Guillaume Tochon
- 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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Improving Morphological Networks for Learning Image-to-Image Transforms4th International Conference on Discrete Geometry and Mathematical Morphology (DGMM 2025), Nov 2025, Groningen, Netherlands |
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Koopman Ensembles for Probabilistic Time Series ForecastingEUSIPCO 2024: 32nd European Signal Processing Conference, EURASIP, Aug 2024, Lyon, France. pp.2542-2546, ⟨10.23919/EUSIPCO63174.2024.10715299⟩ |
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Analyse structurelle de l'influence du bruit sur l'arbre alphaColloque GRETSI 2023, Aug 2023, Grenoble, France |
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Assimilation de données variationnelle de séries temporelles d'images Sentinel-2 avec un modèle dynamique auto-superviséGRETSI 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 |
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Leveraging Neural Koopman Operators to Learn Continuous Representations of Dynamical Systems from Scarce DataICASSP 2023 - IEEE International Conference on Acoustics, Speech and Signal Processing, Jun 2023, Rhodes, Greece. ⟨10.1109/ICASSP49357.2023.10094919⟩ |
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Learning Sentinel-2 reflectance dynamics for data-driven assimilation and forecastingEUSIPCO 2023 - 31st European Signal Processing Conference, EURASIP, Sep 2023, Helsinki, Finland. ⟨10.23919/EUSIPCO58844.2023.10289879⟩ |
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Structural Analysis of the Additive Noise Impact on the $${\alpha \text {-tree}}$$Computer Analysis of Images and Patterns (CAIP 2023), Sep 2023, Limassol, Cyprus. pp.223-232, ⟨10.1007/978-3-031-44240-7_22⟩ |
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Estimation de la fonction de niveau de bruit pour des images couleurs en utilisant la morphologie mathématiqueGRETSI, XXVIIIème Colloque Francophone de Traitement du Signal et des Images, GRETSI, Sep 2022, Nancy, France |
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The Cost of Dynamism in Static Languages for Image Processing21st ACM SIGPLAN International Conference on Generative Programming: Concepts and Experiences (GPCE ’22), Dec 2022, Auckland, New Zealand. ⟨10.1145/3564719.3568693⟩ |
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Estimation of the noise level function for color images using mathematical morphology and non-parametric statistics26th International Conference on Pattern Recognition, Aug 2022, Montréal, Canada. ⟨10.1109/ICPR56361.2022.9956218⟩ |
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Généricité dynamique pour des algorithmes morphologiquesGRETSI, XXVIIIème Colloque Francophone de Traitement du Signal et des Images, GRETSI, Sep 2022, Nancy, France |
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On Some Associations Between Mathematical Morphology and Artificial IntelligenceDGMM 2021: Discrete Geometry and Mathematical Morphology, May 2021, Uppsala, Sweden. pp.457-469, ⟨10.1007/978-3-030-76657-3_33⟩ |
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Going beyond p-Convolutions to Learn Grayscale Morphological OperatorsProceedings 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⟩ |
Stability of the Tree of Shapes to Additive NoiseProceedings 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⟩ |
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Learning Sentinel-2 Spectral Dynamics for Long-run Predictions using Residual Neural NetworksEUSIPCO 2021: 29th European Signal Processing Conference, Aug 2021, Dublin (virtual), Ireland. ⟨10.23919/EUSIPCO54536.2021.9616304⟩ |
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Learning Endmember Dynamics in Multitemporal Hyperspectral Data Using A State-Space Model FormulationICASSP 2020 - IEEE International Conference on Acoustics, Speech and Signal Processing, IEEE, May 2020, Barcelone (virtual), Spain. ⟨10.1109/ICASSP40776.2020.9053787⟩ |
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Using Separated Inputs for Multimodal Brain Tumor Segmentation with 3D U-Net-like ArchitecturesBrainlesion: 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⟩ |
Estimation du niveau de bruit par arbre des formes et statistiques non paramétriquesProceedings of the 27st Symposium on Signal and Image Processing (GRETSI), Aug 2019, Lille, France |
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Deep neural networks for aberration compensation in digital holographic imaging of the retinaAdaptive Optics and Wavefront Control for Biological Systems V, Feb 2019, San Francisco, United States. pp.34, ⟨10.1117/12.2509711⟩ |
Estimating the noise level function with the tree of shapes and non-parametric statisticsProceedings 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⟩ |
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Two Stages CNN-Based Segmentation of Gliomas, Uncertainty Quantification and Prediction of Overall Patient SurvivalInternational MICCAI Brainlesion Workshop, Oct 2019, Shenzhen, China. pp.167--178, ⟨10.1007/978-3-030-46643-5_16⟩ |
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Motion Compensation In Digital Holography For Retinal Imaging2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI), Apr 2019, Venise, Italy. pp.1428-1431, ⟨10.1109/ISBI.2019.8759564⟩ |
A first step toward a fair comparison of evaluation protocols for text detection algorithmsProceedings of the IAPR International Workshop on Document Analysis Systems (DAS), Apr 2018, Vienna, Austria. ⟨10.1109/DAS.2018.55⟩ |
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Estimating the Number of Endmembers to Use in Spectral Unmixing of Hyperspectral Data with Collaborative SparsityLVA/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⟩ |
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Improved Local Spectral Unmixing of hyperspectral data using an algorithmic regularization path for collaborative sparse regressionICASSP 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⟩ |
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From local to global unmixing of hyperspectral images to reveal spectral variabilityWHISPERS 2016 - 8th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Aug 2016, Los Angeles, CA, United States |
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Unmixing-based gas plume tracking in LWIR hyperspectral video sequencesWHISPERS 2016 - 8th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Aug 2016, Los Angeles, CA, United States |
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Segmentation of Multimodal Images based on Hierarchies of PartitionsISMM 2015 - 12th International Symposium on Mathematical Morphology, May 2015, Reykjavik, Iceland. pp.241-252 |
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Binary Partition Trees-based spectral-spatial permutation orderingISMM 2015 - 12th International Symposium on Mathematical Morphology, May 2015, Reykjavik, Iceland. pp.434-445, ⟨10.1007/978-3-319-18720-4_37⟩ |
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Segmentation hiérarchique d'images multimodalesGRETSI 2015 - XXVème Colloque francophone de traitement du signal et des images, Sep 2015, Lyon, France |
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A New Extended Linear Mixing Model to Address Spectral VariabilityWHISPERS 2014 - 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2014, Lausanne, Switzerland. pp.n/c |
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Gas Plume Detection and Tracking in Hyperspectral Video Sequences using Binary Partition TreesWHISPERS 2014 - 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2014, Lausanne, Switzerland |
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Binary partition tree-based local spectral unmixingWHISPERS 2014 - 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2014, Lausanne, Switzerland. pp.n/c |
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A comparison study between windowing and binary partition trees for hyperspectral image information miningIGARSS 2013 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2013, Melbourne, Australia. pp.4375-4378, ⟨10.1109/IGARSS.2013.6723804⟩ |
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Hyperspectral image segmentation using a new spectral mixture-based binary partition tree representationICIP 2013 - 20th IEEE International Conference on Image Processing, Sep 2013, Melbourne, Australia. pp.245-249, ⟨10.1109/ICIP.2013.6738051⟩ |
Binary partition tree as a hyperspectral segmentation tool for tropical rainforestsIGARSS 2012 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2012, Munich, Germany. pp.6368-6371, ⟨10.1109/IGARSS.2012.6352716⟩ |
Constructing a Braid of Partitions from Hierarchies of PartitionsISMM 2019: Mathematical Morphology and Its Applications to Signal and Image Processing, pp.111-123, 2019, ⟨10.1007/978-3-030-20867-7_9⟩ |
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Hierarchical analysis of multimodal imagesSignal and Image processing. Université Grenoble Alpes, 2015. English. ⟨NNT : 2015GREAT100⟩ |