2 Doctorants (Direction de recherche / Co-encadrement)

• ARCHAMBAULT Théo : Augmentation de résolution de champs océaniques par fusion d'observations hétérogènes en utilisant des algorithmes d'apprentissage profond
• FILOCHE Arthur : Data assimilation and interpretability of Machine Learning models

4 Docteurs 2007 - 2020

Publications 1997-2022

• 2022
  • A. Filoche, D. Béréziat : “Simultaneous Assimilation and Downscaling of Simulated Sea Surface Heights with Deep Image Prior”, RFIAP (Congrès Reconnaissance des Formes, Image, Apprentissage et Perception), Vannes, France (2022)
  • A. Filoche, D. Béréziat, A. Charantonis : “Deep prior in variational assimilation to estimate ocean circulation without explicit regularization”, Climate Informatics, Asheville, NC, United States (2022)
  • Th. Archambault, A. Charantonis, D. Béréziat, C. Mejia, S. Thiria : “SSH Super-Resolution using high resolution SST with a Subpixel Convolutional Residual Network”, Climate Informatics, Asheville, NC, United States (2022)
  • Th. Archambault, A. Filoche, A. Charantonis, D. Béréziat : “Unsupervised Downscaling of sea surface height with Deep Image Prior”, IA for Earth Sciences Workshop The International Conference on Learning Representations (ICLR), Virtual conference, United States (2022)
• 2021
  • A. Filoche, D. Béréziat, J. Brajard, A. Charantonis : “Variational assimilation of Geophysical images leveraging deep learning tools”, ORASIS 2021, Saint Ferréol, France (2021)
  • V. Bouget, D. Béréziat, J. Brajard, A. Charantonis, A. Filoche : “Fusion of Rain Radar Images and Wind Forecasts in a Deep Learning Model Applied to Rain Nowcasting”, Remote Sensing, vol. 13 (2), pp. 246, (MDPI) (2021)
• 2020
  • A. Filoche, J. Brajard, A. Charantonis, D. Béréziat : “Completing physics-based models by learning hidden dynamics through data assimilation”, NeurIPS 2020, workshop AI4Earth, Vancouver (virtual), Canada (2020)
• 2019
  • A. Zébiri, D. Béréziat, E. Huot, I. Herlin, E. Buisson : “Prévision multi-échelles des précipitations”, GRETSI 2019 - XXVIIème Colloque francophone de traitement du signal et des images, Lille, France, pp. 4 p. (2019)
  • A. Zébiri, D. Béréziat, E. Huot, I. Herlin : “Rain Nowcasting from Multiscale Radar Images”, VISAPP 2019 - 14^th International Conference on Computer Vision Theory and Applications, Prague, Czechia, pp. 1-9 (2019)
• 2018
  • E. Huot, D. Béréziat, A. Zébiri : “Prévision de la pluie à court terme par assimilation d’images radar”, Colloque scientifique international «Observation et prévision des pluies, impacts sur les crues», Tunis, Tunisia (2018)
  • D. Béréziat, I. Herlin : “Motion and Acceleration from Image Assimilation with evolution models”, Digital Signal Processing, vol. 83, pp. 45-58, (Elsevier) (2018)
• 2017
  • D. Béréziat, I. Herlin, Y. Lepoittevin : “Ensemble Kalman Filter based on the image structures”, International Conference on Computer Vision Theory and Applications, Porto, Portugal (2017)
• 2015
  • Y. Lepoittevin, I. Herlin, D. Béréziat : “An Image-Based Ensemble Kalman Filter for Motion Estimation”, Proceedings of the International Conference on Computer Vision Theory and Applications (VISAPP), vol. 3, Berlin, Germany, pp. 437-445 (2015)
  • D. Béréziat, I. Herlin : “Coupling dynamic equations and satellite images for modelling ocean surface circulation”, Communications in Computer and Information Science, vol. 550, pp. 191-205, (Springer Verlag) (2015)
• 2014
  • D. Béréziat, I. Herlin : “Image-based modelling of ocean surface circulation from satellite acquisitions”, VISAPP - International Conference on Computer Vision Theory and Applications, Lisbon, Portugal, pp. 288-295, (ScitePress) (2014)
• 2013
  • Ch. Avenel, P. Fortin, D. Béréziat : “Parallel birth and death process for cell nuclei extraction in histopathology images”, ICPP 2013 - 42^nd International Conference on Parallel Processing, Lyon, France, pp. 429-438, (IEEE) (2013)
  • Y. Lepoittevin, I. Herlin, D. Béréziat : “Object’s tracking by advection of a distance map”, ICIP - IEEE International Conference on Image Processing, Melbourne, Australia, pp. 3612-3616, (IEEE) (2013)
  • Y. Lepoittevin, I. Herlin, D. Béréziat : “Assimilation de données pour estimer le mouvement et suivre un objet”, ORASIS - Journées francophones des jeunes chercheurs en vision par ordinateur, Cluny, France (2013)
  • Y. Lepoittevin, D. Béréziat, I. Herlin, N. Mercier : “Continuous tracking of structures from an image sequence”, VISAPP - 8^th International Conference on Computer Vision Theory and Applications, Barcelone, Spain, pp. 386-389, (Springer Verlag) (2013)
  • Y. Lepoittevin, I. Herlin, D. Béréziat : “Continuous tracking of structures from an image sequence”, GDRE ConEDP Meeting 2013 - Modeling and control of systems: applications to nano-sciences, environment and energy, Grenoble, France (2013)
• 2012
  • I. Herlin, D. Béréziat, N. Mercier, S. Zhuk : “Divergence-Free Motion Estimation”, ECCV 2012 - European Conference on Computer Vision, vol. 7575, Lecture Notes in Computer Science, Florence, Italy, pp. 15-27, (Springer) (2012)
  • D. Béréziat, I. Herlin : “Non Linear Observation Equation For Motion Estimation”, ICIP - IEEE International Conference on Image Processing, Orlando, United States, pp. 1521-1524 (2012)
  • I. Herlin, D. Béréziat, E. Huot : “Image Assimilation and Motion Estimation of Geophysical Fluids”, International Environmental Modelling and Software Society (iEMSs) 2012 International Congress on Environmental Modelling and SoftwareManaging Resources of a Limited Planet: Pathways and Visions under Uncertainty, Leipzig, Germany, pp. 2325-2332, (iEMSs) (2012)
  • A. El Abed, S. Dubuisson, D. Béréziat : “Spatio-temporal target-measure association using an adaptive geometrical approach”, Pattern Recognition Letters, vol. 33 (6), pp. 765-774, (Elsevier) (2012)
  • I. Herlin, D. Béréziat, N. Mercier : “Improvement of motion estimation by assessing the errors on the evolution equation”, VISAPP 2012 : International Conference on Computer Vision Theory and Applications, vol. 2, Rome, Italy, pp. 235-240 (2012)
  • J. Fabrizio, S. Dubuisson, D. Béréziat : “Motion compensation based on Tangent Distance prediction for video compression”, Signal Processing: Image Communication, vol. 27 (2), pp. 153-171, (Elsevier) (2012)
• 2011
  • I. Herlin, D. Béréziat, K. Drifi : “Learning reduced models for motion estimation on ocean satellite images”, Hydrodynamic modeling of the Black Sea Dynamics, Sevastopol, Ukraine (2011)
  • D. Béréziat, I. Herlin : “Solving ill-posed Image Processing problems using Data Assimilation”, Numerical Algorithms, vol. 56 (2), pp. 219-252, (Springer Verlag) (2011)
  • I. Herlin, D. Béréziat, N. Mercier : “Recovering missing data on satellite images”, SCIA 2011 - Scandinavian Conference on Image Analysis, vol. 6688, Lecture Notes in Computer Science, Ystad Saltsjöbad, Sweden, pp. 697-707, (Springer Verlag) (2011)
• 2010
  • D. Béreziat : “Contributions aux méthodes variationnelles pour le calcul du flot optique: prise en compte des informations spatiales et temporelles”, habilitation à diriger des recherches, soutenance 24/11/2010 (2010)
  • I. Herlin, D. Béréziat, N. Mercier : “Strategies for processing images with 4D-Var data assimilation methods”, 23 pages pages (2010)
  • D. Béréziat, I. Herlin : “Using models of dynamics for large displacement estimation on noisy acquisitions”, 18 pages (2010)
  • W. Rekik, D. Béréziat, S. Dubuisson : “Recovering 3D+t scenes from 3D and 2D+t data by motion compensation and using a prior surface model.”, (2010)
• 2009
  • D. Béréziat, I. Herlin : “Solving Ill-posed Problems Using Data Assimilation. Application to optical flow estimation”, VISAPP - International Conference on Computer Vision Theory and Applications, vol. 2, Lisboa, Portugal, pp. 594-602, (INSTICC Press) (2009)
  • R. Teina, D. Béréziat, B. Stoll, S. Chabrier : “A comparative study of several supervised classifiers for coconut tree field’s type mapping on 80 cm RGB pansharpened Ikonos images”, Image Processing : Machine Vision Applications II, vol. 7251, San Jose, CA, United States, pp. 72510x (2009)
  • A. El Abed, S. Dubuisson, D. Béréziat : “Energy Association Filter for Online Data Association with Missing Data”, chapter in Computer Vision and Computer Graphics. Theory and Applications, vol. 21, Communications in Computer and Information Science, pp. 244-257, (Springer), (ISBN: 978-3-540-89681-4) (2009)
  • D. Béréziat, I. Herlin : “Solving ill-posed Image Processing problems using Data Assimilation”, 33 pages (2009)
• 2008
  • W. Rekik, D. Béréziat, S. Dubuisson : “Fusion de données spatiales (3D) et temporelles (2D+t) pour la reconstruction de scènes 3D+t : deux approches”, (2008)
  • R. Teina, D. Béréziat, B. Stoll : “A spatial Poisson Point Process to classify coconut fields on Ikonos pansharpened images”, SPIE Asia Pacific Remote Sensing, vol. 7149, Proceedings of SPIE, Nouméa, New Caledonia, pp. 71491^e (2008)
  • R. Teina, D. Béréziat, B. Stoll, S. Chabrier : “Toward a Global Tuamotu Archipelago Coconut Trees Sensing Using High Resolution Optical Data”, IGARSS - IEEE International Geoscience and Remote Sensing Symposium, vol. II, Boston, United States, pp. 797-800 (2008)
  • D. Béréziat, I. Herlin : “Calcul du flot optique par assimilation variationnelle de données”, RFIA - Congrès de Reconnaissance des Formes et Intelligence Artificielle, Amiens, France, pp. 341-350 (2008)
  • D. Béréziat, I. Herlin : “Solving ill-posed Image Processing problems using Data Assimilation. Application to optical flow”, 15 pages (2008)
• 2007
  • R. Teina, D. Béréziat, B. Stoll : “Etude de la cocoteraie de Tikehau sur des images Ikonos”, MajecSTIC - MAnifestation des JEunes Chercheurs en Sciences et Technologies de l'Information et de la Communication, Caen, France, pp. 265-269 (2007)
  • A. El Abed, S. Dubuisson, D. Béréziat : “Energetic Particle Filter for Online Multiple Target Tracking”, ICIP 2007 - 14^th IEEE International Conference on Image Processing, vol. 1, San Antonio, Texas, United States, pp. 493-496 (2007)
  • A. El Abed, S. Dubuisson, D. Béréziat : “Association spatio-temporelle avec données manquantes par minimisation d’énergie”, GRETSI, Groupe d'Etudes du Traitement du Signal et des Images, Troyes, France, pp. 65-68 (2007)
  • A. El Abed, S. Dubuisson, D. Béréziat : “ENMIM: Energetic Normalized Mutual Information Model for Online Multiple Object Tracking with Unlearned Motions”, ACIVS 2007 - 9^th International Conference on Advanced Concepts for Intelligent Vision Systems, vol. 4678, Lecture Notes in Computer Science, Delft, Netherlands, pp. 955-967, (Springer Verlag) (2007)
  • W. Rekik, D. Béréziat, S. Dubuisson : “3D+t Reconstruction in the Context of Locally Spheric Shaped Data Observation”, CAIP 2007 - 12^th International Conference on Computer Analysis of Images and Patterns, vol. 4673, Lecture Notes in Computer Science, Vienna, Austria, pp. 482-489, (Springer Verlag) (2007)
  • A. El Abed, S. Dubuisson, D. Béréziat : “Multimodal Data Fusion for Tracking Unlearned Motions”, International Workshop on New Directions in Monte Carlo Methods, Fleurance, France, pp. 1-10 (2007)
  • A. El Abed, S. Dubuisson, D. Béréziat : “Energy minimization approach for online data association with missing data”, VISAPP 2007 - 2^nd International Conference on Computer Vision Theory and Applications, Barcelone, Spain, pp. 371-378, (Springer Verlag) (2007)
• 2006
  • A. El Abed, S. Dubuisson, D. Béréziat : “Comparison of Statistical and Shape-Based Approaches for Non-Rigid Motion Tracking with Missing Data using a Particle Filter”, Advanced Concepts for Intelligent Vision Systems (ACIVS), vol. 4179, Lecture Notes in Computer Science, Antwerp, Belgium, pp. 185-196, (Springer) (2006)
  • W. Rekik, D. Béréziat, S. Dubuisson : “Optical flow computation and visualization in spherical context. Application on 3D+t bio-cellular sequences”, 28^th IEEE EMBS Annual International Conference, New-York, United States, pp. 1645-1648, (IEEE) (2006)
  • W. Rekik, D. Béréziat, S. Dubuisson : “Image processing in spheric-shaped data using a geographical transformation. Application to bio-cellular imaging.”, IEEE International Symposium on Biomedical Imaging (ISBI), Arlington, United States, pp. 1256-1259, (IEEE) (2006)
• 2005
  • W. Rekik, D. Béréziat, S. Dubuisson : “MAPVIS: A Map-projection based tool for Visualizing scalar and vectorial information lying on spheroidal surfaces”, IV 2005 - 9^th International Conference on Information Visualisation, London, United Kingdom, pp. 636-641, (IEEE) (2005)
• 2004
  • W. Rekik, D. Béréziat, S. Dubuisson, N. Puff : “Tracking of non-rigid structures evolving on 3D surfaces by compensating perspective view deformations”, IASTED International Conference on Signal and Image Processing, SIP 2004, Honolulu, Hawaii, United States, pp. 1-4 (2004)
• 2003
  • W. Rekik, D. Béréziat, S. Dubuisson : “Suivi de structures évoluant sur une surface tridimensionnelle”, Journée d'étude sur les méthodes pour les signaux complexes en traitement d'image, Inria-Rocquencourt, France, pp. 159-165 (2003)
• 2001
  • J. Grazzini, D. Béréziat, I. Herlin : “Analysis of cloudy structures evolution on meteorological satellite acquisitions”, International Conference on Image Processing, vol. 3, Thessaloniki, Greece, pp. 760-763 (2001)
  • J. Grazzini, D. Béréziat, I. Herlin : “Analyse de l’évolution des structures nuageuses dans des séquences d’images satellitaires météorologiques”, ORASIS, Cahors, France (2001)
• 2000
  • D. Béréziat, J.‑P. Berroir : “Motion Estimation on Meteorological Infrared Data using a Total Brightness Invariance Hypothesis”, Environnement Modeling System, vol. 15 (6-7), pp. 513-519, (ISBN: 1364-8152) (2000)
  • H. Yahia, J.‑P. Berroir, I. Cohen, D. Béréziat, S. Bouzidi, I. Herlin : “Traitement d’images de séquences de données océanographiques”, Océanis, Edition de l'Institut Océanographique (2000)
  • D. Béréziat, I. Herlin, L. Younes : “A Generalized Optical Flow Constraint and its Physical Interpretation”, Proceedings of Computer Vision and Pattern Recognition, Hilton Head Island, USA, pp. 487-492 (2000)
  • D. Béréziat, I. Herlin : “Object Based Optical Flow Estimation with an Affine Prior Model”, Proceedings of International Conference on Pattern Recognition, Barcelona, Spain, pp. 1060-1063 (2000)
• 1999
  • D. Béréziat, I. Herlin, L. Younes : “Motion Estimation Using a Volume Conservation Hypothesis”, International Conference on Accoustic, Speech and Signal Processing, ICASSP'99, Phoenix (1999)
  • D. Béréziat : “Détection et suivi de structures déformables en mouvement, application à la météorologie”, thèse, soutenance 14/10/1999, direction de recherche Younes, Laurent, rapporteurs : Cohen, Laurent, Heitz, Fabrice (1999)
• 1998
  • H. Yahia, D. Béréziat, J.‑P. Berroir, S. Bouzidi, I. Cohen, I. Herlin : “Land use and wind estimation as inputs for air pollution modelling”, ERCIM NEWS (1998)
  • I. Herlin, I. Cohen, D. Béréziat : “Wind Estimation by Image Processing for Air Pollution Modeling”, System Analysis Modeling Simulation, SAMS, pp. 57-66 (1998)
  • D. Béréziat, J.‑P. Berroir : “Cloud cover estimation for air quality models using meteorological sensors”, Third ERCIM Environmental Modelling Group Workshop, Madrid, Spain (1998)
  • E. Huot, I. Herlin, D. Béréziat : “Segmentation of Temporal Effects on Phasimetric SAR”, Proceedings of International Conference on Pattern Recognition, ICPR'98, Brisbane, Australia, pp. 1390-1392 (1998)
  • D. Béréziat, J.‑P. Berroir : “Use of image processing and remote sensing techniques to improve input data quality an collection”, International Conference on Air Pollution Modelling and Simulation APMS'98, Marne-La-Vallée, France, pp. 563-572 (1998)
• 1997
  • D. Béréziat, I. Herlin, L. Younes : “Méthode de détection de mouvement appliquées aux images météorologiques”, GRETSI'97, Grenoble, France, pp. 909-912 (1997)
  • D. Béréziat, I. Herlin, L. Younes : “Motion Detection In Meteorological Images Sequences: Two Methods And Their Comparison.”, SPIE'97, London, England, pp. 332-341 (1997)