Jean Meunier - RankMe

130 papers A* 3A 3B 14C 11Misc 2Journal 49Unranked 48

Year	Rank	Type	Title / Venue / Authors
2025	C	`conf`	Silhouette Segmentation for Near-Fall Detection Through Analysis of Human Movements in Surveillance Videos. ICPRAM Imane Bouraoui, Jean Meunier
2024	—	`conf`	Hybrid Human Action Anomaly Detection Based on Lightweight GNNs and Machine Learning. ICPR (29) Miao Feng, Jean Meunier
2023	J	`jnl`	A Lightweight Graph Neural Network Algorithm for Action Recognition Based on Self-Distillation. Algorithms Miao Feng, Jean Meunier
2023	J	`jnl`	Comparison of polynomial and rational function cornea models for effective dimensionality reduction. Comput. Biol. Medicine Hala Bouazizi, Isabelle Brunette, Jean Meunier
2022	J	`jnl`	Skeleton Graph-Neural-Network-Based Human Action Recognition: A Survey. Sensors Miao Feng, Jean Meunier
2022	J	`jnl`	SmithNet: Strictness on Motion-Texture Coherence for Anomaly Detection. IEEE Trans. Neural Networks Learn. Syst. Trong-Nguyen Nguyen, Sébastien Roy, Jean Meunier
2022	C	`conf`	Video surveillance for near-fall detection at home. BIBE Khac Chinh Tran, Meryem Gassi, Perla Nehme, Jacqueline Rousseau, Jean Meunier
2021	J	`jnl`	Gait analysis with curvature maps: A simulation study. CoRR Khac Chinh Tran, Marc Daniel, Jean Meunier
2020	J	`jnl`	Perceptions and needs regarding technologies in nursing homes: An exploratory study. Health Informatics J. Anne Bourbonnais, Jacqueline Rousseau, Marie-Hélène Lalonde, Jean Meunier, Nolwenn Lapierre, Marie-Pierre Gagnon
2019	A*	`conf`	Anomaly Detection in Video Sequence With Appearance-Motion Correspondence. ICCV Trong-Nguyen Nguyen, Jean Meunier
2019	J	`jnl`	Anomaly Detection in Video Sequence with Appearance-Motion Correspondence. CoRR Trong-Nguyen Nguyen, Jean Meunier
2019	J	`jnl`	Applying Adversarial Auto-encoder for Estimating Human Walking Gait Abnormality Index. CoRR Trong-Nguyen Nguyen, Jean Meunier
2019	J	`jnl`	Applying adversarial auto-encoder for estimating human walking gait abnormality index. Pattern Anal. Appl. Trong-Nguyen Nguyen, Jean Meunier
2019	J	`jnl`	Assessment of gait normality using a depth camera and mirrors. CoRR Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2019	J	`jnl`	Automatic IVUS lumen segmentation using a 3D adaptive helix model. Comput. Biol. Medicine Abdelaziz Hammouche, Guy Cloutier, Jean-Claude Tardif, Kamal Hammouche, Jean Meunier
2019	J	`jnl`	Estimating skeleton-based gait abnormality index by sparse deep auto-encoder. CoRR Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2019	J	`jnl`	Estimation of gait normality index based on point clouds through deep auto-encoder. EURASIP J. Image Video Process. Trong-Nguyen Nguyen, Jean Meunier
2019	J	`jnl`	Human Gait Symmetry Assessment using a Depth Camera and Mirrors. CoRR Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2019	A	`conf`	Hybrid Deep Network for Anomaly Detection. BMVC Trong-Nguyen Nguyen, Jean Meunier
2019	J	`jnl`	Hybrid Deep Network for Anomaly Detection. CoRR Trong-Nguyen Nguyen, Jean Meunier
2019	J	`jnl`	Matching-based Depth Camera and Mirrors for 3D Reconstruction. CoRR Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2019	J	`jnl`	Measurement of Human Gait Symmetry using Body Surface Normals Extracted from Depth Maps. Sensors Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2019	J	`jnl`	Skeleton-based Gait Index Estimation with LSTMs. CoRR Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2018	J	`jnl`	3D Reconstruction With Time-of-Flight Depth Camera and Multiple Mirrors. IEEE Access Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2018	—	`conf`	Are There Categories of Corneal Shapes? EMBC Hala Bouazizi, Isabelle Brunette, Jean Meunier
2018	—	`conf`	Assessment of gait normality using a depth camera and mirrors. BHI Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2018	J	`jnl`	Comparative study of motion detection methods for video surveillance systems. CoRR Kamal Sehairi, Fatima Chouireb, Jean Meunier
2018	J	`jnl`	Human gait symmetry assessment using a depth camera and mirrors. Comput. Biol. Medicine Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2018	—	`conf`	Innovative real-time energy management by using portfolio algorithms. ICIT Jean Meunier, Dominique Knittel
2018	—	`conf`	Robust multi-objective optimization of a photovoltaic system with grid connection. ICIT Jean Meunier, Dominique Knittel, Guy Sturtzer
2018	C	`conf`	Skeleton-based Gait Index Estimation with LSTMs. ICIS Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2017	—	`conf`	"Shape-Curvature-Graph": Towards a New Model of Representation for the Description of 3D Meshes. AVR (2) Arnaud Polette, Jean Meunier, Jean-Luc Mari
2017	J	`jnl`	Comparative study of motion detection methods for video surveillance systems. J. Electronic Imaging Kamal Sehairi, Fatima Chouireb, Jean Meunier
2017	B	`conf`	Comparison of parametric methods for modeling corneal surfaces. Image Processing Hala Bouazizi, Isabelle Brunette, Jean Meunier
2017	J	`jnl`	Constructing average models of quasi-spherical objects: application to corneal topographies. Comput. methods Biomech. Biomed. Eng. Imaging Vis. Arnaud Polette, Edouard Auvinet, Jean-Luc Mari, Isabelle Brunette, Jean Meunier
2017	J	`jnl`	Efficient multimodal ocular biometric system for person authentication based on iris texture and corneal shape. IET Biom. Nassima Kihal, Salim Chitroub, Arnaud Polette, Isabelle Brunette, Jean Meunier
2017	J	`jnl`	Learning cast shadow appearance for human posture recognition. Pattern Recognit. Lett. Rafik Gouiaa, Jean Meunier
2017	—	`conf`	Robust multi-objective optimization of a photovoltaic system with grid connection. SSCI Jean Meunier, Dominique Knittel
2016	J	`jnl`	Achieving invariance to the temporal offset of unsynchronized cameras through epipolar point-line triangulation. Mach. Vis. Appl. Rania Benrhaiem, Sébastien Roy, Jean Meunier
2016	—	`conf`	Automatic hand gesture segmentation for recognition of Vietnamese sign language. SoICT Duc-Hoang Vo, Huu-Hung Huynh, Thanh-Nghia Nguyen, Jean Meunier
2016	J	`jnl`	Comparison of quasi-spherical surfaces - application to corneal biometry. IET Biom. Arnaud Polette, Jean-Luc Mari, Isabelle Brunette, Jean Meunier
2016	C	`ed.`	Image and Signal Processing - 7th International Conference, ICISP 2016, Trois-Rivières, QC, Canada, May 30 - June 1, 2016, Proceedings ICISP Alamin Mansouri, Fathallah Nouboud, Alain Chalifour, Driss Mammass, Jean Meunier, Abderrahim Elmoataz
2016	B	`conf`	Metaheuristic based battery control optimization of a photovoltaic system with grid connection. CEC Jean Meunier, Julien Rohmer, Dominique Knittel, Pierre Collet
2016	—	`conf`	Semi-automated Extraction of Retinal Blood Vessel Network with Bifurcation and Crossover Points. ISVC (2) Z. Nougrara, Nassima Kihal, Jean Meunier
2016	C	`conf`	Simulation of real-time multi-objective optimization for a photovoltaic system with grid connection. IECON Jean Meunier, Dominique Knittel, Pierre Collet, Guy Sturtzer
2016	J	`jnl`	Skeleton-Based Abnormal Gait Detection. Sensors Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2015	J	`jnl`	Conditional Gabor phase-based disparity estimation applied to facial tracking for person-specific facial action recognition: a preliminary study. Multim. Tools Appl. Mohamed Dahmane, Sylvie Cossette, Jean Meunier
2015	—	`conf`	Corneal Topography: An Emerging Biometric System for Person Authentication. BIOSIG Nassima Kihal, Arnaud Polette, Salim Chitroub, Isabelle Brunette, Jean Meunier
2015	—	`conf`	Human posture classification based on 3D body shape recovered using silhouette and infrared cast shadows. IPTA Rafik Gouiaa, Jean Meunier
2015	—	`conf`	Human posture recognition by combining silhouette and infrared cast shadows. IPTA Rafik Gouiaa, Jean Meunier
2015	J	`jnl`	New Lower-Limb Gait Asymmetry Indices Based on a Depth Camera. Sensors Edouard Auvinet, Franck Multon, Jean Meunier
2015	B	`conf`	Real-time software synchronisation of webcams for live 3D tracking. ICIP Rania Benrhaiem, Sébastien Roy, Jean Meunier
2014	—	`conf`	3D Reconstruction by Fusioning Shadow and Silhouette Information. CRV Rafik Gouiaa, Jean Meunier
2014	—	`conf`	A new registration algorithm for estimating and discriminating average shapes of sets of corneal topographies. EMBC Arnaud Polette, Jean-Luc Mari, Isabelle Brunette, Jean Meunier
2014	—	`conf`	Comparison of quasi-spherical surfaces using spherical harmonics: Application to corneal biometry. IPTA Arnaud Polette, Jean-Luc Mari, Isabelle Brunette, Jean Meunier
2014	—	`conf`	Construction of a Mean Surface for the Variability Study of the Cornea. CRV Arnaud Polette, Edouard Auvinet, Jean-Luc Mari, Isabelle Brunette, Jean Meunier
2014	—	`conf`	Evaluating perceptual maps of asymmetries for gait symmetry quantification and pathology detection. EMBC Antoine Moevus, Max Mignotte, Jacques A. de Guise, Jean Meunier
2014	—	`conf`	Extracting silhouette-based characteristics for human gait analysis using one camera. SoICT Trong-Nguyen Nguyen, Huu-Hung Huynh, Jean Meunier
2014	—	`conf`	Fusion of iris and palmprint for multimodal biometric authentication. IPTA Nassima Kihal, Salim Chitroub, Jean Meunier
2014	—	`conf`	Gait Analysis from Video: Camcorders vs. Kinect. ICIAR (2) Hoang Anh Nguyen, Jean Meunier
2014	C	`conf`	Geometry-based static hand gesture recognition using support vector machine. ICARCV Trong-Nguyen Nguyen, Duc-Hoang Vo, Huu-Hung Huynh, Jean Meunier
2014	J	`jnl`	Prototype-Based Modeling for Facial Expression Analysis. IEEE Trans. Multim. Mohamed Dahmane, Jean Meunier
2014	—	`conf`	Video-based analysis of gait with side views. IPTA Hoang Anh Nguyen, Jean Meunier
2013	J	`jnl`	3D head tracking for fall detection using a single calibrated camera. Image Vis. Comput. Caroline Rougier, Jean Meunier, Alain St-Arnaud, Jacqueline Rousseau
2013	—	`conf`	Pomelo's Quality Classification Based on Combination of Color Information and Gabor Filter. KSE (1) Huu-Hung Huynh, Trong-Nguyen Nguyen, Jean Meunier
2012	—	`conf`	Analyzing gait pathologies using a depth camera. EMBC Hoang Anh Nguyen, Edouard Auvinet, Max Mignotte, Jacques A. de Guise, Jean Meunier
2012	—	`conf`	Automatic 3D reconstruction of quasi-planar stereo Scanning Electron Microscopy (SEM) images. EMBC Sébastien Roy, Jean Meunier, Anca M. Marian, François Vidal, Isabelle Brunette, Santiago Costantino
2012	—	`conf`	Head detection using Kinect camera and its application to fall detection. ISSPA Anh-Tuan Nghiem, Edouard Auvinet, Jean Meunier
2012	—	`conf`	Lower limb movement asymmetry measurement with a depth camera. EMBC Edouard Auvinet, Franck Multon, Jean Meunier
2012	—	`conf`	Methodology for the construction and comparison of 3D models of the human cornea. EMBC Edouard Auvinet, Jean Meunier, Jeb Ong, George Durr, Marina Gilca, Isabelle Brunette
2012	—	`conf`	Multiple depth cameras calibration and body volume reconstruction for gait analysis. ISSPA Edouard Auvinet, Jean Meunier, Franck Multon
2012	—	`conf`	Reconstructing 3D human poses from monocular image. ISSPA Hoang Anh Nguyen, Jean Meunier
2012	—	`conf`	Sift-flow registration for facial expression analysis using Gabor wavelets. ISSPA Mohamed Dahmane, Jean Meunier
2011	—	`conf`	Contactless abnormal gait detection. EMBC Anh-Tuan Nghiem, Edouard Auvinet, Franck Multon, Jean Meunier
2011	—	`conf`	Continuous Emotion Recognition Using Gabor Energy Filters. ACII (2) Mohamed Dahmane, Jean Meunier
2011	—	`conf`	Depth energy image for gait symmetry quantification. EMBC Caroline Rougier, Edouard Auvinet, Jean Meunier, Max Mignotte, Jacques A. de Guise
2011	B	`conf`	Emotion recognition using dynamic grid-based HoG features. FG Mohamed Dahmane, Jean Meunier
2011	J	`jnl`	Fall Detection With Multiple Cameras: An Occlusion-Resistant Method Based on 3-D Silhouette Vertical Distribution. IEEE Trans. Inf. Technol. Biomed. Edouard Auvinet, Franck Multon, Alain Saint-Arnaud, Jacqueline Rousseau, Jean Meunier
2011	C	`conf`	Fall Detection from Depth Map Video Sequences. ICOST Caroline Rougier, Edouard Auvinet, Jacqueline Rousseau, Max Mignotte, Jean Meunier
2011	—	`conf`	Gait analysis with multiple depth cameras. EMBC Edouard Auvinet, Franck Multon, Jean Meunier
2011	—	`conf`	Individual Feature-Appearance for Facial Action Recognition. ICIAR (2) Mohamed Dahmane, Jean Meunier
2011	—	`conf`	Object representation based on gabor wave vector binning: An application to human head pose detection. ICCV Workshops Mohamed Dahmane, Jean Meunier
2011	J	`jnl`	Robust Video Surveillance for Fall Detection Based on Human Shape Deformation. IEEE Trans. Circuits Syst. Video Technol. Caroline Rougier, Jean Meunier, Alain St-Arnaud, Jacqueline Rousseau
2011	J	`jnl`	Segmentation of Plaques in Sequences of Ultrasonic B-Mode Images of Carotid Arteries Based on Motion Estimation and a Bayesian Model. IEEE Trans. Biomed. Eng. François Destrempes, Jean Meunier, Marie-France Giroux, Gilles Soulez, Guy Cloutier
2010	C	`conf`	3D Head Trajectory Using a Single Camera. ICISP Caroline Rougier, Jean Meunier
2010	C	`conf`	An Efficient 3d Head Pose Inference from Videos. ICISP Mohamed Dahmane, Jean Meunier
2010	C	`conf`	Fall Detection Using Body Volume Recontruction and Vertical Repartition Analysis. ICISP Edouard Auvinet, Franck Multon, Alain St-Arnaud, Jacqueline Rousseau, Jean Meunier
2010	C	`ed.`	Image and Signal Processing, 4th International Conference, ICISP 2010, Trois-Rivières, QC, Canada, June 30-July 2, 2010. Proceedings ICISP Abderrahim Elmoataz, Olivier Lezoray, Fathallah Nouboud, Driss Mammass, Jean Meunier
2010	—	`conf`	Intravascular Ultrasound image segmentation: A helical active contour method. IPTA Melissa Jourdain, Jean Meunier, Jean Sequeira, Guy Cloutier, Jean-Claude Tardif
2009	J	`jnl`	Image Restoration Using Functional and Anatomical Information Fusion with Application to SPECT-MRI Images. Int. J. Biomed. Imaging Said Benameur, Max Mignotte, Jean Meunier, Jean-Paul Soucy
2009	J	`jnl`	Segmentation in Ultrasonic B-Mode Images of Healthy Carotid Arteries Using Mixtures of Nakagami Distributions and Stochastic Optimization. IEEE Trans. Medical Imaging François Destrempes, Jean Meunier, Marie-France Giroux, Gilles Soulez, Guy Cloutier
2008	J	`jnl`	A Robust 3-D IVUS Transducer Tracking Using Single-Plane Cineangiography. IEEE Trans. Inf. Technol. Biomed. Melissa Jourdain, Jean Meunier, Jean Sequeira, Jean-Marc Boï, Jean-Claude Tardif
2008	B	`conf`	Constrained Phase-Based Personalized Facial Feature Tracking. ACIVS Mohamed Dahmane, Jean Meunier
2008	J	`jnl`	DCT-Based Complexity Regularization for EM Tomographic Reconstruction. IEEE Trans. Biomed. Eng. Max Mignotte, Jean Meunier, Jean-Paul Soucy
2008	—	`conf`	Enhanced Phase-Based Displacement Estimation - An Application to Facial Feature Extraction and Tracking. VISAPP (1) Mohamed Dahmane, Jean Meunier
2008	B	`conf`	Spect image restoration via Recursive Inverse Filtering constrained by a probabilistic MRI atlas. ICIP Said Benameur, Max Mignotte, Jean-Paul Soucy, Jean Meunier
2007	—	`conf`	Fall Detection from Human Shape and Motion History Using Video Surveillance. AINA Workshops (2) Caroline Rougier, Jean Meunier, Alain St-Arnaud, Jacqueline Rousseau
2007	—	`conf`	Oriented-Filters Based Head Pose Estimation. CRV Mohamed Dahmane, Jean Meunier
2006	B	`conf`	An Edge-Preserving Anatomical-Based Regularization Term for the Nas-Rif Restoration of Spect Images. ICIP Said Benameur, Max Mignotte, Jean-Paul Soucy, Jean Meunier
2006	J	`jnl`	Intravascular ultrasound image segmentation: a three-dimensional fast-marching method based on gray level distributions. IEEE Trans. Medical Imaging Marie-Hélène Roy Cardinal, Jean Meunier, Gilles Soulez, Roch L. Maurice, Éric Thérasse, Guy Cloutier
2006	—	`conf`	Monocular 3D Head Tracking to Detect Falls of Elderly People. EMBC Caroline Rougier, Jean Meunier, Alain St-Arnaud, Jacqueline Rousseau
2006	—	`conf`	Video Surveillance of Medication Intake. EMBC Myriam Valin, Jean Meunier, Alain St-Arnaud, Jacqueline Rousseau
2005	B	`conf`	3D reconstruction of an IVUS transducer trajectory with a single view in cineangiography. Image Processing Melissa Jourdain, Jean Meunier, Rosaire Mongrain, Denis Sherknies, Ji Yao Weng, Jean-Claude Tardif
2005	A	`conf`	Automatic 3D Segmentation of Intravascular Ultrasound Images Using Region and Contour Information. MICCAI Marie-Hélène Roy Cardinal, Jean Meunier, Gilles Soulez, Roch L. Maurice, Éric Thérasse, Guy Cloutier
2005	B	`conf`	Localization of perfusion abnormalities in brain SPECT imaging (Honorable Mention Poster Award). Image Processing Elise Nguyen, Jean Meunier, Jean-Paul Soucy, Luc Boucher, Louis Laflamme
2005	—	`conf`	Real-Time Video Surveillance with Self-Organizing Maps. CRV Mohamed Dahmane, Jean Meunier
2005	J	`jnl`	Three-dimensional trajectory assessment of an IVUS transducer from single-plane cineangiograms: a phantom study. IEEE Trans. Biomed. Eng. Denis Sherknies, Jean Meunier, Rosaire Mongrain, Jean-Claude Tardif
2004	B	`conf`	3D heart motion from single-plane angiography of the coronary vasculature: a model-based approach. Image Processing Denis Sherknies, Jean Meunier, Jean-Claude Tardif
2004	J	`jnl`	Detection of diffuse abnormal perfusion in SPECT using a normal brain atlas. NeuroImage Jean-Francois Laliberte, Jean Meunier, Max Mignotte, Jean-Paul Soucy
2004	—	`conf`	Location by Involution. CRV Mohamed Bénallal, Jean Meunier
2004	—	`conf`	Structural Method for Tracking Coronary Arteries in Coronary Cineangiograms. CRV Christian Bellemare, Jean Meunier
2003	—	`conf`	A Simple Algorithm for Object Location from a Single Image without Camera Calibration. ICCSA (1) Mohamed Bénallal, Jean Meunier
2003	B	`conf`	Detection of abnormal diffuse perfusion in SPECT using a normal brain atlas. Image Processing Jean-Francois Laliberte, Jean Meunier, Max Mignotte, Jean-Paul Soucy
2003	—	`conf`	Intravascular Ultrasound Image Segmentation: A Fast-Marching Method. MICCAI (2) Marie-Hélène Roy Cardinal, Jean Meunier, Gilles Soulez, Éric Thérasse, Guy Cloutier
2002	J	`jnl`	Comparison of deconvolution techniques using a distribution mixture parameter estimation: Application in single photon emission computed tomography imagery. J. Electronic Imaging Max Mignotte, Jean Meunier, Jean-Paul Soucy, Christian Janicki
2002	Misc	`conf`	Pose Estimation of Polygonal Object in Monocular Vision using Parametric Equations of Vertices. MVA Mohamed Bénallal, Jean Meunier
2001	J	`jnl`	Endocardial Boundary E timation and Tracking in Echocardiographic Images using Deformable Template and Markov Random Fields. Pattern Anal. Appl. Max Mignotte, Jean Meunier, Jean-Claude Tardif
2001	J	`jnl`	Three-Dimensional Multimodal Brain Warping using the Demons Algorithm and Adaptive Intensity Corrections. IEEE Trans. Medical Imaging Alexandre Guimond, Alexis Roche, Nicholas Ayache, Jean Meunier
2000	J	`jnl`	Average Brain Models: A Convergence Study. Comput. Vis. Image Underst. Alexandre Guimond, Jean Meunier, Jean-Philippe Thirion
2000	B	`conf`	Blind deconvolution of human brain SPECT images using a distribution mixture estimation. Image Processing Max Mignotte, Jean Meunier
2000	—	`conf`	Multimodal Elastic Matching of Brain Images. ECCV (2) Alexis Roche, Alexandre Guimond, Nicholas Ayache, Jean Meunier
2000	J	`jnl`	Three-dimensional blind deconvolution of SPECT images. IEEE Trans. Biomed. Eng. Max Mignotte, Jean Meunier
1999	A*	`conf`	Deformable Template and Distribution Mixture-Based Data Modeling for the Endocardial Contour Tracking in an Echographic Sequence. CVPR Max Mignotte, Jean Meunier
1999	Misc	`conf`	Graph Cut: Application to Bayesian Emission Tomography Reconstruction. ICIAP Martin Bonneville, Jean Meunier, Sébastien Roy
1998	A	`conf`	Automatic Computation of Average Brain Models. MICCAI Alexandre Guimond, Jean Meunier, Jean-Philippe Thirion
1998	B	`conf`	Brain SPECT imaging within the Talairach reference system: a simple registration algorithm. Image Processing Jean Meunier, Bernard Imbert, Christian Janicki, Jean-Paul Soucy
1998	B	`conf`	Support vector machines for improving the classification of brain PET images. Image Processing Martin Bonneville, Jean Meunier, Yoshua Bengio, Jean-Paul Soucy
1997	A*	`conf`	Cylindrical rectification to minimize epipolar distortion. CVPR Sébastien Roy, Jean Meunier, Ingemar J. Cox
1995	J	`jnl`	Echographic image mean gray level changes with tissue dynamics: a system-based model study. IEEE Trans. Biomed. Eng. Jean Meunier, Michel Bertrand
1995	J	`jnl`	Ultrasonic texture motion analysis: theory and simulation. IEEE Trans. Medical Imaging Jean Meunier, Michel Bertrand