Guillaume Tochon

Enseignant-Chercheur au Laboratoire de Recherche de l'EPITA (LRE) et responsable de l'équipe Traitement d'Images et Reconnaissance des Formes (TIRF). Chercheur associé au Laboratoire Temps-Espace, Observatoire de Paris
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Documents
Affiliations actuelles
  • Laboratoire de Recherche de l'EPITA (LRE)
  • Laboratoire Temps Espace (LTE)

Présentation

Enseignant-Chercheur au Laboratoire de Recherche de l'EPITA (LRE) Responsable de l'équipe Traitement d'Images et Reconnaissance des Formes (TIRF) Chercheur associé au Laboratoire Temps-Espace (Observatoire de Paris)

Publications

Publications

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Augmented Invertible Koopman Autoencoder for long-term time series forecasting

Anthony Frion , Lucas Drumetz , Mauro Dalla Mura , Guillaume Tochon , Abdeldjalil Aïssa-El-Bey
Transactions on Machine Learning Research Journal, 2025, pp.1-28
Article dans une revue hal-04989093 v2
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Deep learning based detection and classification of small bright sources on ISS images from the Cassini mission and application to Saturn's outer magnetosphere

Giulio Quaglia , Guillaume Tochon , Valéry Lainey , Roelf Du Toit Strauss
Monthly Notices of the Royal Astronomical Society, In press
Article dans une revue hal-05296220 v1
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Neural Koopman prior for data assimilation

Anthony Frion , Lucas Drumetz , Mauro Dalla Mura , Guillaume Tochon , Abdeldjalil Aissa El Bey
IEEE Transactions on Signal Processing, 2024, 72, pp.4191-4206. ⟨10.1109/TSP.2024.3416828⟩
Article dans une revue hal-04182289 v3

Learning Grayscale Mathematical Morphology with Smooth Morphological Layers

Romain Hermary , Guillaume Tochon , Élodie Puybareau , Alexandre Kirszenberg , Jesús Angulo
Journal of Mathematical Imaging and Vision, 2022, 64 (7), pp.736-753. ⟨10.1007/s10851-022-01091-1⟩
Article dans une revue hal-03939143 v1

Braids of partitions for the hierarchical representation and segmentation of multimodal images

Guillaume Tochon , Mauro Dalla Mura , Miguel Angel Veganzones , Thierry Géraud , Jocelyn Chanussot
Pattern Recognition, 2019, 95 (November), pp.162-172. ⟨10.1016/j.patcog.2019.05.029⟩
Article dans une revue hal-02307542 v1

Object Tracking by Hierarchical Decomposition of Hyperspectral Video Sequences: Application to Chemical Gas Plume Tracking

Guillaume Tochon , Jocelyn Chanussot , Mauro Dalla Mura , Andrea L. Bertozzi
IEEE Transactions on Geoscience and Remote Sensing, 2017, 55 (8), pp.4567-4585. ⟨10.1109/TGRS.2017.2694159⟩
Article dans une revue hal-01665299 v1
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Hyperspectral Local Intrinsic Dimensionality

Lucas Drumetz , Miguel Angel Veganzones , Rubén Marrero , Guillaume Tochon , Mauro Dalla Mura et al.
IEEE Transactions on Geoscience and Remote Sensing, 2016, 54 (7), pp.4063-4078. ⟨10.1109/TGRS.2016.2536480⟩
Article dans une revue hal-01292198 v1
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Hyperspectral Image Segmentation Using a New Spectral Unmixing-Based Binary Partition Tree Representation

Miguel Angel Veganzones , Guillaume Tochon , Mauro Dalla Mura , Antonio J. Plaza , Jocelyn Chanussot
IEEE Transactions on Image Processing, 2014, 23 (8), pp.3574 - 3589. ⟨10.1109/TIP.2014.2329767⟩
Article dans une revue hal-01010430 v1
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Improving Morphological Networks for Learning Image-to-Image Transforms

Antoine Bottenmuller , Guillaume Tochon , Romain Hermary , Élodie Puybareau , Jesus Angulo
4th International Conference on Discrete Geometry and Mathematical Morphology (DGMM 2025), Nov 2025, Groningen, Netherlands
Communication dans un congrès hal-05295593 v1
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Koopman Ensembles for Probabilistic Time Series Forecasting

Anthony Frion , Lucas Drumetz , Guillaume Tochon , Mauro Dalla Mura , Abdeldjalil Aissa El Bey
EUSIPCO 2024: 32nd European Signal Processing Conference, EURASIP, Aug 2024, Lyon, France. pp.2542-2546, ⟨10.23919/EUSIPCO63174.2024.10715299⟩
Communication dans un congrès hal-04499908 v2
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Leveraging Neural Koopman Operators to Learn Continuous Representations of Dynamical Systems from Scarce Data

Anthony Frion , Lucas Drumetz , Mauro Dalla Mura , Guillaume Tochon , Abdeldjalil Aissa El Bey
ICASSP 2023 - IEEE International Conference on Acoustics, Speech and Signal Processing, Jun 2023, Rhodes, Greece. ⟨10.1109/ICASSP49357.2023.10094919⟩
Communication dans un congrès hal-03895087 v2
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Assimilation de données variationnelle de séries temporelles d'images Sentinel-2 avec un modèle dynamique auto-supervisé

Anthony Frion , Lucas Drumetz , Mauro Dalla Mura , Guillaume Tochon , Abdeldjalil Aissa El Bey
GRETSI 2023 : XXIXème Colloque Francophone de Traitement du Signal et des Images, GRETSI - Groupe de Recherche en Traitement du Signal et des Images, Aug 2023, Grenoble, France
Communication dans un congrès hal-04084032 v1
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Learning Sentinel-2 reflectance dynamics for data-driven assimilation and forecasting

Anthony Frion , Lucas Drumetz , Guillaume Tochon , Mauro Dalla Mura , Abdeldjalil Aissa El Bey
EUSIPCO 2023 - 31st European Signal Processing Conference, EURASIP, Sep 2023, Helsinki, Finland. ⟨10.23919/EUSIPCO58844.2023.10289879⟩
Communication dans un congrès hal-04018094 v1
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Structural Analysis of the Additive Noise Impact on the $${\alpha \text {-tree}}$$

Baptiste Esteban , Guillaume Tochon , Edwin Carlinet , Didier Verna
Computer Analysis of Images and Patterns (CAIP 2023), Sep 2023, Limassol, Cyprus. pp.223-232, ⟨10.1007/978-3-031-44240-7_22⟩
Communication dans un congrès hal-04226810 v1
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Analyse structurelle de l'influence du bruit sur l'arbre alpha

Baptiste Esteban , Guillaume Tochon , Edwin Carlinet , Didier Verna
Colloque GRETSI 2023, Aug 2023, Grenoble, France
Communication dans un congrès hal-04226781 v1
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The Cost of Dynamism in Static Languages for Image Processing

Baptiste Esteban , Edwin Carlinet , Guillaume Tochon , Didier Verna
21st ACM SIGPLAN International Conference on Generative Programming: Concepts and Experiences (GPCE ’22), Dec 2022, Auckland, New Zealand. ⟨10.1145/3564719.3568693⟩
Communication dans un congrès hal-03891000 v1
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Estimation de la fonction de niveau de bruit pour des images couleurs en utilisant la morphologie mathématique

Baptiste Esteban , Guillaume Tochon , Edwin Carlinet , Didier Verna
GRETSI, XXVIIIème Colloque Francophone de Traitement du Signal et des Images, GRETSI, Sep 2022, Nancy, France
Communication dans un congrès hal-03891032 v1
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Estimation of the noise level function for color images using mathematical morphology and non-parametric statistics

Baptiste Esteban , Guillaume Tochon , Edwin Carlinet , Didier Verna
26th International Conference on Pattern Recognition, Aug 2022, Montréal, Canada. ⟨10.1109/ICPR56361.2022.9956218⟩
Communication dans un congrès hal-03891027 v1
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Généricité dynamique pour des algorithmes morphologiques

Baptiste Esteban , Edwin Carlinet , Guillaume Tochon , Didier Verna
GRETSI, XXVIIIème Colloque Francophone de Traitement du Signal et des Images, GRETSI, Sep 2022, Nancy, France
Communication dans un congrès hal-03891028 v1

Going beyond p-Convolutions to Learn Grayscale Morphological Operators

Alexandre Kirszenberg , Guillaume Tochon , Élodie Puybareau , Jesus Angulo
Proceedings of the IAPR International Conference on Discrete Geometry and Mathematical Morphology (DGMM), May 2021, Uppsala, Sweden. pp.470--482, ⟨10.1007/978-3-030-76657-3_34⟩
Communication dans un congrès hal-04579608 v1

Stability of the Tree of Shapes to Additive Noise

Nicolas Boutry , Guillaume Tochon
Proceedings of the IAPR International Conference on Discrete Geometry and Mathematical Morphology (DGMM), May 2021, Uppsala, Sweden. pp.365--377, ⟨10.1007/978-3-030-76657-3_26⟩
Communication dans un congrès hal-04579592 v1
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Learning Sentinel-2 Spectral Dynamics for Long-run Predictions using Residual Neural Networks

Joaquim Estopinan , Guillaume Tochon , Lucas Drumetz
EUSIPCO 2021: 29th European Signal Processing Conference, Aug 2021, Dublin (virtual), Ireland. ⟨10.23919/EUSIPCO54536.2021.9616304⟩
Communication dans un congrès hal-03265010 v1
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On Some Associations Between Mathematical Morphology and Artificial Intelligence

Isabelle Bloch , Samy Blusseau , Ramón Pino Pérez , Élodie Puybareau , Guillaume Tochon
DGMM 2021: Discrete Geometry and Mathematical Morphology, May 2021, Uppsala, Sweden. pp.457-469, ⟨10.1007/978-3-030-76657-3_33⟩
Communication dans un congrès hal-03237697 v1
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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-02490607 v1
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Using Separated Inputs for Multimodal Brain Tumor Segmentation with 3D U-Net-like Architectures

N. Boutry , J. Chazalon , E. Puybareau , G. Tochon , Hugues Talbot et al.
Brainlesion: Glioma, Multiple Sclerosis, Stroke and Traumatic Brain Injuries: 5th International Workshop,, Oct 2019, Shenzhen, China. pp.187-199, ⟨10.1007/978-3-030-46640-4_18⟩
Communication dans un congrès hal-04580407 v1

Estimation du niveau de bruit par arbre des formes et statistiques non paramétriques

Baptiste Esteban , Guillaume Tochon , Thierry Géraud
Proceedings of the 27st Symposium on Signal and Image Processing (GRETSI), Aug 2019, Lille, France
Communication dans un congrès hal-04579606 v1

Two Stages CNN-Based Segmentation of Gliomas, Uncertainty Quantification and Prediction of Overall Patient Survival

Thibault Buatois , Élodie Puybareau , Guillaume Tochon , J. Chazalon
International MICCAI Brainlesion Workshop, Oct 2019, Shenzhen, China. pp.167--178, ⟨10.1007/978-3-030-46643-5_16⟩
Communication dans un congrès hal-04579596 v1

Estimating the noise level function with the tree of shapes and non-parametric statistics

Baptiste Esteban , Guillaume Tochon , Thierry Géraud
Proceedings of the 18th International Conference on Computer Analysis of Images and Patterns (CAIP), Sep 2019, Salerno, Italy. pp.377--388, ⟨10.1007/978-3-030-29891-3_33⟩
Communication dans un congrès hal-04579604 v1
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Deep neural networks for aberration compensation in digital holographic imaging of the retina

Julie Rivet , Guillaume Tochon , Serge Meimon , Michel Paques , Thierry Géraud et al.
Adaptive Optics and Wavefront Control for Biological Systems V, Feb 2019, San Francisco, United States. pp.34, ⟨10.1117/12.2509711⟩
Communication dans un congrès hal-02176460 v1
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Motion Compensation In Digital Holography For Retinal Imaging

Julie Rivet , Guillaume Tochon , Serge Meimon , Michel Paques , Thierry Géraud et al.
2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI), Apr 2019, Venise, Italy. pp.1428-1431, ⟨10.1109/ISBI.2019.8759564⟩
Communication dans un congrès hal-02183084 v1

A first step toward a fair comparison of evaluation protocols for text detection algorithms

Aliona Dangla , Élodie Puybareau , Guillaume Tochon , Jonathan Fabrizio
Proceedings of the IAPR International Workshop on Document Analysis Systems (DAS), Apr 2018, Vienna, Austria. ⟨10.1109/DAS.2018.55⟩
Communication dans un congrès hal-04579603 v1
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Improved Local Spectral Unmixing of hyperspectral data using an algorithmic regularization path for collaborative sparse regression

Lucas Drumetz , Guillaume Tochon , Miguel Angel Veganzones , Jocelyn Chanussot , Christian Jutten
ICASSP 2017 - IEEE International Conference on Acoustics, Speech and Signal Processing, IEEE, Mar 2017, New Orleans, United States. pp.6190-6194, ⟨10.1109/ICASSP.2017.7953346⟩
Communication dans un congrès hal-01581521 v1
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Estimating the Number of Endmembers to Use in Spectral Unmixing of Hyperspectral Data with Collaborative Sparsity

Lucas Drumetz , Guillaume Tochon , Jocelyn Chanussot , Christian Jutten
LVA/ICA 2017 - 13th International Conference on Latent Variable Analysis and Signal Separation, Olivier Michel; Nadège Thirion-Moreau, Feb 2017, Grenoble, France. pp.381 - 391, ⟨10.1007/978-3-319-53547-0_36⟩
Communication dans un congrès hal-01479420 v1
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From local to global unmixing of hyperspectral images to reveal spectral variability

Guillaume Tochon , Lucas Drumetz , Miguel Angel Veganzones , Mauro Dalla Mura , Jocelyn Chanussot
WHISPERS 2016 - 8th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Aug 2016, Los Angeles, CA, United States
Communication dans un congrès hal-01356156 v1
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Unmixing-based gas plume tracking in LWIR hyperspectral video sequences

Guillaume Tochon , Delphine Pauwels , Mauro Dalla Mura , Jocelyn Chanussot
WHISPERS 2016 - 8th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Aug 2016, Los Angeles, CA, United States
Communication dans un congrès hal-01356161 v1
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Segmentation of Multimodal Images based on Hierarchies of Partitions

Guillaume Tochon , Mauro Dalla Mura , Jocelyn Chanussot
ISMM 2015 - 12th International Symposium on Mathematical Morphology, May 2015, Reykjavik, Iceland. pp.241-252
Communication dans un congrès hal-01138506 v1
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Binary Partition Trees-based spectral-spatial permutation ordering

Miguel Angel Veganzones , Mauro Dalla Mura , Guillaume Tochon , Jocelyn Chanussot
ISMM 2015 - 12th International Symposium on Mathematical Morphology, May 2015, Reykjavik, Iceland. pp.434-445, ⟨10.1007/978-3-319-18720-4_37⟩
Communication dans un congrès hal-01121187 v1
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Segmentation hiérarchique d'images multimodales

Guillaume Tochon , Mauro Dalla Mura , Jocelyn Chanussot
GRETSI 2015 - XXVème Colloque francophone de traitement du signal et des images, Sep 2015, Lyon, France
Communication dans un congrès hal-01199232 v1
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A New Extended Linear Mixing Model to Address Spectral Variability

Miguel Angel Veganzones , Lucas Drumetz , Guillaume Tochon , Mauro Dalla Mura , Antonio Plaza et al.
WHISPERS 2014 - 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2014, Lausanne, Switzerland. pp.n/c
Communication dans un congrès hal-01010424 v1
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Gas Plume Detection and Tracking in Hyperspectral Video Sequences using Binary Partition Trees

Guillaume Tochon , Jocelyn Chanussot , Jérôme Gilles , Mauro Dalla Mura , Jen-Mei Chang et al.
WHISPERS 2014 - 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2014, Lausanne, Switzerland
Communication dans un congrès hal-01052719 v1
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Binary partition tree-based local spectral unmixing

Lucas Drumetz , Miguel Angel Veganzones , Ruben Marrero , Guillaume Tochon , Mauro Dalla Mura et al.
WHISPERS 2014 - 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2014, Lausanne, Switzerland. pp.n/c
Communication dans un congrès hal-01010427 v1
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A comparison study between windowing and binary partition trees for hyperspectral image information mining

Miguel Angel Veganzones , Guillaume Tochon , Mauro Dalla Mura , Antonio Plaza , Jocelyn Chanussot
IGARSS 2013 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2013, Melbourne, Australia. pp.4375-4378, ⟨10.1109/IGARSS.2013.6723804⟩
Communication dans un congrès hal-01010359 v1
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Hyperspectral image segmentation using a new spectral mixture-based binary partition tree representation

Miguel Angel Veganzones , Guillaume Tochon , Mauro Dalla Mura , Antonio Plaza , Jocelyn Chanussot
ICIP 2013 - 20th IEEE International Conference on Image Processing, Sep 2013, Melbourne, Australia. pp.245-249, ⟨10.1109/ICIP.2013.6738051⟩
Communication dans un congrès hal-01010351 v1

Binary partition tree as a hyperspectral segmentation tool for tropical rainforests

Guillaume Tochon , Jean-Baptiste Feret , Roberta Martin , Raul Tupayachi , Jocelyn Chanussot et al.
IGARSS 2012 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2012, Munich, Germany. pp.6368-6371, ⟨10.1109/IGARSS.2012.6352716⟩
Communication dans un congrès hal-00799668 v1

Constructing a Braid of Partitions from Hierarchies of Partitions

Guillaume Tochon , Mauro Dalla Mura , Jocelyn Chanussot
ISMM 2019: Mathematical Morphology and Its Applications to Signal and Image Processing, pp.111-123, 2019, ⟨10.1007/978-3-030-20867-7_9⟩
Chapitre d'ouvrage hal-02307422 v1
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Hierarchical analysis of multimodal images

Guillaume Tochon
Signal and Image processing. Université Grenoble Alpes, 2015. English. ⟨NNT : 2015GREAT100⟩
Thèse tel-01242836 v2