Ronan Fablet

Professor, IMT Atlantique, Brest, FR lab-STICC, Brest, FR INRIA team Odyssey, Brest, FR
67 %
Libre accès
398
Documents
Affiliations actuelles
  • Département Mathematical and Electrical Engineering (IMT Atlantique - MEE)
  • Equipe Observations Signal & Environnement (Lab-STICC_OSE)
  • Océan Dynamique Observations Analyse (ODYSSEY)
Contact

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Publications

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Gap-free GNSS-R wind field reconstruction: A neural mapping scheme and initial validation

Hao Du , Ronan Fablet , Thi Thuy Nga Nguyen , Weiqiang Li , Estel Cardellach et al.

Remote Sensing of Environment, 2026, 334, pp.115218. ⟨10.1016/j.rse.2025.115218⟩

Article dans une revue hal-05502409v1
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Multimodal learning–based reconstruction of high-resolution spatial wind speed fields

Matteo Zambra , Nicolas Farrugia , Dorian Cazau , Alexandre Gensse , Ronan Fablet

Environmental Data Science, 2025, 4, pp.e2. ⟨10.1017/eds.2024.34⟩

Article dans une revue hal-04896368v1
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Observation-only deep learning for gappy satellite-derived ocean colour data using 4DVarNet

Clément Dorffer , Frédéric Jourdin , Thi Thuy Nga Nguyen , Rodolphe Devillers , David Mouillot et al.

IEEE Transactions on Geoscience and Remote Sensing, 2025, pp.1 - 1. ⟨10.1109/tgrs.2025.3624465⟩

Article dans une revue ird-05338406v2
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Neural Data Assimilation for Regime Shift Monitoring of an Idealized AMOC Chaotic Model

Perrine Bauchot , Angélique Drémeau , Florian Sévellec , Ronan Fablet

Journal of Advances in Modeling Earth Systems, 2025, 17 (4), pp.1-21. ⟨10.1029/2024ms004462⟩

Article dans une revue hal-05086921v1

Neural Variational Data Assimilation with Uncertainty Quantification Using SPDE Priors

Maxime Beauchamp , Ronan Fablet , Simon Benaichouche , Pierre Tandeo , Nicolas Desassis et al.

Artificial Intelligence for the Earth Systems, 2025, 4 (3), pp.1-29. ⟨10.1175/AIES-D-24-0060.1⟩

Article dans une revue hal-05232110v1

Enhanced Computational Complexity in Continuous-Depth Models: Neural Ordinary Differential Equations With Trainable Numerical Schemes

Said Ouala , Laurent Debreu , Bertrand Chapron , Fabrice Collard , Lucile Gaultier et al.

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2025, pp.1-8. ⟨10.1109/TPAMI.2025.3599629⟩

Article dans une revue hal-05232101v1
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Integrating wide-swath altimetry data into Level-4 multi-mission maps

Maxime Ballarotta , Clément Ubelmann , Valentin Bellemin-Laponnaz , Florian Le Guillou , Guillaume Meda et al.

Ocean Science, 2025, 21 (1), pp.63-80. ⟨10.5194/os-21-63-2025⟩

Article dans une revue hal-04896365v1
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Neural prediction of Lagrangian drift trajectories on the sea surface

Daria Botvynko , Carlos Granero-Belinchon , Simon Van Gennip , Abdesslam Benzinou , Ronan Fablet

Artificial Intelligence for the Earth Systems, 2025, 4 (3), pp.1-17. ⟨10.1175/AIES-D-24-0052.1⟩

Article dans une revue hal-04569385v2
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Predicting particle catchment areas of deep-ocean sediment traps using machine learning

Théo Picard , Jonathan Gula , Ronan Fablet , Jeremy Collin , Laurent Mémery

Ocean Science, 2024, 20 (5), pp.1149-1165. ⟨10.5194/os-20-1149-2024⟩

Article dans une revue hal-04711533v1
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Estimating the variability of deep ocean particle flux collected by sediment traps using satellite data and machine learning

Théo Picard , Chelsey A Baker , Jonathan Gula , Ronan Fablet , Laurent Mémery et al.

Biogeosciences, 2024, ⟨10.5194/bg-22-4309-2025⟩

Article dans une revue hal-05196321v1
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Scale-Aware Neural Calibration for Wide Swath Altimetry Observations

Quentin Febvre , Clément Ubelmann , Julien Le Sommer , Ronan Fablet

IEEE Transactions on Geoscience and Remote Sensing, 2024, 62, pp.1-8. ⟨10.1109/TGRS.2024.3363503⟩

Article dans une revue hal-04672614v1
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Convolutional encoding and normalizing flows: a deep learning approach for offshore wind speed probabilistic forecasting in the Mediterranean Sea

Robin Marcille , Pierre Tandeo , Maxime Thiébaut , Pierre Pinson , Ronan Fablet

Artificial Intelligence for the Earth Systems, 2024, pp.1-41. ⟨10.1175/aies-d-23-0112.1⟩

Article dans une revue hal-04645705v1
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A Deep Learning Approach to Extract Balanced Motions From Sea Surface Height Snapshot

Zhanwen Gao , Bertrand Chapron , Chunyong Ma , Ronan Fablet , Quentin Febvre et al.

Geophysical Research Letters, 2024, 51 (7), ⟨10.1029/2023GL106623⟩

Article dans une revue hal-04536442v1
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Online calibration of deep learning sub-models for hybrid numerical modeling systems

Said Ouala , Bertrand Chapron , Fabrice Collard , Lucile Gaultier , Ronan Fablet

Communications Physics, 2024, 7 (1), pp.402. ⟨10.1038/s42005-024-01880-7⟩

Article dans une revue hal-04907210v1
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Contrasted Trends in Chlorophyll‐ a Satellite Products

Etienne Pauthenet , Elodie Martinez , Thomas Gorgues , Joana Roussillon , Lucas Drumetz et al.

Geophysical Research Letters, 2024, 51 (14), pp.1-10. ⟨10.1029/2024GL108916⟩

Article dans une revue hal-04672609v1
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Gathering users and developers to shape together the next-generation ocean reanalyses: Ocean reanalyses workshop of the European Copernicus Marine Service

Chunxue Yang , Romain Bourdallé-Badie , Marie Drevillon , Dillon Amaya , Lotfi Aouf et al.

Bulletin of the American Meteorological Society, 2024, ⟨10.1175/BAMS-D-24-0034.1⟩

Article dans une revue hal-04536448v1
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Learning-based prediction of the particles catchment area of deep ocean sediment traps

Théo Picard , Jonathan Gula , Ronan Fablet , Jeremy Collin , Laurent Mémery

Ocean Science, 2024, pp.1-22. ⟨10.5194/egusphere-2023-2777⟩

Article dans une revue hal-04672626v1
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Inversion of Sea Surface Currents From Satellite‐Derived SST‐SSH Synergies With 4DVarNets

Ronan Fablet , Bertrand Chapron , J. Le Sommer , Florian Sévellec

Journal of Advances in Modeling Earth Systems, 2024, 16 (6), e2023MS003609 (19p.). ⟨10.1029/2023MS003609⟩

Article dans une revue hal-04669231v1
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Training Neural Mapping Schemes for Satellite Altimetry With Simulation Data

Quentin Febvre , Julien Le Sommer , Clément Ubelmann , Ronan Fablet

Journal of Advances in Modeling Earth Systems, 2024, 16 (7), pp.1-13. ⟨10.1029/2023MS003959⟩

Article dans une revue hal-04672619v1
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A Transformer Network With Sparse Augmented Data Representation and Cross Entropy Loss for AIS-Based Vessel Trajectory Prediction

Duong Nguyen , Ronan Fablet

IEEE Access, 2024, 12, pp.21596-21609. ⟨10.1109/access.2024.3349957⟩

Article dans une revue hal-04592057v1
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Rain Regime Segmentation of Sentinel-1 Observation Learning From NEXRAD Collocations With Convolution Neural Networks

Aurélien Colin , Pierre Tandeo , Charles Peureux , Romain Husson , Nicolas Longépé et al.

IEEE Transactions on Geoscience and Remote Sensing, 2024, 62, pp.1-14. ⟨10.1109/TGRS.2024.3353311⟩

Article dans une revue hal-04502265v1
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CLOINet: ocean state reconstructions through remote-sensing, in-situ sparse observations and deep learning

Eugenio Cutolo , Ananda Pascual , Simon Ruiz , Nikolaos Zarokanellos , Ronan Fablet

Frontiers in Marine Science, 2024, 11, pp.1151868. ⟨10.3389/fmars.2024.1151868⟩

Article dans une revue hal-04536436v1
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A Multi-Mode Convolutional Neural Network to reconstruct satellite-derived chlorophyll-a time series in the global ocean from physical drivers

Joana Roussillon , Ronan Fablet , Thomas Gorgues , Lucas Drumetz , Jean Littaye et al.

Frontiers in Marine Science, 2023, 10, pp.1-20. ⟨10.3389/fmars.2023.1077623⟩

Article dans une revue hal-04171042v1
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4DVarNet-SSH: end-to-end learning of variational interpolation schemes for nadir and wide-swath satellite altimetry

Maxime Beauchamp , Quentin Febvre , Hugo Georgenthum , Ronan Fablet

Geoscientific Model Development, 2023, 16 (8), pp.2119--2147. ⟨10.5194/gmd-16-1-2023⟩

Article dans une revue hal-04140934v2
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Bounded nonlinear forecasts of partially observed geophysical systems with physics-constrained deep learning

Said Ouala , Steven Brunton , Bertrand Chapron , Ananda Pascual , Fabrice Collard et al.

Physica D: Nonlinear Phenomena, 2023, 446, pp.133630. ⟨10.1016/j.physd.2022.133630⟩

Article dans une revue hal-04171040v1

Multimodal 4DVarNets for the reconstruction of sea surface dynamics from SST-SSH synergies

Ronan Fablet , Quentin Febvre , Bertrand Chapron

IEEE Transactions on Geoscience and Remote Sensing, 2023, 61, pp.1-14. ⟨10.1109/TGRS.2023.3268006⟩

Article dans une revue hal-03928368v1
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Uncertainty Quantification When Learning Dynamical Models and Solvers With Variational Methods

Nicolas Lafon , Ronan Fablet , Philippe Naveau

Journal of Advances in Modeling Earth Systems, 2023, 15 (11), pp.e2022MS003446. ⟨10.1029/2022MS003446⟩

Article dans une revue hal-04013195v2
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Ensemble-based 4DVarNet uncertacinty quantification for the reconstruction of sea surface height dynamics

Maxime Beauchamp , Quentin Febvre , Ronan Fablet

Environmental Data Science, 2023, 2, pp.e18. ⟨10.1017/eds.2023.19⟩

Article dans une revue hal-04147805v1
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Machine learning with data assimilation and uncertainty quantification for dynamical systems: a review

Sibo Cheng , César Quilodrán-Casas , Said Ouala , Alban Farchi , Che Liu et al.

IEEE/CAA Journal of Automatica Sinica, 2023, 10 (6), pp.1361-1387. ⟨10.1109/JAS.2023.123537⟩

Article dans une revue hal-04039094v1
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Reexamining the Estimation of Tropical Cyclone Radius of Maximum Wind from Outer Size with an Extensive Synthetic Aperture Radar Dataset

Arthur Avenas , Alexis Mouche , Pierre Tandeo , Jean-Francois Piolle , Dan Chavas et al.

Monthly Weather Review, 2023, 151 (12), pp.3169-3189. ⟨10.1175/MWR-D-23-0119.1⟩

Article dans une revue hal-04466894v2

Multimodal deep learning for cetacean distribution modeling of fin whales (Balaenoptera physalus) in the western Mediterranean Sea

Dorian Cazau , P. Nguyen Hong Duc , J.-N. Druon , S. Matwins , Ronan Fablet

Machine Learning, 2023, 112, pp.2003-2024. ⟨10.1007/s10994-021-06029-z⟩

Article dans une revue hal-03324461v1
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Extending the extended dynamic mode decomposition with latent observables: the latent EDMD framework

Said Ouala , Bertrand Chapron , Fabrice Collard , Lucile Gaultier , Ronan Fablet

Machine Learning: Science and Technology, 2023, 4 (2), pp.025018. ⟨10.1088/2632-2153/acccd6⟩

Article dans une revue hal-04171039v1
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Reduction of rain-induced errors for wind speed estimation on SAR observations using convolutional neural networks

Aurélien Colin , Pierre Tandeo , Charles Peureux , Romain Husson , Ronan Fablet

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023, pp.1 - 13. ⟨10.1109/jstars.2023.3291236⟩

Article dans une revue hal-04149533v1
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A posteriori learning for quasi‐geostrophic turbulence parametrization

Hugo Frezat , Julien Le Sommer , Ronan Fablet , Guillaume Balarac , Redouane Lguensat

Journal of Advances in Modeling Earth Systems, 2022, pp.1-35. ⟨10.1029/2022MS003124⟩

Article dans une revue hal-03808230v1
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Four-dimensional temperature, salinity and mixed-layer depth in the Gulf Stream, reconstructed from remote-sensing and in situ observations with neural networks

Etienne Pauthenet , Loïc Bachelot , Kevin Balem , Guillaume Maze , Anne-Marie Tréguier et al.

Ocean Science, 2022, 18 (4), pp.1221 - 1244. ⟨10.5194/os-18-1221-2022⟩

Article dans une revue hal-03762091v1
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Semantic Segmentation of Metoceanic Processes Using SAR Observations and Deep Learning

Aurélien Colin , Ronan Fablet , Pierre Tandeo , Romain Husson , Charles Peureux et al.

Remote Sensing, 2022, 14 (4), pp.851. ⟨10.3390/rs14040851⟩

Article dans une revue hal-03616058v1
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Using generative adversarial networks (GAN) to simulate central-place foraging trajectories

Amédée Roy , Ronan Fablet , Sophie Lanco Bertrand

Methods in Ecology and Evolution, 2022, 13 (6), pp.1275-1287. ⟨10.1111/2041-210X.13853⟩

Article dans une revue hal-03669627v1
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Deep inference of seabird dives from GPS-only records: Performance and generalization properties

Amédée Roy , Sophie Lanco Bertrand , Ronan Fablet

PLoS Computational Biology, 2022, 18 (3), pp.e1009890. ⟨10.1371/journal.pcbi.1009890⟩

Article dans une revue hal-03656471v1
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End-to-End Neural Interpolation of Satellite-Derived Sea Surface Suspended Sediment Concentrations

Jean-Marie Vient , Ronan Fablet , Frédéric Jourdin , Christophe Delacourt

Remote Sensing, 2022, 14 (16), pp.1-16. ⟨10.3390/rs14164024⟩

Article dans une revue hal-03754023v1
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Deep learning techniques applied to super-resolution chemistry transport modeling for operational uses

Bertrand Bessagnet , Maxime Beauchamp , Laurent Menut , Ronan Fablet , E Pisoni et al.

Environmental Research Communications, 2021, 3 (8), pp.085001. ⟨10.1088/2515-7620/ac17f7⟩

Article dans une revue hal-03750400v2
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Data-Driven Interpolation of Sea Surface Suspended Concentrations Derived from Ocean Colour Remote Sensing Data

Jean-Marie Vient , Frederic Jourdin , Ronan Fablet , Baptiste Mengual , Ludivine Lafosse et al.

Remote Sensing, 2021, 13 (17), pp.3537. ⟨10.3390/rs13173537⟩

Article dans une revue hal-03349910v1
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END-TO-END PHYSICS-INFORMED REPRESENTATION LEARNING FOR SATELLITE OCEAN REMOTE SENSING DATA: APPLICATIONS TO SATELLITE ALTIMETRY AND SEA SURFACE CURRENTS

Ronan Fablet , M. Amar , Q. Febvre , M. Beauchamp , B. Chapron

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021, V-3-2021, pp.295-302. ⟨10.5194/isprs-annals-V-3-2021-295-2021⟩

Article dans une revue hal-03349917v1
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Altimetry for the future: Building on 25 years of progress

Saleh Abdalla , Abdolnabi Abdeh Kolahchi , Michaël Ablain , Susheel Adusumilli , Suchandra Aich Bhowmick et al.

Advances in Space Research, 2021, 68 (2), pp.319-363. ⟨10.1016/j.asr.2021.01.022⟩

Article dans une revue insu-03215002v1
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Unsupervised Reconstruction of Sea Surface Currents from AIS Maritime Traffic Data Using Trainable Variational Models

Simon Benaïchouche , Clément Legoff , Yann Guichoux , François Rousseau , Ronan Fablet

Remote Sensing, 2021, 13, ⟨10.3390/rs13163162⟩

Article dans une revue hal-03319098v1
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Effect of Subsurface Mediterranean Water Eddies on Sound Propagation Using ROMS Output and the Bellhop Model

Seyed Hossein Hassantabar Bozroudi , Daniele Ciani , Mahdi Mohammad Mahdizadeh , Mohammad Akbarinasab , Ana Claudia Barbosa Aguiar et al.

Water, 2021, 13 (24), pp.3617. ⟨10.3390/w13243617⟩

Article dans une revue hal-03752657v1
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Learning Variational Data Assimilation Models and Solvers

Ronan Fablet , Bertrand Chapron , Lucas Drumetz , Etienne Mémin , Olivier Pannekoucke et al.

Journal of Advances in Modeling Earth Systems, 2021, 13 (10), pp.article n° e2021MS002572. ⟨10.1029/2021MS002572⟩

Article dans une revue hal-02906798v1
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GeoTrackNet-A Maritime Anomaly Detector using Probabilistic Neural Network Representation of AIS Tracks and A Contrario Detection

Duong Nguyen , Rodolphe Vadaine , Guillaume Hajduch , René Garello , Ronan Fablet

IEEE Transactions on Intelligent Transportation Systems, 2021, ⟨10.1109/TITS.2021.3055614⟩

Article dans une revue hal-02388260v4
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Physical invariance in neural networks for subgrid-scale scalar flux modeling

Hugo Frezat , Guillaume Balarac , Julien Le Sommer , Ronan Fablet , Redouane Lguensat

Physical Review Fluids, 2021, 6 (2), ⟨10.1103/PhysRevFluids.6.024607⟩

Article dans une revue hal-03084215v2
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Joint Interpolation and Representation Learning for Irregularly Sampled Satellite-Derived Geophysical Fields

Ronan Fablet , Maxime Beauchamp , Lucas Drumetz , François Rousseau

Frontiers in Applied Mathematics and Statistics, 2021, 7, pp.655224. ⟨10.3389/fams.2021.655224⟩

Article dans une revue hal-03349912v1
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Corrigendum: Reconstructing Global Chlorophyll-a Variations Using a Non-linear Statistical Approach

Elodie Martinez , Thomas Gorgues , Matthieu Lengaigne , Clement Fontana , Raphaëlle Sauzède et al.

Frontiers in Marine Science, 2020, 7, ⟨10.3389/fmars.2020.618249⟩

Article dans une revue hal-03145846v1
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Intercomparison of data-driven and learning-based interpolations of along-track Nadir and wide-swath Swot altimetry observations

Maxime Beauchamp , Ronan Fablet , Clément Ubelmann , Maxime Ballarotta , Bertrand Chapron

Remote Sensing, 2020, 12 (22), pp.3806. ⟨10.3390/rs12223806⟩

Article dans une revue hal-02931892v2
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PDE-NetGen 1.0: from symbolic partial differential equation (PDE) representations of physical processes to trainable neural network representations

Olivier Pannekoucke , Ronan Fablet

Geoscientific Model Development, 2020, 13 (7), pp.3373-3382. ⟨10.5194/gmd-13-3373-2020⟩

Article dans une revue hal-02933377v1
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Reconstructing Global Chlorophyll-a Variations Using a Non-linear Statistical Approach

Elodie Martinez , Thomas Gorgues , Matthieu Lengaigne , Clement Fontana , Raphaëlle Sauzède et al.

Frontiers in Marine Science, 2020, 7, ⟨10.3389/fmars.2020.00464⟩

Article dans une revue hal-02941302v1
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Neural Network Approaches to Reconstruct Phytoplankton Time-Series in the Global Ocean

Elodie Martinez , Anouar Brini , Thomas Gorgues , Lucas Drumetz , Joana Roussillon et al.

Remote Sensing, 2020, 12 (24), pp.4156. ⟨10.3390/rs12244156⟩

Article dans une revue hal-03227823v1
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Learning Latent Dynamics for Partially-Observed Chaotic Systems

Said Ouala , Duong Nguyen , Lucas Drumetz , Bertrand Chapron , Ananda Pascual et al.

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2020, 30 (10), ⟨10.1063/5.0019309⟩

Article dans une revue hal-02274705v1
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SegSRGAN: Super-resolution and segmentation using generative adversarial networks — Application to neonatal brain MRI

Quentin Delannoy , Chi-Hieu Pham , Clément Cazorla , Carlos Tor-Díez , Guillaume Dollé et al.

Computers in Biology and Medicine, 2020, 120, pp.103755. ⟨10.1016/j.compbiomed.2020.103755⟩

Article dans une revue hal-02189136v3
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New insights into behavioural ecology of European seabass off the West Coast of France: implications at local and population scales

Hélène de Pontual , Maxime Lalire , Ronan Fablet , Claire Laspougeas , Francois Garren et al.

ICES Journal of Marine Science, 2019, 76 (2), pp.501-515. ⟨10.1093/icesjms/fsy086⟩

Article dans une revue hal-02013003v1

CNN-Based Target Recognition and Identification for Infrared Imaging in Defense Systems

Antoine D’acremont , Ronan Fablet , Alexandre Baussard , Guillaume Quin

Sensors, 2019, 19 (9), pp.2040. ⟨10.3390/s19092040⟩

Article dans une revue hal-02122964v1
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Residual Networks as Flows of Diffeomorphisms

François Rousseau , Lucas Drumetz , Ronan Fablet

Journal of Mathematical Imaging and Vision, 2019, ⟨10.1007/s10851-019-00890-3⟩

Article dans une revue hal-01796729v2
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Ship identification and characterization in Sentinel-1 SAR images with multi-task deep learning

Clément Dechesne , Sébastien Lefèvre , Rodolphe Vadaine , Guillaume Hajduch , Ronan Fablet

Remote Sensing, 2019, ⟨10.3390/rs11242997⟩

Article dans une revue hal-02407571v1
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Multiscale brain MRI super-resolution using deep 3D convolutional networks

Chi-Hieu Pham , Carlos Tor-Díez , Hélène Meunier , Nathalie Bednarek , Ronan Fablet et al.

Computerized Medical Imaging and Graphics, 2019, 77, pp.101647. ⟨10.1016/j.compmedimag.2019.101647⟩

Article dans une revue hal-01635455v2
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Analog Data Assimilation of Along-Track Nadir and Wide-Swath SWOT Altimetry Observations in the Western Mediterranean Sea

Manuel Lopez Radcenco , Ananda Pascual , Laura Gomez-Navarro , Abdeldjalil Aissa El Bey , Bertrand Chapron et al.

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2019, 12 (7), pp.2530 - 2540. ⟨10.1109/JSTARS.2019.2903941⟩

Article dans une revue hal-02113223v1
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Data-driven Interpolation of Sea Level Anomalies using Analog Data Assimilation

Redouane Lguensat , Phi Huynh Viet , Miao Sun , Ge Chen , Tian Fenglin et al.

Remote Sensing, 2019, ⟨10.3390/rs11070858⟩

Article dans une revue hal-01609851v1

Rafting behaviour of seabirds as a proxy to describe surface ocean currents in the Balearic Sea

A. Sánchez-Román , L. Gómez-Navarro , Ronan Fablet , D. Oro , E. Mason et al.

Scientific Reports, 2019, 9 (1), ⟨10.1038/s41598-018-36819-w⟩

Article dans une revue hal-02005270v1
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Neural-Network-based Kalman Filters for the Spatio-Temporal Interpolation of Satellite-derived Sea Surface Temperature

Said Ouala , Ronan Fablet , Cédric Herzet , Bertrand Chapron , Ananda Pascual et al.

Remote Sensing, 2018, 10 (12), pp.1864. ⟨10.3390/rs10121864⟩

Article dans une revue hal-01896654v1

Editorial pour le numéro spécial CFPT'2018

Clément Mallet , Nesrine Chehata , Mauro Dalla Mura , Jean-Emmanuel Deschaud , Mathieu Fauvel et al.

Revue Française de Photogrammétrie et de Télédétection, 2018, Numéro double spécial Colloque CFPT 2018, 2017-2018

Article dans une revue hal-02384430v1
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Improving mesoscale altimetric data from a multi-tracer convolutional processing of standard satellite-derived products

Ronan Fablet , Jacques Verron , Baptiste Mourre , Bertrand Chapron , Ananda Pascual

IEEE Transactions on Geoscience and Remote Sensing, 2018, 56 (5), pp.2518-2525. ⟨10.1109/TGRS.2017.2750491⟩

Article dans une revue hal-01365761v2
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Spatio-Temporal Interpolation of Cloudy SST Fields Using Conditional Analog Data Assimilation

Ronan Fablet , Phi Viet , Redouane Lguensat , Pierre-Henri Horrein , Bertrand Chapron

Remote Sensing, 2018, 10 (2), ⟨10.3390/rs10020310⟩

Article dans une revue hal-01757755v1
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SWOT Spatial Scales in the Western Mediterranean Sea Derived from Pseudo-Observations and an Ad Hoc Filtering

Laura Gomez-Navarro , Ronan Fablet , Evan Mason , Ananda Pascual , Baptiste Mourre et al.

Remote Sensing, 2018, 10 (4), ⟨10.3390/rs10040599⟩

Article dans une revue hal-01800494v1

Data-driven Models for the Spatio-Temporal Interpolation of satellite-derived SST Fields

Ronan Fablet , Phi Huynh Viet , Redouane Lguensat

IEEE Transactions on Computational Imaging, 2017, 4, pp.647 - 657. ⟨10.1109/TCI.2017.2749184⟩

Article dans une revue hal-01656178v1

Coherent heat patterns revealed by unsupervised classification of Argo temperature profiles in the North Atlantic Ocean

Guillaume Maze , Herlé Mercier , Ronan Fablet , Pierre Tandeo , Manuel Lopez Radcenco et al.

Progress in Oceanography, 2017, 151, pp.275 - 292. ⟨10.1016/j.pocean.2016.12.008⟩

Article dans une revue hal-01511358v1

Completing fishing monitoring with spaceborne Vessel Detection System (VDS) and Automatic Identification System (AIS) to assess illegal fishing in Indonesia

Nicolas Longépé , Guillaume Hajduch , Romy Adrianto , Romain de Joux , Béatrice Nhunfat et al.

Marine Pollution Bulletin, 2017, ⟨10.1016/j.marpolbul.2017.10.016⟩

Article dans une revue istex hal-01756072v1

Fishing Gear Identification from Vessel-Monitoring-System-based Fishing Vessel Trajectories

Marza Ihsan Marzuki , Philippe Gaspar , René Garello , Vincent Kerbaol , Ronan Fablet

IEEE Journal of Oceanic Engineering, 2017, ⟨10.1109/JOE.2017.2723278⟩

Article dans une revue hal-01756098v1

Coupling spectral analysis and hidden Markov models for the segmentation of behavioural patterns

Karine Heerah , Matthieu Woillez , Ronan Fablet , Hélène de Pontual

Movement Ecology, 2017, pp.5 - 20. ⟨10.1186/s40462-017-0111-3⟩

Article dans une revue hal-01609536v1

The Analog Data Assimilation

Redouane Lguensat , Pierre Tandeo , Pierre Ailliot , Manuel Pulido , Ronan Fablet

Monthly Weather Review, 2017, 145 (10), pp.4093 - 4107. ⟨10.1175/MWR-D-16-0441.1⟩

Article dans une revue hal-01609141v1

Spatial and seasonal patterns of fine-scale to mesoscale upper ocean dynamics in an Eastern Boundary Current System

Daniel Grados , Arnaud Bertrand , François Colas , Vincent Echevin , Alexis Chaigneau et al.

Progress in Oceanography, 2016, 142, pp.105-116. ⟨10.1016/j.pocean.2016.02.002⟩

Article dans une revue istex hal-01467863v1
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Validation and parameter sensitivity test for reconstructing swell field based on Ensemble Kalman filter

Xuan Wang , Pierre Tandeo , Ronan Fablet , Romain Husson , Lei Guan et al.

Sensors, 2016, 16 (12), pp.art.2000 - ⟨10.3390/s16122000⟩

Article dans une revue hal-01443972v1
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Joint interpolation of multi-sensor sea surface temperature fields using non-local and statistical priors

Ronan Fablet , François Rousseau

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2016, 9 (6), pp.2665 - 2675. ⟨10.1109/JSTARS.2016.2523605⟩

Article dans une revue hal-01441483v1
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A HMM-based model to geolocate pelagic fish from high-resolution individual temperature and depth histories: European sea bass as a case study

Matthieu Woillez , Ronan Fablet , Tran Thanh Ngo , Maxime Lalire , Pascal Lazure et al.

Ecological Modelling, 2016, 321 (2), pp.10 - 22. ⟨10.1016/j.ecolmodel.2015.10.024⟩

Article dans une revue hal-01271424v1
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MEETC2: Ocean color atmospheric corrections in coastal complex waters using a Bayesian latent class model and potential for the incoming sentinel 3 - OLCI mission

Bertrand Saulquin , Ronan Fablet , Ludovic Bourg , Grégoire Mercier , Odile Fanton d'Andon

Remote Sensing of Environment, 2016, 172, pp.39 - 49. ⟨10.1016/j.rse.2015.10.035⟩

Article dans une revue hal-01611644v1

Assimilative 2-D Lagrangian Transport Model for the Estimation of Oil Leakage Parameters From SAR Images: Application to the Montara Oil Spill

Budhi Gunadharma Gautama , Nicolas Longépé , Ronan Fablet , Grégoire Mercier

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2016, 9 (11), pp.4962 - 4969. ⟨10.1109/JSTARS.2016.2606110⟩

Article dans une revue hal-01757752v1

Spatio-temporal decomposition of satellite-derived SST-SSH fields: links between surface data and ocean interior dynamics in the Agulhas region

Clement Le Goff , Ronan Fablet , Emmanuelle Autret , Pierre Tandeo , Bertrand Chapron

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2016, 9 (11), pp.5106 - 5112. ⟨10.1109/JSTARS.2016.2605040⟩

Article dans une revue hal-01443999v1
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Learning-based Emulation of Sea Surface Wind Fields from Numerical Model Outputs and SAR Data

Liyun He-Guelton , Ronan Fablet , Bertrand Chapron , Jean Tournadre

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2015, 8 (10), pp.4742-4750. ⟨10.1109/JSTARS.2015.2496503⟩

Article dans une revue hal-01581500v1

Defining fishing spatial strategies from VMS data: Insights from the world's largest monospecific fishery

Rocio de Abril Joo Arakawa , Omar Salcedo , Mariano Gutierrez , Ronan Fablet , Sophie Bertrand

Fisheries Research, 2015, pp.223 - 230. ⟨10.1016/j.fishres.2014.12.004⟩

Article dans une revue hal-01247608v1
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Generalized Pareto for Pattern-Oriented Random Walk Modelling of Organisms' Movements

Sophie Bertrand , Rocio de Abril Joo Arakawa , Ronan Fablet

PLoS ONE, 2015, pp.1 - 16. ⟨10.1371/journal.pone.0132231⟩

Article dans une revue hal-01236303v1
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Broad impacts of fine-scale dynamics on seascape structure from zooplankton to seabirds

Arnaud Bertrand , Daniel Grados , François Colas , Sophie Bertrand , Xavier Capet et al.

Nature Communications, 2014, 5, pp.5239. ⟨10.1038/ncomms6239⟩

Article dans une revue hal-01139262v1
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Multi-scale event-based mining in geophysical time series: characterization and distribution of significant time-scales into the Sea Surface Temperature anomalies relatively to ENSO periods from 1985 to 2009

Bertrand Saulquin , Ronan Fablet , Grégoire Mercier , Hervé Demarcq , Antoine Mangin et al.

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2014, 7 (8), pp.1939-1404. ⟨10.1109/JSTARS.2014.2329921⟩

Article dans une revue hal-01208386v1
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Multiscale analysis of geometric planar deformations: application to wild animals electronic tracking and satellite ocean observation data

Ronan Fablet , Alexis Chaigneau , Sophie Bertrand

IEEE Transactions on Geoscience and Remote Sensing, 2014, 52 (6), pp.3627 - 3636. ⟨10.1109/TGRS.2013.2274157⟩

Article dans une revue hal-00949913v1
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Ecosystem scenarios shape fishermen spatial behavior. The case of the Peruvian anchovy fishery in the Northern Humboldt Current system

Rocio de Abril Joo Arakawa , Arnaud Bertrand , Marilu Bouchon , Alexis Chaigneau , Hervé Demarcq et al.

Progress in Oceanography, 2014, 128 (11), pp.60 - 73. ⟨10.1016/j.pocean.2014.08.009⟩

Article dans une revue hal-01190688v1
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Characterization of time-varying regimes in remote sensing time series: application to the forecasting of satellite-derived suspended matter concentrations

Bertrand Saulquin , Ronan Fablet , Pierre Ailliot , Grégoire Mercier , David Doxaran et al.

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2014, 8 (1), pp.406 - 417. ⟨10.1109/JSTARS.2014.2360239⟩

Article dans une revue hal-01188636v1

Multiscale Event-Based Mining in Geophysical Time Series: Characterization and Distribution of Significant Time-Scales in the Sea Surface Temperature Anomalies Relatively to ENSO Periods from 1985 to 2009

Bertrand Saulquin , Ronan Fablet , Grégoire Mercier , Hervé Demarcq , Odile Hembise Fanton D Andon et al.

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2014, 7 (8), pp.3543 - 3552. ⟨10.1109/JSTARS.2014.2329921⟩

Article dans une revue hal-01757759v1
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Segmentation of mesoscale ocean surface dynamics using satellite SST and SSH observations

Pierre Tandeo , Bertrand Chapron , Sileye Ba , Emmanuelle Autret , Ronan Fablet

IEEE Transactions on Geoscience and Remote Sensing, 2013, 52 (7), pp.4227 - 4235. ⟨10.1109/TGRS.2013.2280494⟩

Article dans une revue hal-00947965v1

Accroissement stochastique de la résolution spatiale des traceurs géophysiques de l'océan : application aux observations satellitaires de la température de surface de l'océan.

Brahim Boussidi , Ronan Fablet , Emmanuelle Autret , Bertrand Chapron

Revue Française de Photogrammétrie et de Télédétection, 2013, 202, pp.66 - 78. ⟨10.52638/rfpt.2013.52⟩

Article dans une revue hal-00853427v1

Interpolation variationnelle de séquences multi-modales d'images satellitaires de l’océan

Sileye Ba , Thomas Corpetti , Bertrand Chapron , Ronan Fablet

Traitement du Signal, 2013, 29 (3-4-5), pp.433 -. ⟨10.3166/TS.29.433-454⟩

Article dans une revue istex hal-00949545v1

Preparation techniques alter the mineral and organic fractions of fish otoliths: insights using Raman micro-spectrometry.

Aurélie Jolivet , Ronan Fablet , Jean-François Bardeau , Hélène de Pontual

Analytical and Bioanalytical Chemistry, 2013, epub ahead of print. ⟨10.1007/s00216-013-6893-2⟩

Article dans une revue istex hal-00817060v1
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Detection of linear trends in multisensor time series in the presence of autocorrelated noise: Application to the chlorophyll-a SeaWiFS and MERIS data sets and extrapolation to the incoming Sentinel 3-OLCI mission

Bertrand Saulquin , Ronan Fablet , Antoine Mangin , Grégoire Mercier , David Antoine et al.

Journal of Geophysical Research, 2013, 118 (8), pp.3752 - 3763. ⟨10.1002/jgrc.20264⟩

Article dans une revue hal-00949801v1

How do the organic and mineral fractions drive the opacity of fish otoliths? Insights using Raman microspectrometry

Aurélie Jolivet , Jean-François Bardeau , Ronan Fablet , Yves-Marie Paulet , Hélène de Pontual

Canadian Journal of Fisheries and Aquatic Sciences, 2013, 70 (5), pp.711-719. ⟨10.1139/cjfas-2012-0298⟩

Article dans une revue hal-00833916v1
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SST spatial anisotropic covariances from METOP-AVHRR data

Pierre Tandeo , Emmanuelle Autret , Bertrand Chapron , Ronan Fablet , René Garello

Remote Sensing of Environment, 2013, 141 (5), pp.144 - 148. ⟨10.1016/j.rse.2013.10.024⟩

Article dans une revue hal-00946860v1

Geodesics-Based Image Registration: Applications To Biological And Medical Images Depicting Concentric Ring Patterns

Kamal Nasreddine , Abdesslam Benzinou , Ronan Fablet

IEEE Transactions on Image Processing, 2013, 22 (11), pp.4436-4446. ⟨10.1109/TIP.2013.2273670⟩

Article dans une revue hal-00877672v1

Hidden Markov Models: The Best Models for Forager Movements?

Rocio Joo , Sophie Bertrand , Jorge Tam , Ronan Fablet

PLoS ONE, 2013, 8 (8), ⟨10.1371/journal.pone.0071246⟩

Article dans une revue hal-01757757v1
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Hidden Markov models: the best models for forager movements ?

Rocio Joo , Sophie Bertrand , Jorge Tam , Ronan Fablet

PLoS ONE, 2013, 8 (8), pp.e71246. ⟨10.1371/journal.pone.0071246⟩

Article dans une revue hal-00949792v1

Interpolation varationnelle de séquences multimodales d'images satellitaires de l'océan

Sileye Ba , Thomas Corpetti , Bertrand Chapron , Ronan Fablet

Traitement du Signal, 2013, 29 (3), pp.433-440

Article dans une revue hal-01102980v1

Preliminary observations of survival and growth of European hake in captivity

A. Jolivet , Hélène de Pontual , M. Hervy , Yves-Marie Paulet , Ronan Fablet

Aquaculture Research, 2012, 43 (6), pp.949-954. ⟨10.1111/j.1365-2109.2011.02893.x⟩

Article dans une revue istex hal-00710197v1
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Reconstructing individual food and growth histories from biogenic carbonates.

Laure Pecquerie , Ronan Fablet , Hélène de Pontual , Sylvain Bonhommeau , Pierre Petitgas et al.

Marine Ecology Progress Series, 2012, 447, pp.151 - 164. ⟨10.3354/meps09492⟩

Article dans une revue hal-01196964v1
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Plasticity of European flounder life history patterns discloses alternatives to catadromy

Françoise Daverat , Pedro Morais , Ester Dias , Jean Martin , John Babaluk et al.

Marine Ecology Progress Series, 2012, 465, pp.267 - 280. ⟨10.3354/meps09910⟩

Article dans une revue hal-00945366v1
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Bags-of-Features for fish school cluster characterization in pelagic ecosystems: application to the discrimination of juvenile and adult anchovy clusters off Peru

Ronan Fablet , Paul Gay , Salvatore Peraltilla , Cecilia Peña , Ramiro Castillo et al.

Canadian Journal of Fisheries and Aquatic Sciences, 2012, 69 (8), pp.1329 - 1339. ⟨10.1139/f2012-064⟩

Article dans une revue hal-00945357v1

Statistical descriptors of ocean regimes from the geometric regularity of SST observations

Sileye Ba , Emmanuelle Autret , Bertrand Chapron , Ronan Fablet

IEEE Geoscience and Remote Sensing Letters, 2012, 9 (5), pp.851 - 855. ⟨10.1109/LGRS.2012.2184258⟩

Article dans une revue hal-00945379v1
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Key-point Based Analysis of Sonar Images: Application to Seabed Recognition

Huu-Giao Nguyen , Ronan Fablet , Jean-Marc Boucher , Axel Ehrhold

IEEE Transactions on Geoscience and Remote Sensing, 2012, 50 (4), pp.1171-1184. ⟨10.1109/TGRS.2011.2165848⟩

Article dans une revue hal-00703658v1

Diel vertical migration of European hake Merluccius merluccius and associated temperature histories: insights from a pilot data-storage tagging (DST) experiment

Hélène de Pontual , A. Jolivet , M. Bertignac , Ronan Fablet

Journal of Fish Biology, 2012, 81, pp.728-734. ⟨10.1111/j.1095-8649.2012.03345.x⟩

Article dans une revue istex hal-00732996v1

Multiscale analysis of the spatial interactions between ecosystem components from acoustic survey data: application of the Northern SCH off Peru.

Danile Grados , Ronan Fablet , Michel Ballon , Nicolas Bez , Ramiro Castillo et al.

Canadian Journal of Fisheries and Aquatic Sciences, 2012, 69 (4), pp.740 - 754. ⟨10.1139/f2012-017⟩

Article dans une revue hal-00813492v1

Spatial statistics of objects in 3-D sonar images: application to fisheries acoustics

Riwal Lefort , Ronan Fablet , Laurent Berger , Jean-Marc Boucher

IEEE Geoscience and Remote Sensing Letters, 2012, 9 (1), pp.56 - 59. ⟨10.1109/LGRS.2011.2160328⟩

Article dans une revue hal-00704159v1
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Shedding light on fish otolith biomineralization using a bioenergetic approach

Ronan Fablet , Laure Pecquerie , Hélène de Pontual , Hans Hoie , Henrik Mosegaard et al. Article dans une revue hal-01196912v1

Protein interaction hotspot identification using sequence-based frequency-derived features

Quang Thang Nguyen , Ronan Fablet , Dominique Pastor

IEEE Transactions on Biomedical Engineering, 2011

Article dans une revue hal-00609247v1

Classification faiblement supervisée : arbre de décision probabiliste et apprentissage itératif

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

Revue des Nouvelles Technologies de l'Information, 2011, E-21

Article dans une revue hal-00640746v1

Object recognition using proportion-based prior information : application to fisheries ac oustics

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

Pattern Recognition Letters, 2011, 32 (2), pp.153 - 158

Article dans une revue hal-00704244v1

Weakly supervised learning with decision trees applied to fisheries acoustics

Riwal Lefort , Ronan Fablet , Jean Boucher

IEEE International Conference on Acoustics Speech and Signal Processing, 2010, pp.2254-2257. ⟨10.1109/ICASSP.2010.5495855⟩

Article dans une revue hal-04498932v1
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The impact of metabolism on stable isotope dynamics: a theoretical framework

Laure Pecquerie , Roger M. Nisbet , Ronan Fablet , Anne Lorrain , Sebastian A.L.M. Kooijman

Philosophical Transactions of the Royal Society B: Biological Sciences, 2010, 365 (1557), pp.3455-3468. ⟨10.1098/rstb.2010.0097⟩

Article dans une revue hal-00641049v1

Variational region-based segmentation using multiple texture statistics

Imen Karoui , Ronan Fablet , Jean-Marc Boucher

IEEE Transactions on Image Processing, 2010, 19 (12), pp.3146 - 3156. ⟨10.1109/TIP.2010.2071290⟩

Article dans une revue hal-00565740v1
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Variational shape matching for shape classification and retrieval

Kamal Nasreddine , Abdesslam Benzinou , Ronan Fablet

Pattern Recognition Letters, 2010, 31 (12), pp.1650--1657

Article dans une revue hal-00936850v1

Classifying fish schools and estimating their species proportions in fishery-acoustic surveys

Ronan Fablet , Riwal Lefort , Imen Karoui , Laurent Berger , Jacques Masse et al.

ICES Journal of Marine Science, 2009, 66 (6), pp.1136 - 1142. ⟨10.1093/icesjms/fsp109⟩

Article dans une revue hal-00472985v1

Shape geodesics for the classification of calcified structures: beyond Fourier shape descriptors.

Kamal Nasrredine , Abdesslam Benzinou , Ronan Fablet

Fisheries Research, 2009, 98 (1-3), pp.8 - 15. ⟨10.1016/j.fishres.2009.03.008⟩

Article dans une revue istex hal-00498322v1

Seabed segmentation using optimized statistics of sonar textures

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

IEEE Transactions on Geoscience and Remote Sensing, 2009, 47 (6), pp.1621 - 1631. ⟨10.1109/TGRS.2008.2006362⟩

Article dans une revue hal-01764977v1

Recalage de signaux et d'images : application au décryptage d'archives biologiques marines

Kamal Nasrredine , Abdesslam Benzinou , Ronan Fablet

Traitement du Signal, 2009, 26 (4), pp.255 - 268

Article dans une revue hal-00472873v1

Reconstructing individual shape histories of fish otoliths : a new image-based tool for otolith growth analysis and modeling

Ronan Fablet , Anatole Chessel , Sebastien Carbini , Abdesslam Benzinou , Hélène de Pontual

Fisheries Research, 2009, 96 (2-3), pp.148 - 159. ⟨10.1016/j.fishres.2008.10.011⟩

Article dans une revue hal-00473720v1

Importance and future of individual markers for the ecosystem approach to fisheries

Jean-Marc Fromentin , Bruno Ernande , Ronan Fablet , Hélène de Pontual

Aquatic Living Resources, 2009, ⟨10.1051/alr/2009035⟩

Article dans une revue hal-01756074v1
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Overview of recent progress in fisheries acoustics made by Ifremer with examples from the Bay of Biscay

Verena Trenkel , Laurent Berger , Sébastien Bourguignon , Matthieu Doray , Ronan Fablet et al.

Aquatic Living Resources, 2009, 22 (4), pp.433-446. ⟨10.1051/alr/2009027⟩

Article dans une revue hal-00472874v1

Methodological developments for improved bottom detection with the ME70 multibeam echosounder

Sébastien Bourguignon , Laurent Berger , Carla Scalabrin , Ronan Fablet , Valérie Mazauric

ICES Journal of Marine Science, 2009, 66 (6), pp.1015 - 1022

Article dans une revue hal-01767556v1
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2D Image-based reconstruction of shape deformation of biological structures using a level-set representation

Ronan Fablet , Sylvain Pujolle , Anatole Chessel , Abdesslam Benzinou , Frédéric Cao

Computer Vision and Image Understanding, 2008, 111 (3), pp.295 - 306. ⟨10.1016/j.cviu.2007.12.005⟩

Article dans une revue hal-02344335v1

Zinc and Enolato-Magnesium Complexes Based on Bi-, Tri- and Tetradentate Aminophenolate Ligands

Z. Zheng , Gang Zhao , Ronan Fablet , M. Bouyahyi , C. M. Thomas et al.

New Journal of Chemistry, 2008, 32, pp.2279-2291. ⟨10.1039/b812754a⟩

Article dans une revue istex hal-00365038v1

Fusion of texural statistics using a similarity measure : application to texture recognition and segmentation

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Wojciech Pieczynski , Jean-Marie Augustin

Pattern Analysis and Applications, 2008, 11 (3-4), pp.425 - 434

Article dans une revue hal-01767555v1

Fusion of textural statistics using a similarity measure: application to texture recognition and segmentation

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Wojciech Pieczynski , Jean-Marie Augustin

Pattern Analysis and Applications, 2008, 11 (3-4), pp.425 - 434. ⟨10.1007/s10044-008-0108-z⟩

Article dans une revue hal-01371973v1

Segmentation texturales des images sonar des fonds marins par une approche variationnelle basée région

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

Traitement du Signal, 2008, 25 (1-2), pp.73 - 86

Article dans une revue hal-01764981v1
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2D Image-based reconstruction of shape deformation of biological structures using a variational level-set approach

Ronan Fablet , S Pujolle , A Chessel , A. Benzinou , F Cao

Computer Vision and Image Understanding, 2008

Article dans une revue hal-01765015v1
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Computer vision and otolith : toward a modelisation of the morphogenesis of accretionary processes

Anatole Chessel , Ronan Fablet , Frédéric Cao

ESAIM: Proceedings, 2008, 22, pp.150 - 154. ⟨10.1051/proc:072218⟩

Article dans une revue hal-01764968v1

Understanding otolith biomineralization processes: new insights into microscale spatial distribution of organic and mineral fractions from Raman microspectrometry

Aurélie Jolivet , Jean-François Bardeau , Ronan Fablet , Yves-Marie Paulet , Hélène de Pontual

Analytical and Bioanalytical Chemistry, 2008, 392 (3), pp.551-560. ⟨10.1007/s00216-008-2273-8⟩

Article dans une revue istex hal-00455422v1
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Unsupervised Bayesian reconstruction of individual life histories from otolith signatures : case study of Sr : Ca transects of eel (Anguilla anguilla) otoliths

Ronan Fablet , Françoise Daverat , Hélène de Pontual

Canadian Journal of Fisheries and Aquatic Sciences, 2007, 64 (1), pp.152 - 165

Article dans une revue hal-02344299v1
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Are hake otolith macrostructures randomly deposited ? Insights from an unsupervised statistical and quantitative approach applied to Meditteranean hake otoliths

Nicolas Courbin , Ronan Fablet , Capucine Mellon , Hélène de Pontual

ICES Journal of Marine Science, 2007, 64 (6), pp.1191 - 1201

Article dans une revue hal-02344296v1
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Statistical learning applied to computer-assisted fish age and growth estimation from otolith images

Ronan Fablet

Fisheries Research, 2006, 81 (2-3), pp.219 - 228. ⟨10.1016/j.fishres.2006.07.013⟩

Article dans une revue hal-02344285v1
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Automatic morphological detection of otolith nucleus

Frédéric Cao , Ronan Fablet

Pattern Recognition Letters, 2006, 27 (6), pp.656 - 666

Article dans une revue hal-02344277v1
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Semi-local extraction of ring structures in images of biological hard tissues: application to the Bayesian interpretation of fish otoliths for age and growth estimation

Ronan Fablet

Canadian Journal of Fisheries and Aquatic Sciences, 2006, 63 (7), pp.1414 - 1428

Article dans une revue hal-02358647v1
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Automated fish age estimation from otolith images using statistical learning

Ronan Fablet , Nicolas Le Josse

Fisheries Research, 2005, 72 (2-3), pp.279 - 290. ⟨10.1016/j.fishres.2004.10.008⟩

Article dans une revue hal-02341810v1
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Motion recognition using non parametric image motion models estimated from temporal and multiscale cooccurrence statistics

Ronan Fablet , Patrick Bouthemy

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2003, 25 (12), pp.1619 - 1624. ⟨10.1109/TPAMI.2003.1251155⟩

Article dans une revue hal-02341756v1
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Nonparametric motion characterization using causal probabilistic models for video indexing and retrieval

Ronan Fablet , Patrick Bouthemy , Patrick Pérez

IEEE Transactions on Image Processing, 2002, 11 (4), pp.393 - 407. ⟨10.1109/TIP.2002.999674⟩

Article dans une revue hal-02283295v1
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Non-parametric motion activity analysis for statistical retrieval with partial query

Ronan Fablet , Patrick Bouthemy

Journal of Mathematical Imaging and Vision, 2001, 14 (3), pp.257 - 270. ⟨10.1023/A:1011238113358⟩

Article dans une revue istex hal-02283268v1

Short-term Neural Forecasts of Sea Surface Dynamics

Daria Botvynko , Pierre Haslée , Clement de Boyer Montégut , Bertrand Chapron , Lucile Gaultier et al.

OCEANS 2025 Brest, Jun 2025, BREST, France. pp.1-5, ⟨10.1109/OCEANS58557.2025.11104552⟩

Communication dans un congrès hal-05410444v1
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Sequential importance resampling of particle-in-cell for swell dynamics

Tom Protin , Valentin Resseguier , Momme Hell , Bertrand Chapron , Ronan Fablet

Stochastic Transport in Upper Ocean Dynamics IV: STUOD 2024 Workshop, Sep 2024, Rennes, France

Communication dans un congrès hal-05257031v1
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OceanBench: A Benchmark for Data-Driven Global Ocean Forecasting systems

Anass El Aouni , Quentin Gaudel , Charly Regnier , Julien Le Sommer , Simon Van Gennip et al.

NeurIPS 2025 - Thirty-Ninth Annual Conference on Neural Information Processing Systems, Nov 2025, San Diego (CA), United States

Communication dans un congrès hal-05412248v1

Towards fully differentiable neural ocean model with Veros

Etienne Meunier , Said Ouala , Hugo Frezat , Julien Le Sommer , Ronan Fablet

EurIPS 2025 - Differentiable Systems and Scientific Machine Learning - A workshop @, Dec 2025, Copenhagen, Denmark. pp.1-8

Communication dans un congrès hal-05410440v1

Bridging Data assimilation & SPDE with a generative extension of 4DVarNet schemes

Maxime Beauchamp , Ronan Fablet

RESSTE 2024 - Journée « Modèles génératifs : Théorie, apprentissage et applications environnementales », Mines ParisTech et INRAe, chaire GeoLearning, May 2024, Paris, France

Communication dans un congrès hal-04675397v1
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Deep Learning for Lagrangian Drift Simulation on Sea Surface

Daria Botvynko , Carlos Granero-Belinchon , Simon Van Gennip , Abdesslam Benzinou , Ronan Fablet

Climate Informatics 2024, Alan Turing Institute, Apr 2024, London, United Kingdom. pp.1-3

Communication dans un congrès hal-04569396v1
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Impact of Sampling Strategies on the Monitoring of Climate Regime Shifts with a Learning Data Assimilation Method

Perrine Bauchot , Angélique Drémeau , Florian Sévellec , Ronan Fablet

ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Apr 2024, Seoul, France. pp.7555-7559, ⟨10.1109/ICASSP48485.2024.10447041⟩

Communication dans un congrès hal-05352370v1
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Deep Learning for Ship Classification on Medium Resolution SAR Imagery

Bou Laouz Moujahid , Vadaine Rodolphe , Hajduch Guillaume , Ronan Fablet

SeaSAR 2023: workshop on Coastal and Marine applications of SAR, European Space Agency (ESA), May 2023, longyearbyen, Norway. pp.1-3

Communication dans un congrès hal-04277648v2

Trainable dynamical estimation of above-surface wind speed using underwater passive acoustics

Matteo Zambra , Dorian Cazau , Nicolas Farrugia , Alexandre Gensse , Sara Pensieri et al.

OCEANS 2023 - Limerick, Jun 2023, Limerick, Ireland. pp.1-6, ⟨10.1109/OCEANSLimerick52467.2023.10244715⟩

Communication dans un congrès hal-04296291v1
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Deep learning for Lagrangian drift simulation at the sea surface

Daria Botvynko , Carlos Granero-Belinchon , Simon Van Gennip , Abdesslam Benzinou , Ronan Fablet

ICASSP 2023: IEEE International Conference on Acoustics, Speech, and Signal Processing, Jun 2023, Rhodes, Greece. ⟨10.1109/ICASSP49357.2023.10094622⟩

Communication dans un congrès hal-03852489v1

Learning Neural Optimal Interpolation Models and Solvers

Maxime Beauchamp , Quentin Febvre , Joseph Thompson , Hugo Georgenthum , Ronan Fablet

ICCS 2023 - 23rd International Conference on Computational Science, Jul 2023, Prague, Czech Republic. pp.367-381, ⟨10.1007/978-3-031-36027-5_28⟩

Communication dans un congrès hal-04231248v2

A parametric Kalman filter (PKF) tour of data assimilation

Olivier Pannekoucke , Richard Ménard , Marc Bocquet , Ronan Fablet , Sophie Ricci et al.

Mathematical Approaches of Atmospheric Constituents Data Assimilation and Inverse Modeling | BIRS, Mar 2023, Banff, Canada

Communication dans un congrès hal-04273864v1
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Deep Learning for Lagrangian Drift Simulation at Sea Surface

Daria Botvynko , Carlos Granero-Belinchon , Simon Van Gennip , Abdesslam Benzinou , Ronan Fablet

2023 - 54th International Liège Colloquium on Ocean Dynamics, Université de Liège, May 2023, Liège, Belgium

Communication dans un congrès hal-04461939v1

OceanBench: The Sea Surface Height Edition

J. Emmanuel Johnson , Quentin Febvre , Anastasia Gorbunova , Sammy Metref , Maxime Ballarotta et al.

NeurIPS 2023, Dec 2023, New Orleans, France. ⟨10.48550/arXiv.2309.15599⟩

Communication dans un congrès hal-04312303v1
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Observation-only learning of 4DVarNet neural schemes for the reconstruction of sea surface turbidity dynamics from gappy satellite images

Clément Dorffer , Frédéric Jourdin , David Mouillot , Rodolphe Devillers , Ronan Fablet

EGU 2023: European Geophysical Union, European Geophysical Union, Apr 2023, Vienna, Austria. pp.1-1, ⟨10.5194/egusphere-egu23-15977⟩

Communication dans un congrès hal-04363493v1

Deep Learning approaches to simulate Lagrangian particle dynamics at sea surface

Daria Botvynko , Carlos Granero-Belinchon , Abdesslam Benzinou , Ronan Fablet , Simon Van Gennip

Sea Tech Week 2022, Session "Marine Litter Solutions for Monitoring Mitigation and Prevention", Sep 2022, BREST, France

Communication dans un congrès hal-03795063v1

Learnable Variational Models for the Reconstruction of Sea Surface Currents Using Ais Data Streams: A Case Study on the Sicily Channel

Simon Benaïchouche , C. Le Goff , B. Boussidi , François Rousseau , Ronan Fablet

IGARSS 2022: IEEE International Geoscience and Remote Sensing Symposium, Jul 2022, Kuala Lumpur, Malaysia. pp.6821-6824, ⟨10.1109/IGARSS46834.2022.9883870⟩

Communication dans un congrès hal-04231162v1
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Joint Calibration and Mapping of Satellite Altimetry Data Using Trainable Variational Models

Quentin Febvre , Ronan Fablet , Julien Le Sommer , Clement Ubelmann

ICASSP 2022: IEEE International Conference on Acoustics, Speech and Signal Processing, IEEE, May 2022, Singapore, Singapore. pp.1536-1540, ⟨10.1109/ICASSP43922.2022.9746889⟩

Communication dans un congrès hal-03369696v1
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End-to-End Kalman Filter in a High Dimensional Linear Embedding of the Observations

Said Ouala , Pierre Tandeo , Bertrand Chapron , Fabrice Collard , Ronan Fablet

STUOD 2021 - Stochastic Transport in Upper Ocean Dynamics Annual Workshop, Sep 2021, Londres, United Kingdom. pp.211-221, ⟨10.1007/978-3-031-18988-3_13⟩

Communication dans un congrès hal-03906953v1
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Segmentation of Rainfall Regimes by Machine Learning on a Colocalized Nexrad/Sentinel-1 Dataset

Aurélien Colin , Charles Peureux , Romain Husson , Ronan Fablet , Pierre Tandeo

IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium, Jul 2022, Kuala Lumpur, Malaysia. pp.307-309, ⟨10.1109/IGARSS46834.2022.9884881⟩

Communication dans un congrès hal-03874778v1

Joint calibration and mapping of satellite altimetry data using trainable variaitional models

Quentin Febvre , Ronan Fablet , Julien Le Sommer , Clément Ubelmann

EGU General Assembly 2022, May 2022, Vienne, Austria. ⟨10.5194/egusphere-egu22-12549⟩

Communication dans un congrès hal-03713287v1

Neural Fields for Fast and Scalable Interpolation of Geophysical Ocean Variables

J. Emmanuel Johnson , Redouane Lguensat , Ronan Fablet , Emmanuel Cosme , Julien Le Sommer

Fifth Workshop on Machine Learning and the Physical Sciences (NeurIPS 2022), Dec 2022, New Orleans, France. ⟨10.48550/arXiv.2211.10444⟩

Communication dans un congrès hal-04312315v1
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END-TO-END LEARNING OF VARIATIONAL MODELS AND SOLVERS FOR THE RESOLUTION OF INTERPOLATION PROBLEMS

Ronan Fablet , Lucas Drumetz , François Rousseau

ICASSP 2021 : IEEE International Conference on Acoustics, Speech and Signal Processing, Jun 2021, Toronto (Virtual conference), Canada. ⟨10.1109/ICASSP39728.2021.9414629⟩

Communication dans un congrès hal-03139133v1
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End-to-end physics-informed representation learning from and for satellite ocean remote sensing data

Ronan Fablet , Mohamed Mahmoud Amar , Quentin Febvre , Maxime Beauchamp , Bertrand Chapron

XXIV ISPRS 2021 : Intenational Society for Photogrammetry and Remote Sensing Congress, Jul 2021, Nice, France

Communication dans un congrès hal-03189218v1
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Learning stochastic dynamical systems with neural networks mimicking the Euler-Maruyama scheme

Noura Dridi , Lucas Drumetz , Ronan Fablet

EUSIPCO 2021: 29th European Signal Processing Conference, Aug 2021, Dublin, Ireland. ⟨10.23919/EUSIPCO54536.2021.9616068⟩

Communication dans un congrès hal-03265004v1
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End-to-End Learning of Variational Interpolation Schemes for Satellite-Derived SSH Data

Maxime Beauchamp , Mohamed Mahmoud Amar , Quentin Febvre , Ronan Fablet

IGARSS 2021: IEEE International Geoscience and Remote Sensing Symposium, Jul 2021, Brussels, France. pp.7418-7421, ⟨10.1109/IGARSS47720.2021.9554800⟩

Communication dans un congrès hal-03750401v1
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Unsupervised reconstruction of sea surface currents from AIS maritime traffic data using learnable variational models

Simon Benaïchouche , Clement Le Goff , Yann Guichoux , François Rousseau , Ronan Fablet

ICASSP 2021, Jun 2021, Toronto, Canada. ⟨10.1109/ICASSP39728.2021.9415038⟩

Communication dans un congrès hal-03139066v1
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Assimilation-based Learning of Chaotic Dynamical Systems from Noisy and Partial Data

Duong Nguyen , Said Ouala , Lucas Drumetz , Ronan Fablet

ICASSP 2020 : International Conference on Acoustics, Speech, and Signal Processing, May 2020, Barcelona, Spain. ⟨10.1109/ICASSP40776.2020.9054718⟩

Communication dans un congrès hal-02436060v2
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Detection of Abnormal Vessel Behaviors from AIS data using GeoTrackNet: from the Laboratory to the Ocean

Duong Nguyen , Matthieu Simonin , Guillaume Hajduch , Rodolphe Vadaine , Cédric Tedeschi et al.

MBDW 2020 : 2nd Maritime Big Data Workshop part of MDM 2020 : 21st IEEE International Conference on Mobile Data Management, Jun 2020, Versailles, France. pp.264-268, ⟨10.1109/MDM48529.2020.00061⟩

Communication dans un congrès hal-02523279v2
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Filtering Internal tides from wide-swath altimeter data using Convolutional Neural Networks.

Redouane Lguensat , Ronan Fablet , Julien Le Sommer , Sammy Metref , Emmanuel Cosme et al.

IGARSS 2020: IEEE International Geoscience and Remote Sensing Symposium, Sep 2020, Waikoloa, United States. ⟨10.1109/IGARSS39084.2020.9323531⟩

Communication dans un congrès hal-02941320v1

Automated NN generation: from the symbolic computation to the design of NN architectures for numerical predictions

Olivier Pannekoucke , Ronan Fablet

ECMWF-ESA Workshop on Machine Learning for Earth System Observation and Prediction, Oct 2020, Reading, United Kingdom

Communication dans un congrès hal-02927367v1
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Learning Endmember Dynamics in Multitemporal Hyperspectral Data Using A State-Space Model Formulation

Lucas Drumetz , Mauro Dalla Mura , Guillaume Tochon , Ronan Fablet

ICASSP 2020 - IEEE International Conference on Acoustics, Speech and Signal Processing, IEEE, May 2020, Barcelone (virtual), Spain. ⟨10.1109/ICASSP40776.2020.9053787⟩

Communication dans un congrès hal-02490607v1

Physically Informed Neural Networks for the Simulation and Data-Assimilation of Geophysical Dynamics

Said Ouala , Ronan Fablet , Lucas Drumetz , Bertrand Chapron , Ananda Pascual et al.

IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, Sep 2020, Waikoloa, United States. pp.3490-3493, ⟨10.1109/igarss39084.2020.9323081⟩

Communication dans un congrès hal-05308482v1
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Learning Chaotic and Stochastic Dynamics from Noisy and Partial Observation using Variational Deep Learning

Duong Nguyen , Said Ouala , Lucas Drumetz , Ronan Fablet

CI'2020 : 10th International Conference on Climate Informatics, Sep 2020, Oxford, United Kingdom

Communication dans un congrès hal-02941313v1
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Data-driven and learning-based interpolations of along-track Nadir and wide-swath SWOT altimetry observations

Maxime Beauchamp , Ronan Fablet , Clément Ubelmann , Maxime Ballarotta , Bertrand Chapron

CI 2020 : 10th International Conference on Climate Informatics, Sep 2020, Oxford, United Kingdom. ⟨10.1145/3429309.3429313⟩

Communication dans un congrès hal-02929973v1

Joint learning of variational data assimilation models and solvers

Ronan Fablet , Lucas Drumetz , François Rousseau , Olivier Pannekoucke , Bertrand Chapron et al.

ECMWF-ESA 2020 - Workshop on Machine Learning for Earth System Observation and Prediction, Oct 2020, Reading, United Kingdom

Communication dans un congrès hal-02927356v1
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Réseaux antagonistes génératifs pour la reconstruction super-résolution et la segmentation en IRM

Quentin Delannoy , Chi-Hieu Pham , Clément Cazorla , Carlos Tor-Díez , Guillaume Dollé et al.

Extraction et Gestion des Connaissances - Atelier Apprentissage Profond : Théorie et Applications (APTA@EGC), 2020, Bruxelles, Belgique

Communication dans un congrès hal-02387754v1
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Weak supervision learning for semantic segmentation of metoceanic processes

Aurélien Colin , Nicolas Longépé , Ronan Fablet , Pierre Tandeo , Samir Saoudi

Climate Informatics 2020, Sep 2020, Oxford, United Kingdom

Communication dans un congrès hal-02927335v1

Faster-RCNN with a compact CNN backbone for target detection in infrared images

Alexandre Baussard , Ronan Fablet , Guillaume Quin , Antoine D’acremont

Proc. SPIE Security+Defense, Sep 2020, Edinburgh, United Kingdom. ⟨10.1117/12.2575756⟩

Communication dans un congrès hal-02927344v1
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Learning stochastic representations of geophysical dynamics

Said Ouala , Ronan Fablet , Cédric Herzet , Bertrand Chapron , Ananda Pascual et al.

ICASSP 2019 : 44th International Conference on Acoustics, Speech, and Signal Processing, May 2019, Brighton, United Kingdom. ⟨10.1109/ICASSP.2019.8682929⟩

Communication dans un congrès hal-02005403v1
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Learning Constrained Dynamical Embeddings for Geophysical Dynamics

Said Ouala , Steven L Brunton , Duong Nguyen , Lucas Drumetz , Ronan Fablet

CI 2019 : 9th International Workshop on Climate Informatics, 2019, Paris, France

Communication dans un congrès hal-02285700v1

End-to-end learning of optimal interpolators for geophysical dynamics

Ronan Fablet , Lucas Drumetz , François Rousseau

CI 2019 : 9th International Workshop on Climate Informatics, 2019, Paris, France

Communication dans un congrès hal-02285701v1
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Approche de type message passing pour la localisation de source en milieu fluctuant

Guillaume Beaumont , Ronan Fablet , Angélique Drémeau

XXVIIème Colloque francophone de traitement du signal et des images (GRETSI 2019), Aug 2019, Lille, France

Communication dans un congrès hal-02330095v1
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Sea surface dynamics reconstruction using neural networks based kalman filter

Said Ouala , Ronan Fablet , Cedric Herzet , Lucas Drumetz , Bertrand Chapron et al.

IGARSS 2019 - International Geoscience and remote Sensing Symposium, Jul 2019, Yokohama, Japan. pp.1-5, ⟨10.1109/IGARSS.2019.8898086⟩

Communication dans un congrès hal-02285697v1
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Residual Integration Neural Network

Said Ouala , Ananda Pascual , Ronan Fablet

ICASSP 2019 : IEEE International Conference on Acoustics, Speech and Signal Processing, May 2019, Brighton, United Kingdom. ⟨10.1109/ICASSP.2019.8683447⟩

Communication dans un congrès hal-02005399v1

Inferring hidden equations using Quasi-Geostrophic theory guided machine learning

Redouane Lguensat , Julien Le Sommer , Sammy Metref , Emmanuel Cosme , Ronan Fablet

EGU 2019 : General Assembly 2019 of the European Geosciences Union, 2019, Vienna, Austria. pp.2019 - 15250

Communication dans un congrès hal-02285699v1
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Learning ocean dynamical priors from noisy data using assimilation-derived neural nets

Said Ouala , Duong Nguyen , Cédric Herzet , Lucas Drumetz , Bertrand Chapron et al.

IGARSS 2019 - International Geoscience and remote Sensing Symposium, Jul 2019, Yokohama, Japan. pp.1-3, ⟨10.1109/IGARSS.2019.8900345⟩

Communication dans un congrès hal-02285693v1

Detecting unseen targets during inference in infrared imaging

Antoine D’acremont , Alexandre Baussard , Ronan Fablet , Guillaume Quin , Thibault Le Du

SPIE SECURITY DEFENCE 2019, Sep 2019, Strasbourg, France. ⟨10.1117/12.2533178⟩

Communication dans un congrès hal-02377429v1
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VON MISES PRIOR FOR PHASE-NOISY DOA ESTIMATION: THE VITAMIN ALGORITHM

Guillaume Beaumont , Angélique Drémeau , Ronan Fablet

Underwater Acoustics Conference, Jun 2019, Heraklion, Greece

Communication dans un congrès hal-02330138v1
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Recurrent Neural Networks with Stochastic Layers for Acoustic Novelty Detection

Duong Nguyen , Oliver S. Kirsebom , Fábio Frazão , Ronan Fablet , Stan Matwin

ICASSP 2019 : International Conference on Acoustics, Speech, and Signal Processing, May 2019, Brighton, United Kingdom. ⟨10.1109/ICASSP.2019.8682901⟩

Communication dans un congrès hal-02018277v1
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Super-résolution et segmentation simultanées d’IRM cérébrales néonatales par réseaux antagonistes génératifs

Chi-Hieu Pham , Carlos Tor-Díez , Hélène Meunier , Nathalie Bednarek , Ronan Fablet et al.

Congrès National d’Imagerie du Vivant (CNIV), 2019, Paris, France

Communication dans un congrès hal-01978970v1
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Learning Generalized Quasi-Geostrophic Models Using Deep Neural Numerical Models

Redouane Lguensat , Julien Le Sommer , Sammy Metref , Emmanuel Cosme , Ronan Fablet

NeurIPS 2019 : 33rd Conference on Neural Information Processing Systems, Dec 2019, Vancouver, Canada

Communication dans un congrès hal-02366600v1
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AT-SEA EXPERIMENTAL EVALUATION OF THE INFLUENCE OF ENVIRONMENTAL FLUCTUATIONS ON THE ACOUSTIC COHERENCE RADIUS

Guillaume Beaumont , Angélique Drémeau , Ronan Fablet , Gaultier Real , Florent Le Courtois

Underwater Acoustics Conference, Jun 2019, Heraklion, Greece

Communication dans un congrès hal-02330148v1
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Simultaneous super-resolution and segmentation using a generative adversarial network: Application to neonatal brain MRI

Chi-Hieu Pham , Carlos Tor-Díez , Hélène Meunier , Nathalie Bednarek , Ronan Fablet et al.

International Symposium on Biomedical Imaging (ISBI), 2019, Venice, Italy. pp.991-994, ⟨10.1109/ISBI.2019.8759255⟩

Communication dans un congrès hal-01895163v1

Learning differential transport operators for the joint super-resolution of sea surface tracers and prediction of subgrid-scale features.

Ronan Fablet , Lucas Drumetz , Julien Le Sommer , Jean-Marc Molines , François Rousseau

IGARSS 2019 : 2019 IEEE International Geoscience and Remote Sensing Symposium, Jul 2019, Yokohama, Japan. ⟨10.1109/IGARSS.2019.8900571⟩

Communication dans un congrès hal-02285698v1

Data assimilation schemes as a framework for learning dynamical model from partial and noisy observations

Said Ouala , Ronan Fablet , Duong Nguyen , Lucas Drumetz , Bertrand Chapron et al.

EGU 2019 : General Assembly 2019 of the European Geosciences Union, Apr 2019, Vienna, Austria

Communication dans un congrès hal-02110359v1
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Multi-task deep learning from Sentinel-1 SAR: ship detection, classification and length estimation

Clément Dechesne , Sébastien Lefèvre , Rodolphe Vadaine , Guillaume Hajduch , Ronan Fablet

BiDS'19 : Conference on Big Data from Space, Feb 2019, Munich, Germany

Communication dans un congrès hal-02285670v1
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An Approximate Message Passing Approach for DOA Estimation in Phase Noisy Environments

Guillaume Beaumont , Ronan Fablet , Angélique Drémeau

LVA/ICA 2018 - international conference on Latent Variable Analysis and Signal Separation, Jun 2018, Surrey, United Kingdom. pp.385-394, ⟨10.1007/978-3-319-93764-9_36⟩

Communication dans un congrès hal-05352375v1

EddyNet: A Deep Neural Network For Pixel-Wise Classification of Oceanic Eddies

Redouane Lguensat , Miao Sun , Ronan Fablet , Evan Mason , Pierre Tandeo et al.

International Geoscience and Remote Sensing Symposium (IGARSS 2018), Jul 2018, Valence, Spain. pp.1764-1767, ⟨10.1109/IGARSS.2018.8518411⟩

Communication dans un congrès hal-01929509v1

Data­-driven and learning-­based approaches for the spatio­temporal interpolation of SLA fields from current and future satellite­-derived altimeter data

Ronan Fablet , M Lopez-Radcenco , Said Ouala , Redouane Lguensat , L Gómez­navarro et al.

"25 Years of Progress in Radar Altimetry" Symposium, 2018, Punta Delgada, Azores, Portugal

Communication dans un congrès hal-01800511v1
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Assimilation par Analogues de Données Altimétriques Nadir et SWOT dans la Mer Méditerranée Occidentale

Manuel Lopez Radcenco , Ananda Pascual , Laura Gomez-Navarro , Abdeldjalil Aissa El Bey , Ronan Fablet

Conférence Française de Photogrammétrie et de Télédétection, Jun 2018, Marne-la-Vallée, France

Communication dans un congrès hal-01867850v1
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A Multi-task Deep Learning Architecture for Maritime Surveillance using AIS Data Streams

Duong Nguyen , Rodolphe Vadaine , Guillaume Hajduch , René Garello , Ronan Fablet

2018 IEEE International Conference on Data Science and Advanced Analytics (DSAA), Oct 2018, Turin, Italy. ⟨10.1109/DSAA.2018.00044⟩

Communication dans un congrès hal-01808176v4
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Analog data assimilation for along-track nadir and SWOT altimetry data in the Western Mediterranean Sea

Manuel Lopez Radcenco , Ananda Pascual , Laura Gomez-Navarro , Abdeldjalil Aissa El Bey , Ronan Fablet

IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Jul 2018, Valencia, Spain. ⟨10.1109/IGARSS.2018.8519089⟩

Communication dans un congrès hal-01739800v2
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An AIS-based Deep Learning Model for Vessel Monitoring

D Nguyen , R Vadaine , G Hajduch , R Garello , Ronan Fablet

NATO CRME Maritime Big Data Workshop, May 2018, La Spezia, Italy

Communication dans un congrès hal-01863958v1

Bilinear residual Neural Network for the identification and forecasting of dynamical systems

Ronan Fablet , Said Ouala , Cédric Herzet

EUSIPCO 2018 : European Signal Processing Conference, Sep 2018, Rome, Italy. pp.1-5, ⟨10.23919/EUSIPCO.2018.8553492⟩

Communication dans un congrès hal-01686766v1
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Neural Networks for Vessel Monitoring Using AIS Streams

van Duong Nguyen , Rodolphe Vadaine , Guillaume Hajduch , René Garello , Ronan Fablet

OCEANS'18 Charleston, Oct 2018, Charleston, United States

Communication dans un congrès hal-01863943v1

Neural network models for spatio-temporal geophysical fields reconstruction : application to sea surface temperature

Said Ouala , Ronan Fablet

EGU2018: 20th EGU General Assembly, Apr 2018, Vienne, Austria. pp.17913-2

Communication dans un congrès hal-01883214v1

Sea surface temperature prediction and reconstruction using patch-level neural network representations

Said Ouala , Cédric Herzet , Ronan Fablet

IGARSS 2018 : IEEE International Geoscience and Remote Sensing Symposium, Jul 2018, Valence, Spain. pp.1-4, ⟨10.1109/IGARSS.2018.8519345⟩

Communication dans un congrès hal-01883209v1
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Réseaux de neurones artificiels pour la prédiction et la reconstruction de dynamiques océanographiques

Said Ouala , Cédric Herzet , Ronan Fablet

CFPT 2018 - Conférence Française de Photogrammétrie et de Télédétection, Jun 2018, Marne-la-Vallée, France. pp.1-3

Communication dans un congrès hal-01883211v1

Synergies between SAR and AIS data for the surveillance of the maritime traffic

Rodolphe Vadaine , van Duong Nguyen , Nicolas Longépé , Guillaume Hajduch , Ronan Fablet

SAR Oceanography workshop, SeaSAR 2018, 2018, Roma, Italy

Communication dans un congrès hal-01757766v1

Overview of Fine-scale Multiplatform Experiments in the Southwest Mediterranean Sea: Lessons Learnt in the Last Five Years

Ananda Pascual , Simón Ruiz , Antonio Sánchez-Román , Laura Gomez-Navarro , Bàrbara Barceló-Llull et al.

"25 Years of Progress in Radar Altimetry" Symposium, 2018, Punta Delgada, Azores, Portugal

Communication dans un congrès hal-01800516v1

Deep learning models for geophysical spatio-temporal fields reconstruction

Said Ouala , Cédric Herzet , Ronan Fablet

50èmes Journées de Statistique, Société Française de Statistique, May 2018, Palaiseau, France

Communication dans un congrès hal-01883213v1

Analog assimilation for high-dimensional geophysical dynamics

Ronan Fablet , Redouane Lguensat , Phi Huynh Viet , Pierre Ailliot , Bertrand Chapron et al.

DSE 2017 : Workshop on Data Science and Environment, Jul 2017, Brest, France

Communication dans un congrès hal-01586349v1

Strike-Alert: Towards Real-time, High Resolution Navigational Software for Whale Avoidance

Bénédicte Madon , Romain David , Linwood Linwood H. Pendleton , René Garello , Ronan Fablet

SUSTECH 2017 : 5th annual IEEE Conference on Technologies for Sustainability, Nov 2017, Phoenix, United States. ⟨10.1109/SusTech.2017.8333534⟩

Communication dans un congrès hal-01623903v1

Brain MRI Super-Resolution using Deep 3D Convolutional Networks

Chi-Hieu Pham , Aurelien Ducournau , Ronan Fablet , François Rousseau

ISBI 2017 : IEEE 14th International Symposium on Biomedical Imaging, Apr 2017, Melbourne, Australia. pp.197 - 200, ⟨10.1109/ISBI.2017.7950500⟩

Communication dans un congrès hal-01596811v1
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Next step for Big Data Infrastructure and Analytics for the Surveillance of the Maritime Traffic from AIS \& Sentinel Satellite Data Streams

Ronan Fablet , Nicolas Bellec , Laetitia Chapel , Chloe Friguet , René Garello et al.

BiDS 2017 : Big Data from Space Conference, Nov 2017, Toulouse, France

Communication dans un congrès hal-01756071v1
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Non-negative decomposition of geophysical dynamics

Manuel Lopez Radcenco , Abdeldjalil Aissa El Bey , Pierre Ailliot , Ronan Fablet

ESANN 2017 : 25th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, Apr 2017, Bruges, Belgium

Communication dans un congrès hal-01596464v1
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Décomposition Non-négative de Dynamiques Géophysiques

Manuel Lopez Radcenco , Abdeldjalil Aissa El Bey , Pierre Ailliot , Ronan Fablet

GRETSI 2017 : 26ème colloque du Groupement de Recherche en Traitement du Signal et des Images, Sep 2017, Juan-Les-Pins, France

Communication dans un congrès hal-01611337v1

Learning multi-tracer convolutional models for the reconstruction of high-resolution SSH fields

Ronan Fablet , Manuel Lopez Radcenco , Jacques Verron , Baptiste Mourre , Bertrand Chapron et al.

IGARSS 2017 : IEEE Geoscience And Remote Sensing Symposium, Jul 2017, Fort Wroth, United States. ⟨10.1109/IGARSS.2017.8126981⟩

Communication dans un congrès hal-01757751v1
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Spatio-Temporal interpolation of altimeter-derived SSH fields using Analog Data Assimilation: A Case-Study In The South China Sea

Redouane Lguensat , Miao Sun , Ge Chen , Fenglin Tian , Ronan Fablet

IGARSS 2017 : IEEE International Geoscience and Remote Sensing Symposium, Jul 2017, Fort Worth, United States. ⟨10.1109/IGARSS.2017.8127625⟩

Communication dans un congrès hal-01799854v1

Investigating SWOT capabilities to detect meso and submesoscale eddies in the western Mediterranean

Laura Gomez-Navarro , Ananda Pascual , Ronan Fablet , Evan Mason

EGU 2017 : 19th EGU General Assembly, Apr 2017, Vienne, Austria

Communication dans un congrès hal-01609888v1
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Locally-adapted convolution-based super-resolution of irregularly-sampled ocean remote sensing data

Manuel Lopez Radcenco , Ronan Fablet , Abdeldjalil Aissa El Bey , Pierre Ailliot

ICIP 2017 : IEEE International Conference on Image Processing, Sep 2017, Beijing, China. ⟨10.1109/ICIP.2017.8297095⟩

Communication dans un congrès hal-01735256v2

Data-driven assimilation of irregularly-sampled image time series

Ronan Fablet , Phi Huynh Viet , Redouane Lguensat , Bertrand Chapron

ICIP 2017 : IEEE International Conference on Image Processing, Sep 2017, Beijing, China. ⟨10.1109/ICIP.2017.8297094⟩

Communication dans un congrès hal-01757749v1

Toward data-driven methods in geophysics: the Analog Data Assimilation

Redouane Lguensat , Pierre Tandeo , Pierre Ailliot , Manuel Pulido , Ronan Fablet

EGU 2017 : 19th EGU General Assembly, Apr 2017, Vienne, Austria

Communication dans un congrès hal-01609890v1

Impact of ocean stratification on small-scale physical oases for pelagic life

Daniel Grados , Ronan Fablet , François Colas , Vincent Echevin , Ramiro Castillo et al.

2017 International Symposium Drivers of dynamics of small pelagic fish resources , Mar 2017, Victoria, Canada

Communication dans un congrès hal-01609848v1

Exploiting ocean observation and simulation big data to improve satellite-derived geophysical products: Analog strategies

Ronan Fablet , Phi Huynh Viet , Redouane Lguensat , Bertrand Chapron

BiDS'17: Big Data from Space Conference , Nov 2017, Toulouse, France

Communication dans un congrès hal-01801014v1

Non-negative and Sparse Decomposition of Geophysical Dynamics

Manuel Lopez Radcenco , Abdeldjalil Aissa El Bey , Pierre Ailliot , Ronan Fablet

DSE 2017 : Data Science & Environment, Jul 2017, Brest, France

Communication dans un congrès hal-01614085v1
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An Exemplar-based Hidden Markov Model framework for nonlinear state-space models

Redouane Lguensat , Ronan Fablet , Pierre Ailliot , Pierre Tandeo

EUSIPCO 2016 : European Signal Processing Conference, Aug 2016, Budapest, Hungary. pp.1 - 5, ⟨10.1109/EUSIPCO.2016.7760667⟩

Communication dans un congrès hal-01444213v1
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Non-negative decomposition of linear relationships: application to multi-source ocean remote sensing data

Manuel Lopez Radcenco , Abdeldjalil Aissa El Bey , Pierre Ailliot , Pierre Tandeo , Ronan Fablet

41st IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2016), Mar 2016, Shanghai, China. pp.4179-4183, ⟨10.1109/ICASSP.2016.7472464⟩

Communication dans un congrès hal-01298201v1

Ocean Heat Content Structure Revealed by Un-Supervised Classification of Hydrographic Profiles

Guillaume Maze , Herlé Mercier , Ronan Fablet , Philippe Lenca , Manuel Lopez Radcenco et al.

OSD 2016 : Ocean Sciences Meeting , Feb 2016, New Orleans, États-Unis

Communication dans un congrès hal-01345101v1

Seabed Classification using a steerable Multibeam Eco Sounder

Trung-Kien Nguyen , Didier Charlot , Jean-Marc Boucher , Gilles Le Chenadec , Ronan Fablet

OCEANS 2016 - Monterey : MTS/IEEE international conference, Sep 2016, Monterey, United States. pp.1 - 4, ⟨10.1109/OCEANS.2016.7761020⟩

Communication dans un congrès hal-01444309v1
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Texture synthesis guided by a low-resolution image

Mireille El Gheche , R Berthoumieu , M. El Gheche , J.-F Aujol , Y. Berthoumieu et al.

Workshop, IEEE Image Video and Multidimensional Signal Processing (IVMSP), Jul 2016, Bordeaux, France. pp.1 - 5, ⟨10.1109/IVMSPW.2016.7528183⟩

Communication dans un congrès hal-01444096v1
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Non-parametric Ensemble Kalman methods for the inpainting of noisy dynamic textures

Redouane Lguensat , Pierre Tandeo , Ronan Fablet , Pierre Ailliot

ICIP 2015 : IEEE International Conference on Image Processing, Sep 2015, Québec City, Canada. pp.2488-2492, ⟨10.1109/ICIP.2015.7351615⟩

Communication dans un congrès hal-01271173v1
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Missing data super-resolution using non-local and statistical priors

Ronan Fablet , François Rousseau

ICIP 2015 : IEEE International Conference on Image Processing, Sep 2015, Québec, Canada. pp.676 - 680, ⟨10.1109/ICIP.2015.7350884⟩

Communication dans un congrès hal-01271182v1
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Non-Local Super-resolution of Missing Data in Multi-sensor Observations of Sea Surface Geophysical Fields

Ronan Fablet , François Rousseau

IGARSS 2015: IEEE International Geoscience and Remote Sensing Symposium, Jul 2015, Milan, Italy. pp.TUP.PJ.8

Communication dans un congrès hal-01292234v1
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The analog data assimilation: application to 20 years of altimetric data

Pierre Tandeo , Pierre Ailliot , Bertrand Chapron , Redouane Lguensat , Ronan Fablet

CI 2015 : 5th International Workshop on Climate Informatics, Sep 2015, Boulder, United States. pp.1 - 2, ⟨10.13140/RG.2.1.4030.5681⟩

Communication dans un congrès hal-01356222v1

Fishing Gear Recognition from VMS data to Identify Illegal Fishing Activities in Indonesia

Marza Ihsan Marzuki , René Garello , Ronan Fablet

OCEANS 2015 - Genova : MTS/IEEE international conference, May 2015, Gênes, Italy. pp.1 - 5, ⟨10.1109/OCEANS-Genova.2015.7271551⟩

Communication dans un congrès hal-01236725v1
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Spatio-temporal interpolation of Sea Surface Temperature using high resolution remote sensing data

Redouane Lguensat , Pierre Tandeo , Ronan Fablet , René Garello

OCEANS 2014 - St John's : MTS/IEEE international conference, Sep 2014, St. John'S, Canada. pp.1 - 4, ⟨10.1109/OCEANS.2014.7002988⟩

Communication dans un congrès hal-01188863v1
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The Analog Ensemble Kalman Filter and Smoother

Pierre Tandeo , Pierre Ailliot , Ronan Fablet , Juan Ruiz , François Rousseau et al.

CI 2014 : 4th International Workshop on Climate Informatics, Sep 2014, Boulder, United States

Communication dans un congrès hal-01188825v1

Validation data: keystone to move state-space models for movements to operational models for fisheries and marine ecology

Stéphanie Mahevas , Nicolas Bez , Sophie Bertrand , Manuela Capello , Maud Delattre et al.

ISEC'2014 : International Statistical Ecology Conference, Jul 2014, Montpellier, France

Communication dans un congrès hal-01865154v1
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Ocean surface current retrieval using a non homogeneous Markov-switching multi-regime model

Pierre Tandeo , Ronan Fablet , Pierre Ailliot

ICIP 2014 : 21st IEEE International Conference on Image Processing, Oct 2014, Paris, France. pp.2968 - 2972, ⟨10.1109/ICIP.2014.7025600⟩

Communication dans un congrès hal-01188818v1

A synergy study between SST, Chl-a and altimeters to improve surface geostrophic currents

Pierre Tandeo , Martin Saraceno , Ronan Fablet , Juan Ruiz

COSPAR 2014 : the 40th COmmittee on SPAce Research scientific assembly, Aug 2014, Moscou, Russia

Communication dans un congrès hal-01172737v1

Fine-scale dynamics shape the seascape from zooplankton to seabirds

Daniel Grados , Arnaud Bertrand , François Colas , Sophie Bertrand , Xavier Capet et al.

ICES ASC 2014 : Annual Science Conference of the The International Council for the Exploration of the Sea, Sep 2014, La Corogne, Spain

Communication dans un congrès hal-01068215v1
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Champs Gaussiens conditionnels pour la modélisation inter-échelle de textures : Application à la super-résolution en télédétection satellitaire de l'océan

Brahim Boussidi , Ronan Fablet , Bertrand Chapron , Emmanuelle Autret

Reconnaissance de Formes et Intelligence Artificielle (RFIA) 2014, Jun 2014, France

Communication dans un congrès hal-00990979v1

Supervised vs. non-supervised hidden semi-Markov modeling for inferring behavioral modes from movement paths

Rocio de Abril Joo Arakawa , Sophie Bertrand , Ronan Fablet

ISEC 2014 : International Statistical Ecology Conference, Jul 2014, Montpellier, France

Communication dans un congrès hal-01068082v1
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Hidden surface dynamical modes and SSH retrievals from a joint analysis of altimetry and microwave SST

Pierre Tandeo , Ronan Fablet , Pierre Ailliot

IGARSS 20104 : IEEE International Geoscience and Remote Sensing Symposium, Jul 2014, Quebec, Canada. pp.5123 - 5125, ⟨10.1109/IGARSS.2014.6947650⟩

Communication dans un congrès hal-01188830v1

Statistical emulation of high resolution SAR wind fields from low-resolution model predictions

Liyun He-Guelton , Ronan Fablet , Bertrand Chapron , Jean Tournadre

IGARSS 2014 : IEEE International Geoscience and Remote Sensing Symposium, Jul 2014, Quebec, Canada. pp.3914 - 3917, ⟨10.1109/IGARSS.2014.6947340⟩

Communication dans un congrès hal-01188841v1

Less-than-daily growth increment formation in fish larvae otoliths: Exploring mechanisms with a bioenergetic modelling approach applied to Atlanto-Iberian sardine (Sardina pilchardus)

Laure Pecquerie , S. Garrido , S. Ferreira , Antonio Miguel Santos , C. Nunes et al.

IOS 2014 : 5th International Otolith Symposium, Nov 2014, Mallorca, Spain

Communication dans un congrès hal-01864528v1
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Spatio-temporal segmentation and estimation of ocean surface currents from satellite sea surface temperature fields

Pierre Tandeo , Sileye Ba , Ronan Fablet , Bertrand Chapron , Emmanuelle Autret

ICIP 2013 : 20 th IEEE International Conference on Image Processing, Sep 2013, Melbourne, Australia. pp.2344 - 2348, ⟨10.1109/CIP.2013.6738483⟩

Communication dans un congrès hal-00946865v1

Understanding the spatial dynamics of European sea bass: new insights on seasonal migration patterns from electronic tagging off the coast of west Brittany

Hélène Pontual De , Tran Thanh Ngo , Pascal Lazure , Maxime Lalire , Francois Garren et al.

ICES ASC 2013 : Annual Science Conference of the The International Council for the Exploration of the Sea, Sep 2013, Reykjavick, Iceland

Communication dans un congrès hal-00984688v1

Random walk models for geometry-driven image super-resolution

Ronan Fablet , Brahim Boussidi , Emmanuelle Autret , Bertrand Chapron

ICASSP 2013 : 38th International Conference on Acoustics, Speech, and Signal Processing, May 2013, Vancouver, Canada. pp.2207 - 2211, ⟨10.1109/ICASSP.2013.6638046⟩

Communication dans un congrès hal-00960533v1

Routine acoustic data as new tools for a 3D vision of the abiotic and biotic components of marine ecosystem and their interactions

Bertrand Arnaud , Michel Ballon , Ramiro Castillo , Alexis Chaigneau , Ronan Fablet et al.

RIO Acoustics 2013 : IEEE/OES Acoustics in Underwater Geosciences Symposium, Jul 2013, Rio De Janeiro, Brazil

Communication dans un congrès hal-00846738v1
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Interpolated swell fields from SAR measurements

Pierre Tandeo , René Garello , Ronan Fablet , Romain Husson , Fabrice Collard et al.

OCEANS 2013 : proceedings of the MTS/IEEE San Diego Conference, Sep 2013, San Diego, United States. pp.1-4

Communication dans un congrès hal-00958440v1

Vers une modélisation de la formation structurelle de l’otolithe

S. Carbini , A. Bazzi , Abdesslam Benzinou , Ronan Fablet , Hélène De Pontual

Colloque National de Sclérochronologie 2013, Jul 2013, Rennes, France

Communication dans un congrès hal-01110275v1

Acoustics show how high frequency physical features structure the oceanscape and shape the distribution of zooplankton and fish.

Arnaud Bertrand , Daniel Grados , François Colas , Alexis Chaigneau , Ramiro Castillo et al.

ICES 2013 : Fisheries Acoustic Science and Technology Working Group, Apr 2013, San Sebastian, Spain

Communication dans un congrès hal-00942446v1
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Spatio-temporal segmentation of mesoscale ocean surface dynamics using satellite data

Pierre Tandeo , Ronan Fablet , René Garello

OCEANS 2013 : proceedings of the MTS/IEEE Bergen, Jun 2013, Bergen, Norway. pp.1 - 5, ⟨10.1109/OCEANS-Bergen.2013.6608171⟩

Communication dans un congrès hal-00947670v1
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Analyse multi-échelle de la géométrie des courbes planes

Ronan Fablet , Alexis Chaigneau , Bertrand Sophie

RFIA 2012 (Reconnaissance des Formes et Intelligence Artificielle), Jan 2012, Lyon, France. pp.978-2-9539515-2-3

Communication dans un congrès hal-00656510v1

Do foragers move Lévy or not? Let Generalized Pareto decide

Sophie Bertrand , Rocio de Abril Joo Arakawa , Ronan Fablet

ISEC 2012: the 3rd International Statistical Ecology Conference, Jul 2012, Krokkleiva, Norway

Communication dans un congrès hal-00809241v1

Characterization of ocean dynamics from SSH and SST

Emmanuelle Autret , Sileye Ba , Ronan Fablet , Bertrand Chapron

ESA/GlobCurrent User Consultation Meeting, Mar 2012, Brest, France

Communication dans un congrès hal-00809284v1

Reconstruction of velocities and SST with the variational method

Sileye Ba , Bertrand Chapron , Ronan Fablet

ESA/GlobCurrent User Consultation Meeting, Mar 2012, Brest, France

Communication dans un congrès hal-00857668v1
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Interpolation de données manquantes dans des séquences multi-modales d'images géophysiques satellitaires

Sileye Ba , Thomas Corpetti , Ronan Fablet

RFIA 2012 (Reconnaissance des Formes et Intelligence Artificielle), Jan 2012, Lyon, France. pp.978-2-9539515-2-3

Communication dans un congrès hal-00656503v1

Multi-resolution data assimilation for missing data interpolation in geophysical sequences

Sileye Ba , Bertrand Chapron , Ronan Fablet

IGARSS 2012: 32th IEEE International Geoscience and Remote Sensing Symposium, Jul 2012, Munich, Allemagne. pp.1010 - 1013, ⟨10.1109/IGARSS.2012.6351231⟩

Communication dans un congrès hal-00809179v1

Modeling behavioral modes in foraging movement

Rocio de Abril Joo Arakawa , Ronan Fablet , Sophie Bertrand

ISEC 2012: the 3rd International Statistical Ecology Conference, Jul 2012, Krokkleiva, Norway

Communication dans un congrès hal-00809233v1

How to reveal the multiscale patterns exhibited by animal trajectories ?

Ronan Fablet , Alexis Chaigneau , Yann Tremblay , Henri Weimerkirsch , Sophie Bertrand

ISEC 2012: the 3rd International Statistical Ecology Conference, Jul 2012, Krokkleiva, Norway

Communication dans un congrès hal-00809217v1

Do foragers move Lévy or not ? Let Generalized Pareto decide

Sophie Bertrand , Rocio de Abril Joo Arakawa , Ronan Fablet

ISEC 2012: the 3rd International Statistical Ecology Conference, Jul 2012, Krokkleiva, Norway

Communication dans un congrès hal-00809243v1

Weakly supervised learning

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

CLADAG 2011: 8th international meeting of the classification and data analysis group of the italian statistical society, Sep 2011, Pavia, Italy

Communication dans un congrès hal-00626510v1

Visual textures as realizations of multivariate log-gaussian Cox processes

Huu-Giao Nguyen , Ronan Fablet , Jean-Marc Boucher

CVPR 2011: 24th IEEE Conference on Computer Vision and Pattern Recognition, Jun 2011, Colorado Springs, United States

Communication dans un congrès hal-00623235v1
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Prévision de trajectoires de cyclones à l'aide de forêts aléatoires avec arbres de régression

Sterenn Marie Liberge , Sileye Ba , Philippe Lenca , Ronan Fablet

Conférence internationale francophone sur l'extraction et la gestion des connaissances, Jan 2011, Brest, France. pp.623-634

Communication dans un congrès hal-00632779v1

Multi-resolution missing data interpolation in SST Image Series

Sileye Ba , Thomas Corpetti , Ronan Fablet

IEEE International Conference on Image processing, Sep 2011, Bruxelles, Belgique

Communication dans un congrès hal-01196960v1

Multivariate log-gaussian Cox process for recognizing natural scene categories

Huu-Giao Nguyen , Ronan Fablet , Jean-Marc Boucher

ICIP 2011: IEEE International Conference on Image Processing, Sep 2011, Bruxelles, Belgium

Communication dans un congrès hal-00626654v1

Apprentissage itératif pour une connaissance a priori des labels

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

EGC 2011 : 11ème conférence Internationale francophone sur l'extraction et la gestion des connaissances, Jan 2011, Brest, France

Communication dans un congrès hal-00623232v1

Visual sonar textures as realizations of log-gaussian Cox processes of visual key points

Huu-Giao Nguyen , Ronan Fablet , Jean-Marc Boucher

ICASSP 2011: 36th International Conference on Acoustics, Speech and Signal Processing, May 2011, Prague, Czech Republic

Communication dans un congrès hal-00623236v1

Statistiques spatiales de points d'intérêt pour la reconnaissance invariante de textures

Huu-Giao Nguyen , Ronan Fablet , Jean-Marc Boucher

RFIA'2010 : 17ème congrès AFRIF-AFIA en reconnaissance des formes et intelligence artificielle, Jan 2010, Caen, France

Communication dans un congrès hal-00472881v1

Weakly supervised learning with decision trees applied to fisheries acoustics

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

ICASSP'2010: IEEE International Conference on Acoustics, Speech and Signal Processing, Mar 2010, Dallas, United States

Communication dans un congrès hal-00725046v1

Variational fronts tracking in sea surface temperature images

Sileye Ba , Ronan Fablet

ICIP 2010 : IEEE International Conference on Image Processing, Sep 2010, Hong Kong, Hong Kong SAR China

Communication dans un congrès hal-01196904v1

Méthodes d'apprentissage faiblement supervisé : arbres de décision et classification itérative

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

17ème congrès AFRIF-AFIA en Reconnaissance des Formes et Intelligence Artificielle, Jan 2010, Caen, France

Communication dans un congrès hal-00473715v1

Variational data assimilation for missing data interpolation in SST images.

Sileye Ba , Thomas Corpetti , Bertrand Chapron , Ronan Fablet

IGARSS'2010 : IEEE International symposium on Geoscience and Remote Sensing, Jul 2010, Honolulu, États-Unis

Communication dans un congrès hal-00724799v1

Descriptors for sea surface temperature front regularity characterization

Sileye Ba , Ronan Fablet , Dominique Pastor , Bertrand Chapron

IGARSS'2010: IEEE International symposium on Geoscience and Remote Sensing, Jul 2010, Honolulu, United States

Communication dans un congrès hal-00565827v1

Invariant descriptors of sonar textures from spatial statistics of local features

Huu-Giao Nguyen , Ronan Fablet , Jean-Marc Boucher

ICASSP'2010 : proceedings of the 35th International Conference on Acoustics, Speech and Signal Processing, Mar 2010, Dallas, United States

Communication dans un congrès hal-00472879v1

Weakly supervised classification of objects in images using soft random forests

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

European Conference on Computer Vision, Sep 2010, Heraklion, Greece. pp.185 - 198, ⟨10.1007/978-3-642-15561-1_14⟩

Communication dans un congrès istex hal-00540452v1

Classification et apprentissage faiblement supervisé en acoustique halieutique

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

XXIIe colloque GRETSI : Groupe de Recherche et d'Etudes du Traitement du Signal, Nov 2009, Dijon, France

Communication dans un congrès hal-00436434v1

Combining image-level and object-level inference for weakly supervised object recognition. Application to fisheries acoustics

Riwal Lefort , Ronan Fablet , Imen Karoui , Jean-Marc Boucher

ICIP 2009 : IEEE International Conference on Image Processing, Nov 2009, Cairo, Egypt

Communication dans un congrès hal-00460186v1

SHAPE GEODESICS FOR BOUNDARY-BASED OBJECT RECOGNITION AND RETRIEVAL

Kamal Nasreddine , Abdesslam Benzinou , Ronan Fablet

ICIP'2009 : The 16th IEEE International Conference on Image Processing, Nov 2009, Cairo, Egypt

Communication dans un congrès hal-01110624v1

Variational 1D signal registration and shape geodesics for shape classification: Application to marine biological archives

Kamal Nasreddine , Abdesslam Benzinou , Vicenç Parisi-Baradad , Ronan Fablet

DSP'2009 : The 16th International Conference on Digital Signal Processing, Jul 2009, Santorini, Greece. pp.1 - 6, ⟨10.1109/ICDSP.2009.5201203⟩

Communication dans un congrès hal-01110437v1
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Suivi de cibles radar dans l'espace temps-fréquence par filtrage particulaire appliqué à la fonction d'inter-ambiguïté

Zineddine Bouhroum , Thierry Chonavel , Ronan Fablet

GRETSI'09 : symposium on signal and image processing, Sep 2009, Dijon, France

Communication dans un congrès hal-00498381v1
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Recalage de signaux et d'images : Application à l'analyse d'otolithe de poisson

Kamal Nasreddine , Abdesslam Benzinou , Ronan Fablet

ORASIS'09 - Congrès des jeunes chercheurs en vision par ordinateur, 2009, Trégastel, France, France

Communication dans un congrès inria-00404614v1

Weakly supervised classification with bagging in fisheries acoustics

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

WISP 2009 : IEEE International symposium on Intelligent Signal Processing, Aug 2009, Budapest, Hungary. pp.143 - 146

Communication dans un congrès hal-02141158v1
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Target tracking in the time-frequency domain for a driving aid application

Zineddine Bouhroum , Thierry Chonavel , Ronan Fablet , Pascal Deloff

ITST'09 : 9th International Conference on Intelligent Transport Systems Telecommunication, Oct 2009, Lille, France

Communication dans un congrès hal-02282865v1

Non-rigid registration of fish otolith images

Kamal Nasrredine , Abdesslam Benzinou , Ronan Fablet

VIIP'2008 : 8th IASTED International Conference on Visualization, Imaging and Image Processing, Sep 2008, Palma De Mallorca, Spain. pp.630-126

Communication dans un congrès hal-02162275v1

Non-rigid registration of shape sequence images: Applications to biological and medical images

Kamal Nasreddine , Abdesslam Benzinou , Ronan Fablet

ICSP'08 : 9th International Conference on Signal Processing, Oct 2008, Pékin, China. pp.828 - 831, ⟨10.1109/ICOSP.2008.4697256⟩

Communication dans un congrès hal-01110628v1

Détection a contrario multi-modale de structures curvilinéaire

Anatole Chessel , Ronan Fablet , Charles Kervrann , Frédéric Cao

RFIA'2008 : 15ème congrès francophone AFRIF-AFIA de reconnaissance des formes et intelligence artificielle, Jan 2008, Amiens, France. pp.1 - 8

Communication dans un congrès hal-02344352v1
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Fast marching and acoustic descriptors based method for fish proportion interpolation

Imen Karoui , Ronan Fablet , Jean-Marc Boucher

MTS/IEEE Oceans 08, Sep 2008, Québec, Canada

Communication dans un congrès hal-02162254v1

Otolith image by computer vision : extractopn growth rings and recovering shape evolution of accretionary structures

Anatole Chessel , Ronan Fablet , Charles Kervrann , Frédéric Cao

Biosignals 2008 : International Conference on Bio-Inspired Signal Processing Systems31, Jan 2008, Funchal, Portugal

Communication dans un congrès hal-02344360v1

Probabilistic models for inferring species mixture from acoustic data in a multi-specific envionment

Ronan Fablet , Carla Scalabrin , Jacques Masse

ICES'08: 6th Ecosystem approach with fisheries acoustics and complementary technologies (SEAFACTS), Jun 2008, Bergen, Norway

Communication dans un congrès hal-02162028v1
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Automatic fish school classification for acoustic sensing of marine ecosystems

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher , Laurent Berger , Sébastien Bourguignon

Oceans'08, Sep 2008, Québec, Canada

Communication dans un congrès hal-02162329v1

Weakly supervised learning using proportion-based information : an application to fisheries acoustics

Ronan Fablet , Riwal Lefort , C. Scalarin , Jean-Marc Boucher , Jacques Masse

ICPR 2008 : 19th international conference on Pattern Recognition, Dec 2008, Tampa, United States. pp.1 - 4, ⟨10.1109/ICPR.2008.4761065⟩

Communication dans un congrès hal-01250428v1

Diel rhythm in diving behaviour of european hake and associated thermal changes revealed by archival tagging

Hélène de Pontual , Aurélie Jolivet , Ronan Fablet , Michel Bertignac

2nd international symposium on tagging and tracking marine fish with electronic devices, Oct 2007, San Sebastian, Espagne

Communication dans un congrès hal-02344306v1

Unsupervised region-based image segmentation using texture statistics and level-set methods

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

WISP'07 : IEEE international symposium on intelligent signal processing, Oct 2007, Alcala De Henares, Spain

Communication dans un congrès hal-02165261v1

Characterization and quantification of organic and mineral contents of fish otoliths using micro-Raman spectrometry : application to european hake

Aurélie Jolivet , Jean-François Bardeau , Hélène de Pontual , Ronan Fablet

1st International Sclerochronology Conference, Jul 2007, Saint Petersbourg, Russia

Communication dans un congrès hal-02344301v1

How to decode individual fish movements archived by fish otoliths? A bayesian perspective

Ronan Fablet , Hélène de Pontual , Françoise Daverat

1st International Sclerochronology Conference, Jul 2007, Saint Petersbourg, Russia

Communication dans un congrès hal-02344303v1
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Orientation interpolation and applications

Anatole Chessel , Ronan Fablet , Frédéric Cao , Charles Kervrann

ICIP 2006 : 13th IEEE International conference on Image Processing, Oct 2006, Atlanta, United States. pp.1561 - 1564, ⟨10.1109/ICIP.2006.312605⟩

Communication dans un congrès hal-02344272v1

Separability-based kullback divergence weighting and filter selection for texture classification and segmentation

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

ICPR'06 : 18th International Conference on Pattern Recognition, Aug 2006, Hong-Kong, Chine

Communication dans un congrès hal-02166986v1
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Unsupervised calibrated sonar imaging for seabed observation using hidden Markov random fields

Ronan Fablet , Jean-Marie Augustin

ICASSP 2006 : IEEE International Conference on Acoustics, Speech and Signal Processing, May 2006, Toulouse, France. pp.693 - 696, ⟨10.1109/ICASSP.2006.1660468⟩

Communication dans un congrès hal-02344294v1
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Interpolating orientation fields : an axiomatic approach

Anatole Chessel , Ronan Fablet , Frédéric Cao

ECCV'06 : 9th European Conference on Computer Vision, May 2006, Graz, Austria. pp.241 - 254, ⟨10.1007/11744085_19⟩

Communication dans un congrès hal-02344280v1

Region based and incidence dependent segmentation of seabed sonar images using a level set approach combined to local texture statistics

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

Oceans'06, Asia Pacific IEEE conference, May 2006, Singapour, Singapour

Communication dans un congrès hal-02166383v1
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Variational level-set reconstruction of accretionary morphogenesis from images.

Ronan Fablet , Sylvain Pujolle , Anatole Chessel , Abdesslam Benzinou , Frédéric Cao

ICIP 2006 : 13th IEEE International conference on Image Processing, Oct 2006, Atlanta, United States. pp.221 - 224, ⟨10.1109/ICIP.2006.312465⟩

Communication dans un congrès hal-02344289v1

Region-based image segmentation using texture statistics and level-set methods

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

ICASSP 2006 : IEEE international conference on Acoustics, Speech and Signal Processing, May 2006, Toulouse, France. pp.817 - 820, ⟨10.1109/ICASSP.2006.1660437⟩

Communication dans un congrès hal-02165912v1

Segmentation de textures par une approche combinée contours actifs basés région et distributions de co-occurrence

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

ISIVC 2006 : 3d international symposium on image/video communications over fixed and mobile networks, Sep 2006, Hammamet, Tunisie

Communication dans un congrès hal-02167908v1

Statistical discrimination of seabed textures in sonar images using concurence statistics

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

Oceans 2005, Jul 2005, Brest, France. pp.605 - 610, ⟨10.1109/OCEANSE.2005.1511783⟩

Communication dans un congrès hal-02170199v1
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Variational multi-wavelet restoration of noisy images

Ronan Fablet , Jean-Marie Augustin

ICIP 2005 : IEEE International Conference on Image Processing, Sep 2005, Genova, Italy. pp.305 - 308, ⟨10.1109/ICIP.2005.1530389⟩

Communication dans un congrès hal-02344402v1

Sélection de statistiques de co-occurrence pour la classification des textures

Imen Karoui , Ronan Fablet , Jean-Marc Boucher , Jean-Marie Augustin

TAIMA 2005, Sep 2005, Hammamet, Tunisie

Communication dans un congrès hal-02170259v1

Speckle denoising using a variational multi-wavelet approach.

Ronan Fablet , Jean-Marie Augustin , Alexandru Isar

Oceans 2005 - Europe : IEEE conference, Jun 2005, Brest, France. pp.539 - 544, ⟨10.1109/OCEANSE.2005.1511772⟩

Communication dans un congrès hal-02341817v1
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Extraction and interpretation of ring structures in images of biological hard tissues: application to fish age and growth estimation.

Ronan Fablet

ICIP 2005 : IEEE International Conference on Image Processing, Sep 2005, Gênes, Italy. pp.830 - 833, ⟨10.1109/ICIP.2005.1530184⟩

Communication dans un congrès hal-02341805v1

The dense estimation of motion and appearance

Huylia Yalcin , Ronan Fablet , Michael Black

IVR'04 : IEEE workshop on image and video registration, Jun 2004, Washington, United States

Communication dans un congrès hal-02341793v1

Multiscale segmentation of textured sonar images using cooccurence statistics

Imen Karoui , Jean-Marc Boucher , Ronan Fablet , Jean-Marie Augustin

ICIP'04 : International Conference on Image Processing, Oct 2004, Singapour, Singapore. pp.3-1691 - 3-1694, ⟨10.1109/ICIP.2004.1421397⟩

Communication dans un congrès hal-02172773v1
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Automatic morphological detection of otolith nucleus

Frédéric Cao , Patrick Bouthemy , Ronan Fablet

ICPR 2004 : 17th International Conference on Pattern Recognition, Aug 2004, Cambridge, United Kingdom. pp.606 - 609, ⟨10.1109/ICPR.2004.1334602⟩

Communication dans un congrès hal-02341789v1

Combining the extraction of partial 2D rings within otolith images and statistical growth modeling for the Bayesian estimation of fish age and growth

Ronan Fablet

3rd international symposium on fish otolith research and application, Jul 2004, Townsville, Australia

Communication dans un congrès hal-02341785v1
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Automatic fish ageing from otolith images using statistical learning.

Ronan Fablet , Nicolas Le Josse , Abdesslam Benzinou

ICPR 2004 : 17th International Conference on Pattern Recognition, Aug 2004, Cambridge, United States. pp.503 - 506, ⟨10.1109/ICPR.2004.1333821⟩

Communication dans un congrès hal-02341800v1
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Analyse et modélisation temps-fréquence robuste appliquées à l'interprétation de pièces calcifiées.

Ronan Fablet , Abdesslam Benzinou , Christian Doncarli

17ème colloque GRETSI sur le traitement du signal et des images, Sep 2003, Paris, France. pp.499 - 502

Communication dans un congrès hal-02341764v1
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Robust statistical registration of 3D ultrasound images using texture information

François Rousseau , Ronan Fablet , Christian Barillot

ICIP 2003 : IEEE International Conference on Image Processing, Sep 2003, Barcelone, Spain. pp.581 - 584, ⟨10.1109/ICIP.2003.1247028⟩

Communication dans un congrès hal-02341744v1
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Robust time-frequency model estimation in otolith images for fish age and growth analysis

Ronan Fablet , Abdesslam Benzinou , Christian Doncarli

ICIP 2003 : IEEE International Conference on Image Processing, Sep 2003, Barcelone, Spain. pp.593 - 596, ⟨10.1109/ICIP.2003.1247314⟩

Communication dans un congrès hal-02283315v1

Étiquetage statistique d'un graphe de régions pour la détection d'objets mobiles dans des séquences d'images couleur.

Ronan Fablet , Marc Gelgon , Patrick Bouthemy

17ème colloque GRETSI sur le traitement du signal et des images, Sep 2002, Vannes, France. pp.499 - 502

Communication dans un congrès hal-02341707v1
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Automatic detection and tracking of human motion with a view-based representation

Ronan Fablet , Michael Black

7th European Conference on Computer Vision (ECCV 2002), May 2002, Copenhague, Denmark. pp.476 - 491, ⟨10.1007/3-540-47969-4_32⟩

Communication dans un congrès hal-02283305v1
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Modélisation statistique non paramétrique et reconnaissance du mouvement

Ronan Fablet , Patrick Bouthemy

RFIA'2002 : 13ème congrès francophone AFRIF-AFIA de reconnaissance des formes et intelligence artificielle, Jan 2002, Angers, France. pp.549 - 558

Communication dans un congrès hal-02341663v1
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Création de résumés vidéos par une approche statistique

Caroline Lacoste , Ronan Fablet , Patrick Bouthemy , J.F. Yao

RFIA 2002 : 13ème congrès francophone AFRIF-AFIA de reconnaissance des formes et intelligence artificielle, Jan 2002, Angers, France. pp.153 - 162

Communication dans un congrès hal-02341682v1
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Extraction of regions of interest based on motion activity for video retrieval with partial query

Ronan Fablet , Patrick Bouthemy

IPMU 2002 : 9th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, Jul 2002, Annecy, France

Communication dans un congrès hal-02341643v1
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Statistical modeling for motion-based video classification and retrieval

Ronan Fablet , Patrick Bouthemy

MMCBIR'2001 : multimedia content-based indexing and retrieval, Sep 2001, Rocquencourt, France

Communication dans un congrès hal-02341629v1
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Motion recognition using spatio-temporal random walks in sequence of 2D motion-related measurements

Ronan Fablet , Patrick Bouthemy

ICIP 2001 : IEEE International Conference on Image Processing, October 7-10, Thessalonique, Greece, Oct 2001, Thessalonique, Greece. pp.652 - 655, ⟨10.1109/ICIP.2001.958203⟩

Communication dans un congrès hal-02283280v1

MRF-based moving object detection from MPEG coded video

Abdeljabbar Benzougar , Ronan Fablet , Patrick Bouthemy

ICIP 2001 : IEEE International Conference on Image Processing, Oct 2001, Thessalonique, Greece. pp.402 - 405, ⟨10.1109/ICIP.2001.958136⟩

Communication dans un congrès hal-02283275v1
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Video Hyper-link Creation for Content-Based Browsing and Navigation

Patrick Bouthemy , Yves Dufournaud , Ronan Fablet , Roger Mohr , Shmuel Peleg et al.

European Workshops on Content-Based Multimedia Indexing (CBMI'99), Oct 1999, Toulouse, France

Communication dans un congrès inria-00548319v1
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Statistical motion-based object indexing using optic flow field

Ronan Fablet , Patrick Bouthemy

ICPR 2000: 15th international conference on pattern recognition, Sep 2000, Barcelone, Spain. pp.287-290, ⟨10.1109/ICPR.2000.902915⟩

Communication dans un congrès hal-02283239v1

Statistical motion-based retrieval with partial query

Ronan Fablet , Patrick Bouthemy

Visual 2000 : 4th international conference on visual information systems, novembre, Lyon, France, Nov 2000, Lyon, France. pp.96 - 107

Communication dans un congrès hal-02341618v1
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Statistical motion-based video indexing and retrieval

Ronan Fablet , Patrick Bouthemy , Patrick Pérez

RIAO'2000 : conference on content-based multimedia information acces, Apr 2000, Paris, France. pp.602 - 619

Communication dans un congrès hal-02283233v1

Moving object detection in color image sequences using region-level graph labeling

Ronan Fablet , Marc Gelgon , Patrick Bouthemy

ICIP'99 : Proceedings of the 6th IEEE international conference on image processing, Oct 1999, Kobe, Japan. pp.939 - 943, ⟨10.1109/ICIP.1999.823036⟩

Communication dans un congrès hal-02341557v1

Motion-based feature extraction and ascendant hierarchical classification for video indexing and retrieval

Ronan Fablet , Patrick Bouthemy

Visual'99 : proceedings of the 3rd international conference on visual information systems, Jun 1999, Amsterdam, Netherlands. pp.221 - 228

Communication dans un congrès hal-02341564v1

Motion segmentation and cloud tracking on noisy infrared image sequences

Ronan Fablet , Philippe Rostaing , Christophe Collet

VCIP'99 : SPIE visual communications and image processing, Jan 1999, San Jose, United States. pp.1277 - 1286, ⟨10.1117/12.334635⟩

Communication dans un congrès hal-02341583v1
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Motion characterization from temporal cooccurrences of local motion-based measures for video indexing

Patrick Bouthemy , Ronan Fablet

ICPR'98 : international conference on pattern recognition, Aug 1998, Brisbane, Australia. pp.905 - 908, ⟨10.1109/ICPR.1998.711298⟩

Communication dans un congrès hal-02341550v1
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Neural SPDE solver for uncertainty quantification in high-dimensional ocean dynamics

Maxime Beauchamp , Pierre Tandeo , Nicolas Desassis , Ronan Fablet

2024 - 55th International Liege Colloquium on Ocean Dynamics, May 2024, Liège (B), Belgium. pp.1-1, 2024

Poster de conférence hal-04675414v1

Assessing data assimilation techniques with deep learning-based eddy detection

Issam El Kadiri , Simon Van Gennip , Marie Drevillon , Anass El Aouni , Daria Botvynko et al.

European Geosciences Union General Assembly 2024, Apr 2024, Vienne, Austria. 2024, ⟨10.5194/egusphere-egu24-17320⟩

Poster de conférence hal-04503079v1
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Data-Driven Reconstruction of Sea Surface Turbidity Dynamics with 4dVarNet Neural Scheme Applied To Gappy Satellite Images

Clément Dorffer , F. Jourdin , D. Mouillot , Rodolphe Devillers , Ronan Fablet et al.

IGARSS 2023: IEEE International Geoscience and Remote Sensing Symposium, Jul 2023, Pasadena, CA, United States. IEEE, pp.4025-4027, 2023, IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium. ⟨10.1109/IGARSS52108.2023.10281712⟩

Poster de conférence hal-04363492v1
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Sparse SPDE priors for uncertainty quantification of neural variational schemes

Maxime Beauchamp , Hugo Georgenthum , Ronan Fablet

ISDA 2023: 23rd International Conference on Intelligent Systems Design and Applications, Oct 2023, Bologne (ITA), Italy. 2023

Poster de conférence hal-04236738v1

Enriching movement ecology of marine top predators with Generative Adversarial Networks

Amédée Roy , Ronan Fablet , Sophie Lanco Bertrand

Ocean Science Meeting 2022, Feb 2022, Online everywhere, United States

Poster de conférence hal-04231222v1

4DVarNet: end-to-end learning of multimodal 4DVar models and solvers applied to sea surface dynamics.

Ronan Fablet

Ocean Science Meeting, Feb 2022, Online everywhere, United States

Poster de conférence hal-04231225v1

End-To-End Kalman Filter In A High Dimensional Linear Embedding Of The Observations

Said Ouala , Ronan Fablet , Bertrand Chapron

CI'2022: 11th International Conference on Climate Informatics, May 2022, Asheville (North carolina), United States

Poster de conférence hal-04231191v1

Learning Variational DA models and solvers with uncertainty quantification.

Nicolas Lafon , Ronan Fablet , Philippe Naveau

CI'2022: 11th International Conference on Climate Informatics, May 2022, Asheville (North carolina), United States

Poster de conférence hal-04231195v1

Neural embedding for closure models

Ronan Fablet , Said Ouala , Bertrand Chapron

CI'2022: 11th International Conference on Climate Informatics, May 2022, Asheville (North carolina), United States

Poster de conférence hal-04231187v1

Decreasing the rain-induced wind speed overestimation on SAR observations.

Aurélien Colin , Ronan Fablet , Pierre Tandeo , Charles Peureux , Romain Husson

CI'2022: 11th International Conference on Climate Informatics, May 2022, Asheville (North carolina), United States

Poster de conférence hal-04231182v1

Learning quasi-geostrophic turbulence parametrizations from a posteriori metrics.

Hugo Frezat , Ronan Fablet , Julien Le Sommer , Guillaume Balarac

EGU General Assembly 2022, May 2022, Vienna, Austria

Poster de conférence hal-04231209v1

Spatial multi-modality as a way to improve both performance and interpretability of deep learning models to reconstruct phytoplankton time-series in the global ocean

Joana Roussillon , Ronan Fablet , Thomas Gorgues , Lucas Drumetz , Elodie Martinez

EGU General Assembly 2022, May 2022, Vienna, Austria

Poster de conférence hal-04231217v1
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Analog forecasting (AnDA) and large-ensemble ocean simulations to improve satellite-derived gridded products

Yicun Zhen , Pierre Tandeo , Stéphanie Leroux , Julien Le Sommer , Pierre Ailliot et al.

OceanPredict '19 - GODAE OceanView Symposium, May 2019, Halifax, Canada. pp.1

Poster de conférence hal-02156704v1
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3DA: Data-Driven Data Assimilation Applications to the Lorenz system and simulated sea surface heights

Yicun Zhen , Pierre Tandeo , Stéphanie Leroux , Julien Le Sommer , Sammy Metref et al.

EGU 2019 : European Geosciences Union, Apr 2019, Vienna, Austria. pp.1

Poster de conférence hal-02108347v1
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Analog data assimilation of along-track nadir and SWOT altimetry observations in the Western Mediterranean Sea

Manuel Lopez Radcenco , Ananda Pascual , Laura Gomez-Navarro , Abdeldjalil Aissa El Bey , Ronan Fablet

European Geosciences Union (EGU) General Assembly, Apr 2018, Vienne, Austria

Poster de conférence hal-01739799v1

Seabird drift as a proxy to estimate surface currents in the western Mediterranean?

Laura Gomez-Navarro , Antonio Sánchez-Román , Ananda Pascual , Ronan Fablet , Ismael Hernández-Carrasco et al.

EGU 2017 : 19th EGU General Assembly, Apr 2017, Vienne, Austria

Poster de conférence hal-01609879v1
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Non-negative Decomposition of Geophysical Dynamics

Manuel Lopez Radcenco , Ronan Fablet , Abdeldjalil Aissa El Bey , Pierre Ailliot

GODAE OceanView International School 2017, Oct 2017, Palma, Spain

Poster de conférence hal-01739801v1
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Next Step for Big Data Infrastructure and Analytics for the Surveillance of the Maritime Traffic from AIS & Sentinel Satellite Data Streams

Ronan Fablet , Nicolas Bellec , Laetitia Chapel , Chloé Friguet , René Garello et al.

BiDS' 2017 - Conference on Big Data from Space, Nov 2017, Toulouse, France. pp.1-4

Poster de conférence hal-01671323v1
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Non-negative Decomposition of Sea Surface Dynamics from Multi-source Ocean Remote Sensing Data

Manuel Lopez Radcenco , Abdeldjalil Aissa El Bey , Pierre Ailliot , Pierre Tandeo , Ronan Fablet

ACO 2016 : A connected ocean: new approaches, new technologies, new challenges for knowledge of ocean processes, Oct 2016, Brest, France. 52, 2016

Poster de conférence hal-01611018v1

Using archived datasets for missing data interpolation in ocean remote sensing observation series

Redouane Lguensat , Pierre Tandeo , Pierre Ailliot , Ronan Fablet , Bertrand Chapron

OCEANS 2016 - Shangai : MTS/IEEE international conference, Apr 2016, Shanghai, China. IEEE/MTS, pp.1 - 6, ⟨10.1109/OCEANSAP.2016.7485433⟩

Poster de conférence hal-01355266v1

A HMM-based model to geolocate pelagic fish from high-resolution individual temperature and depth histories: European sea bass as a case study

Matthieu Woillez , Ronan Fablet , Tran Thanh Ngo , Maxime Lalire , Pascal Lazure et al.

BLS5 2014 : 5th Bio-logging Scientific Symposium, Sep 2014, Strasbourg, France. 2014

Poster de conférence hal-01068085v1

Seabirds foraging within random forests

Sophie Bertrand , Gianina Passuni , Ronan Fablet , Alexis Chaigneau , Arnaud Bertrand et al.

ISEC 2014 : International Statistical Ecology Conference, Jul 2014, Montpellier, France. 2014

Poster de conférence hal-01068083v1

Detection of linear trends in multisensor time series in the presence of auto- correlated noise: application to the chlorophyll-a SeaWiFS and MERIS datasets and extrapolation to the incoming Sentinel 3 - OLCI mission

Bertrand Saulquin , Ronan Fablet , Antoine Mangin , Grégoire Mercier , David Antoine et al.

IOCS 2013 : International Ocean Colour Science Meeting, May 2013, Darmstadt, Germany. 2013

Poster de conférence hal-00960526v1

Analysis of Sea Surface Temperature Variability Using Machine Learning

Said Ouala , Bertrand Chapron , Fabrice Collard , Lucile Gaultier , Ronan Fablet

Chapron, B., Crisan, D., Holm, D., Mémin, E., Radomska, A. (eds) Stochastic Transport in Upper Ocean Dynamics II. STUOD 2022. Part of the Mathematics of Planet Earth book series (MPE,volume 11). Springer, Cham. Print ISBN 978-3-031-40093-3 Online ISBN 978-3-031-40094-0, https://doi.org/10.1007/978-3-031-40094-0_11. pp.247-260, pp.247-260, 2024, ⟨10.1007/978-3-031-40094-0_11⟩

Chapitre d'ouvrage hal-04309728v1
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OCEANS OF BIG DATA AND ARTIFICIAL INTELLIGENCE

Ramiro Logares , Josep Alos , Ignacio A Catalán , Ana Crespo Solana , F Javier del Campo et al.

Oceans. CSIC scientific challenges towards 2030., pp.163-179, 2021

Chapitre d'ouvrage hal-03372264v1
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Combining analog method and ensemble data assimilation: application to the Lorenz-63 chaotic system

Pierre Tandeo , Pierre Ailliot , Juan Ruiz , Alexis Hannart , Bertrand Chapron et al.

Machine Learning and Data Mining Approaches to Climate Science: proceedings of the 4th International Workshop on Climate Informatics, Springer, pp.3-12, 2015, 978-3-319-17219-4. ⟨10.1007/978-3-319-17220-0_1⟩

Chapitre d'ouvrage hal-01202496v1

Weakly supervised learning: application to fish school recognition

Riwal Lefort , Ronan Fablet , Jean-Marc Boucher

New advances in intelligent signal processing, vol. 372, Springer, pp.203 - 223, 2011, "Studies in computational intelligence", 978-3-642-11738-1. ⟨10.1007/978-3-642-11739-8_10⟩

Chapitre d'ouvrage hal-00626656v2

New descriptors for image and video indexing

Patrick Gros , Ronan Fablet , Patrick Bouthemy

State-of-the-art in content-based image and video retrieval, Kluwer Academic Publishers, pp.213 - 234, 2001, Computational imaging and vision, 1-4020-0109-6

Chapitre d'ouvrage hal-02283252v1
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Discovering Data Manifold Geometry via Non-Contracting Flows

David Vigouroux , Lucas Drumetz , Ronan Fablet , François Rousseau

2026

Pré-publication, Document de travail hal-05486024v1
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Majorization-Minimization Networks for Inverse Problems: An Application to EEG Imaging

Le Minh Triet Tran , Sarah Reynaud , Ronan Fablet , Adrien Merlini , François Rousseau et al.

2026

Pré-publication, Document de travail (preprint/prepublication) hal-05473673v1
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Learning-based calibration of ocean carbon models to tackle physical forcing uncertainties and observation sparsity

Jean Littaye , Ronan Fablet , Laurent Mémery

2025

Pré-publication, Document de travail hal-05042751v1
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Solving calibration and reanalysis challenges of ocean BGC dynamics with neural schemes: a 1D NNPZD case-study

Jean Littaye , Laurent Memery , Ronan Fablet

2025

Pré-publication, Document de travail hal-05430535v1
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Neural ocean forecasting from sparse satellite-derived observations: a case-study for SSH dynamics and altimetry data

Daria Botvynko , Pierre Haslée , Lucile Gaultier , Bertrand Chapron , Clement de Boyer Montégut et al.

2025

Pré-publication, Document de travail hal-05406906v1
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Simulation-informed deep learning for enhanced swot observations of fine-scale ocean dynamics

Eugenio Cutolo , Carlos Granero-Belinchon , Ptashanna Thiraux , Jinbo Wang , Ronan Fablet

2025

Pré-publication, Document de travail hal-05004872v2
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Neural Incremental Data Assimilation

Matthieu Blanke , Ronan Fablet , Marc Lelarge

2024

Pré-publication, Document de travail hal-04846975v1
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Neural variational Data Assimilation with Uncertainty Quantification using SPDE priors

Maxime Beauchamp , Ronan Fablet , Simon Benaichouche , Pierre Tandeo , Nicolas Desassis et al.

2024

Pré-publication, Document de travail hal-04675468v1

Gradient-free online learning of subgrid-scale dynamics with neural emulators

Hugo Frezat , Ronan Fablet , Guillaume Balarac , Julien Le Sommer

2023

Pré-publication, Document de travail hal-04312283v1
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Training neural mapping schemes for satellite altimetry with simulation data

Quentin Febvre , Julien Le Sommer , Clément Ubelmann , Ronan Fablet

2023

Pré-publication, Document de travail hal-04312218v1
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Neural SPDE solver for uncertainty quantification in high-dimensional space-time dynamics

Maxime Beauchamp , Ronan Fablet , Hugo Georgenthum

2023

Pré-publication, Document de travail hal-04265487v1

Inversion of sea surface currents from satellite-derived SST-SSH synergies with 4DVarNets

Ronan Fablet , Bertrand Chapron , Julien Le Sommer , Florian Sévellec

2023

Pré-publication, Document de travail hal-03928366v1
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A VAE approach to sample multivariate extremes

Nicolas Lafon , Philippe Naveau , Ronan Fablet

2023

Pré-publication, Document de travail hal-04013214v3
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Automated Ship Detection and Characterization in Sentinel-2 Images: A Comprehensive Approach

Bou-Laouz Moujahid , Vadaine Rodolphe , Hajduch Guillaume , Ronan Fablet

2023

Pré-publication, Document de travail hal-04359761v1
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Divergence-free continuous normalizing flows for uncertainty quantification

Simon Benaïchouche , Guillaume Morel , François Rousseau , Ronan Fablet

2022

Pré-publication, Document de travail hal-03813499v1
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A posteriori learning of quasi-geostrophic turbulence parametrization: an experiment on integration steps

Hugo Frezat , Julien Le Sommer , Ronan Fablet , Guillaume Balarac , Redouane Lguensat

2022

Pré-publication, Document de travail hal-03456259v2
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Variational Deep Learning for the Identification and Reconstruction of Chaotic and Stochastic Dynamical Systems from Noisy and Partial Observations

Duong Nguyen , Said Ouala , Lucas Drumetz , Ronan Fablet

2021

Pré-publication, Document de travail hal-02931101v7
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Joint calibration and mapping of satellite altimetry data using trainable variational models

Quentin Febvre , Ronan Fablet , Julien Le Sommer , Clément Ubelmann

2021

Pré-publication, Document de travail hal-03456268v1
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Joint learning of variational representations and solvers for inverse problems with partially-observed data

Ronan Fablet , Lucas Drumetz , François Rousseau

2020

Pré-publication, Document de travail hal-02802121v1
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Non-negative Observation-based Decomposition of Operators

Manuel Lopez Radcenco , Ronan Fablet , Abdeldjalil Aissa El Bey

2018

Pré-publication, Document de travail hal-01891692v1
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Can SWOT Improve the Reconstruction of Sea Level Anomaly Fields? Insights for Data-driven Approaches in the Western Mediterranean Sea

Manuel Lopez Radcenco , Ananda Pascual , Laura Gomez-Navarro , Abdeldjalil Aissa El Bey , Bertrand Chapron et al.

2018

Pré-publication, Document de travail hal-01891689v1
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Joint interpolation of multi-sensor sea surface geophysical fields using non-local and statistical priors

Ronan Fablet , François Rousseau

2015

Pré-publication, Document de travail hal-01216762v1
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DOA estimation in fluctuating environments: an approximate message-passing approach

Guillaume Beaumont , Ronan Fablet , Angélique Drémeau

[Research Report] ENSTA Bretagne; Lab-STICC. 2017

Rapport (rapport de recherche) hal-01624855v7
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Brève introduction à la fouille de grandes bases de données océaniques

Guillaume Maze , Herlé Mercier , Ronan Fablet , Philippe Lenca , Jean-François Piollé

[Rapport de recherche] Dépt. Logique des Usages, Sciences Sociales et de l'Information (Institut Mines-Télécom-Télécom Bretagne-UEB); Dépt. Signal et Communications (Institut Mines-Télécom-Télécom Bretagne-UEB); Laboratoire de Physique des Océans (UMR CNRS 6523 - IFREMER - Université de Bretagne Occidentale); Centre de données d'Archivage et de Traitement du Laboratoire d'Océanographie Spatiale (IFREMER); Laboratoire en sciences et technologies de l'information, de la communication et de la connaissance (UMR CNRS 6285 - Télécom Bretagne - Université de Bretagne Occidentale - Université de Bretagne Sud). 2014, pp.14

Rapport (rapport de recherche) hal-01185117v1
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Fouille de grandes bases de données océaniques : nouveaux défis et solutions.

Guillaume Maze , Herlé Mercier , Ronan Fablet , Philippe Lenca , Jean-François Piollé

[Rapport de recherche] Dépt. Logique des Usages, Sciences Sociales et de l'Information (Institut Mines-Télécom-Télécom Bretagne-UEB); Laboratoire de Physique des Océans (UMR CNRS 6523 - IFREMER - Université de Bretagne Occidentale); Dépt. Signal et Communications (Institut Mines-Télécom-Télécom Bretagne-UEB); Centre de données d'Archivage et de Traitement du Laboratoire d'Océanographie Spatiale (IFREMER); Laboratoire en sciences et technologies de l'information, de la communication et de la connaissance (UMR CNRS 6285 - Télécom Bretagne - Université de Bretagne Occidentale - Université de Bretagne Sud). 2014, pp.12

Rapport (rapport de recherche) hal-01185121v1
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Can we model otolith growth and opacity patterns as a response to environmental factors and fish metabolism ? A DEB-based framework

Ronan Fablet , Laure Pecquerie , Hans Hoie , Aurélie Jolivet , Richard Millner et al.

[Research Report] University of California (University of California); Department of biology (University of Bergen); Laboratoire des sciences de l'environnement marin (UMR CNRS 6539 - Institut Universitaire Européen de la Mer (IUEM) - Université de Bretagne Occidentale (UBO) - Institut de Recherche pour le Développement (IRD)); Centre for Environment, Fisheries & Aquaculture Science (Centre for Environment, Fisheries & Aquaculture Science); National Institute of Aquatic Resources, Technical University of Denmark (National Institute of Aquatic Resources, Technical University of Denmark); Vrje Universiteit, Department of theoretical biology (Vrje Universiteit, Department of theoretical biology); Institut français de recherche pour l'exploitation de la mer (IFREMER); Laboratoire en sciences et technologies de l'information, de la communication et de la connaissance (UMR CNRS 6285 - Télécom Bretagne - Université de Bretagne Occidentale - Université de Bretagne Sud - ENSTA Bretagne - Ecole Nationale d'ingénieurs de Brest). 2009, pp.23

Rapport (rapport de recherche) hal-02161361v1
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Non Parametric Statistical Analysis of Scene Activity for Motion-Based Video Indexing and Retrieval

Ronan Fablet , Patrick Bouthemy , Patrick Pérez

[Research Report] RR-4005, INRIA. 2000

Rapport (rapport de recherche) inria-00072639v1