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

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

Article dans une revue (8)

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, 5 (2025), pp.1-28 Article dans une revue hal-04989093v2
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-05296220v1
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-04182289v3
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-03939143v1
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-02307542v1
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-01665299v1
Hyperspectral Local Intrinsic Dimensionality Lucas Drumetz,Miguel Angel Veganzones,Rubén Marrero,Guillaume Tochon,Mauro Dalla Muraet al. IEEE Transactions on Geoscience and Remote Sensing, 2016, 54 (7), pp.4063-4078. ⟨10.1109/TGRS.2016.2536480⟩ Article dans une revue hal-01292198v1
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-01010430v1

Communication dans un congrès (36)

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-05295593v1
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-04499908v2
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-04226781v1
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-04084032v1
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-03895087v2
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-04018094v1
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-04226810v1
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-03891032v1
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-03891000v1
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-03891027v1
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-03891028v1
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-03237697v1
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-04579608v1
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-04579592v1
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-03265010v1
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
Using Separated Inputs for Multimodal Brain Tumor Segmentation with 3D U-Net-like Architectures N. Boutry,J. Chazalon,E. Puybareau,G. Tochon,Hugues Talbotet 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-04580407v1
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-04579606v1
Deep neural networks for aberration compensation in digital holographic imaging of the retina Julie Rivet,Guillaume Tochon,Serge Meimon,Michel Paques,Thierry Géraudet 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-02176460v1
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-04579604v1
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-04579596v1
Motion Compensation In Digital Holography For Retinal Imaging Julie Rivet,Guillaume Tochon,Serge Meimon,Michel Paques,Thierry Géraudet 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-02183084v1
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-04579603v1
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-01479420v1
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-01581521v1
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-01356156v1
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-01356161v1
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-01121187v1
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-01138506v1
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-01199232v1
A New Extended Linear Mixing Model to Address Spectral Variability Miguel Angel Veganzones,Lucas Drumetz,Guillaume Tochon,Mauro Dalla Mura,Antonio Plazaet 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-01010424v1
Gas Plume Detection and Tracking in Hyperspectral Video Sequences using Binary Partition Trees Guillaume Tochon,Jocelyn Chanussot,Jérôme Gilles,Mauro Dalla Mura,Jen-Mei Changet al. WHISPERS 2014 - 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2014, Lausanne, Switzerland Communication dans un congrès hal-01052719v1
Binary partition tree-based local spectral unmixing Lucas Drumetz,Miguel Angel Veganzones,Ruben Marrero,Guillaume Tochon,Mauro Dalla Muraet 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-01010427v1
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-01010359v1
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-01010351v1
Binary partition tree as a hyperspectral segmentation tool for tropical rainforests Guillaume Tochon,Jean-Baptiste Feret,Roberta Martin,Raul Tupayachi,Jocelyn Chanussotet 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-00799668v1

Chapitre d'ouvrage (1)

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-02307422v1

Thèse (1)

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