2025

• N Portal, T Dietenbeck, S Khan, V Nguyen, M Prigent, M Zara, ... & C Achard: Semi-supervised motion flow and myocardial strain estimation in cardiac videos using distance maps and memory networks. Computers in Biology and Medicine, 196, 110739.  (2025).

• J Woo, C Achard, C Pelachaud: Multimodal Adaptive Behavior Generation During Human–Agent Interaction. In Multimodal Interaction Technologies for Training Affective Social Skills (pp. 111-129). Singapore: Springer Nature Singapore.  (2025).

• N Portal, T Dietenbeck, S Khan, V Nguyen, M Prigent, M Zarai, ... & C Achard: Learning to Estimate Motion Between Non-adjacent Frames in Cardiac Cine MRI Data: A Fusion Approach. In International Conference on Pattern Recognition (pp. 222-237). Springer, Cham. (2025).

• K Slimani, B Tamadazte, C Achard : Recalage 3D par apprentissage d'une matrice doublement stochastique sous contraintes géométriques, ORASIS 2025 

2024

• K Slimani, B Tamadazte, C Achard: Robust Point Cloud Registration via Local-to-Global Geometric Feature Aggregation. IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2024)

• Karim Slimani, Brahim Tamadazte, Catherine Achard: Rocnet: 3D robust registration of points clouds using deep learning. Mach. Vis. Appl. 35(4): 100 (2024)

• Karim Slimani, Brahim Tamadazte, Catherine Achard: LoGDesc: Local Geometric Features Aggregation for Robust Point Cloud Registration. ACCV (9) 2024: 402-418

• K Slimani, C Achard, B Tamadazte: RoCNet++: Triangle-based descriptor for accurate and robust point cloud registration. Pattern Recognit. 147: 110108 (2024)

• Nicolas Portal, Catherine Achard, Saud Khan, Vincent Nguyen, Mikael Prigent, Mohamed Zarai, Khaoula Bouazizi, Johanne Sylvain, Alban Redheuil, Gilles Montalescot, Nadjia Kachenoura, Thomas Dietenbeck: Attention-based neural network for cadiac MRI segmentation: application to strain and volume computation, IRBM, 100850 (2024)

• J Woo, K Shidara, C Achard, H Tanaka, S Nakamura, C Pelachaud, Adaptive virtual agent: Design and evaluation for real-time human-agent interaction, International Journal of Human-Computer Studies, 103321 (2024)

• Y Liu, C Pelachaud, C Achard : May I speak? Socially interactive agents initiating interruptions,  International Journal of Human  Computer Studies(2024)

2023

• N Portal, N Kachenoura, T Dietenbeck, C Achard: SFB-net for Cardiac Segmentation: Bridging the Semantic Gap with Attention. ISBI 2023: 1-5

• J Woo, M Grimaldi, C Achard, C Pelachaud, Conducting Cognitive Behavioral Therapy with an Adaptive Virtual Agent, ACM International Conference on Intelligent Virtual Agents, 2023

• J Woo, M Grimaldi, CI Pelachaud, C Achard, IAVA: Interactive and Adaptive Virtual Agent, 23rd ACM International Conference on Intelligent Virtual Agents (IVA 2023)

• L Yang, C Achard, C Pelachaud, Now or When? Interruption timing prediction in dyadic interaction, ACM International Conference on Intelligent Virtual Agents, 2023

• J Woo, L Yang, C Pelachaud, C Achard, Is Turn-Shift Distinguishable with Synchrony? International Conference on Human-Computer Interaction, 419-432 2023

• K Slimani, B Tamadazte, C Achard, Recalage 3D de nuages de points par apprentissage profond, ORASIS 2023

• J Woo, C Pelachaud, C Achard, Reciprocal Adaptation Measures for Human-Agent Interaction Evaluation, International Conference on Agents and Artificial Intelligence (1), 114-125, 2023

• L Yang, C Achard, C Pelachaud. Now or When? Interruption timing prediction in dyadic interaction. Proceedings of the 23rd ACM International Conference on Intelligent Virtual Agents. IVA, 2023.

• J Woo, C Pelachaud, C Achard. "ASAP: Endowing Adaptation Capability to Agent in Human-Agent Interaction." Proceedings of the 28th International Conference on Intelligent User Interfaces. 2023. 

• T Saga, J Woo, A Gerard, H Tanaka, C Achard, S Nakamura, C Pelachaud. An adaptive virtual agent platform for automated social skills training. In Proceedings of the 2021 International Conference on Multimodal Interaction, 2023

• J Woo, L Yang, C Achard, C Pelachaud. "Are we in sync during turn switch?." 2023 IEEE 17th International Conference on Automatic Face and Gesture Recognition (FG). IEEE, 2023. 

2022

• L Yang, C Achard, C Pelachaud, Multimodal Analysis of Interruptions, International Conference on Human-Computer Interaction, 306-325, 2022

• Yang, Liu, Catherine Achard, and Catherine Pelachaud. "Multimodal classification of interruptions in humans’ interaction." Proceedings of the 2022 International Conference on Multimodal Interaction. 2022. 

• Yang, Liu, Catherine Achard, and Catherine Pelachaud. "Annotating Interruption in Dyadic Human Interaction." Thirteenth Language Resources and Evaluation Conference, LREC. 2022. 

2021

• Jennifer Hamet Bagnou, Elise Prigent, Jean-Claude Martin, Jieyeon Woo, Liu Yang, Catherine Achard, Catherine Pelachaud, Céline Clavel, A Framework for the Assessment and Training of Collaborative Problem-Solving Social Skills, International Conference on Multimodal Interaction 2021

• Guillaume Vaudaux-Ruth, Adrien Chan-Hon-Tong, Catherine Achard. ActionSpotter: Deep Reinforcement Learning Framework for Temporal Action Spotting in Videos. 25th International Conference on Pattern Recognition (ICPR), Jan 2021, Milan, France. pp.631-638

• Benzine, Abdallah, et al. "Single-shot 3D multi-person pose estimation in complex images." Pattern Recognition 112 (2021): 107534. 

• Vaudaux-Ruth, G., Chan-Hon-Tong, A., & Achard, C. (2021). SALAD: Self-Assessment Learning for Action Detection. In Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (pp. 1269-1278). 

• Liu Yang, Catherine Achard, Catherine Pelachaud: Interruptions in Human-Agent Interaction. IVA 2021: 206-208 

• Mégane Millan, Catherine Achard, Providing automatic feedback to trainees after automatic evaluation, International Conference on Robotics and Automation (ICRA), 2021

• Liu Yang, Catherine Achard, Catherine Pelachaud, Modeling of interruptions in human-agent interaction, WACAI2021

• J Woo, C Pelachaud, C Achard, creating an interactive human/agent loop using multimodal recurrent neural networks, WACAI2021

2020

• Benzine, A., Chabot, F., Luvison, B., Pham, Q. C., & Achard, C. (2020). Pandanet: Anchor-based single-shot multi-person 3d pose estimation. In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (pp. 6856-6865). 

• Millan, M., & Achard, C. (2020, February). Fine-tuning Siamese Networks to Assess Sport Gestures Quality. In 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, VISIGRAPP 2020. 

2019

• Benzine, A., Luvison, B., Pham, Q. C., & Achard, C. (2019, September). Deep, robust and single shot 3D multi-person human pose estimation from monocular images. In 2019 IEEE International Conference on Image Processing (ICIP) (pp. 584-588). IEEE. 

• Millan, M., & Achard, C. (2019). Segmenting Surgical Tasks using Temporal Convolutional Neural Network. Computer Assisted Radiology and Surgery., 2019

• Liang, S., Boudaoud, M., Achard, C., Rong, W., & Régnier, S. (2019, November). Atomic force microscope tip localization and tracking through deep learning based vision inside an electron microscope. In 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (pp. 2435-2440). IEEE.

2018

• Fang, S. and Achard, C. and Dubuisson, S. (2018). Modeling the synchrony between interacting people: application to role recognition. Multimedia Tools and Applications. Vol 77 No 1 Pages 503-518.

• Morel, M. and Achard, C. and Kulpa, R. and Dubuisson, S. (2018). Time-series Averaging Using Constrained Dynamic Time Warping with Tolerance. Pattern Recognition. Vol 74 Pages 77-89.

• ACHARD,C. and FANG, S. (2018). Estimation of Cohesion with Feature Categorization on Small Scale Groups. WACAI. 

• Bailly, G. and Giannisakis, E. and Morel, M. and Achard, C. (2018). Caractériser la transition des menus vers les raccourcis claviers. 30eme conférence francophone sur l'interaction homme-machine. Pages pp.30-41.

2017

• Vaquette, G. and Achard, C. and Lucat, L. (2017). Robust Information Fusion in the DOHT Paradigm for Real Time Action Detection. Journal of Real-Time Image Processing, accepté. Vol décembre Pages 1-14.

• Morel, M. and Achard, C. and Kulpa, R. and Dubuisson, S. (2017). Automatic evaluation of sports motion: A generic computation of spatial and temporal errors. Image and Vision Comuting. Vol 64 Pages 67-78.

• Morel, M. and Achard, C. and Kulpa, R. and Dubuisson, S. (2017). Evaluation of the quality of any sport motion. Doctoirial consortium of the 12 th IEEE International C onference on Automatic Face and Gesture Recognition. 

• Vaquette, G. and Orcesi, A. and Lucat, L. and Achard, C. (2017). The DAily Home LIfe Activity Dataset : A High Semantic Activity Dataset for Online Recognition.

• 12 th IEEE International Conference on Automatic Face and Gesture Recognition. Pages 497-504.

• Chan-Lang, S., Pham, Q. C., & Achard, C. (2017, November). Closed and open-world person re-identification and verification. In 2017 International Conference on Digital Image Computing: Techniques and Applications (DICTA) (pp. 1-8). IEEE 

2016

• Leclère, C. and Avril, M. and Viaux-Salevon, S. and Bodeau, N. and Achard, C. and Missonnier, S. and Keren, M. and Feldman, R. and Chetouani, M. and Cohen, D. (2016). Interaction and behaviour imaging: a novel method to measure mother-infant interaction using video 3D reconstruction. Translational Psychiatry. Vol 6 Pages e816.

• Vaquette, G. and Achard, C. and Lucat, L. (2016). Robust Information Fusion in the DOHT Paradigm for Real Time Action Detection. Journal of Real-Time Image Processing, Vol - Pages 1-14.

• Vaquette, A. and Achard, C. and Lucat, L. (2016). Information Fusion for Action Recognition with Deeply Optimised Hough Transform Paradigm. International Conf'erence on Computer Vision Theory and Application - VISAPP. Pages 423-430.

• Morel, M. and Kulpa, R. and Sorel, Antony and Achard, C. and Dubuisson, S. (2016). Automatic and Generic Evaluation of Spatial and Temporal Errors in Sport Motions. International Conf'erence on Computer Vision Theory and Application - VISAPP. Pages 542-551.

• Fang, S. and Achard, C. and Dubuisson, S. (2016). Personality classification and behaviour interpretation analysis: an approach based on feature categories. International Conference on Multimodal Interaction . Pages 1-12.

• Chan-Lang, S. and Pham, Q. and Achard, C. (2016). Bidirectional Sparse Representations for Multi - shot Person Re - identification. IEEE Advanced Video and Signal - based Surveillance-AVSS. Pages 263-270.

2015

• Mehmood, O. and Ambellouis, S and Achard, C (2015). Launch these Manhunts! Shaping the Synergy Maps for Multi-Camera Detection. VISAPP. Berlin, Germany.

• Mehmood, M.O. and Ambellouis, S. and Achard, C (2015). Exploiting 3D Geometric Primitives for Multicamera Pedestrian Detection. AVSS 2015 IEEE. Karlsruhe, Germany..

2014

• Chan-Hon-Tong, A. and Achard, C. and Lucat, L. (2014). Simultaneous segmentation and classification of human actions in video streams using deeply optimized Hough transform. Pattern Recognition. Vol 47(12) Pages 3807-3818.

• Avril, M. and Leclère, C. and Viaux, S. and Michelet, S. and Achard, C. and Missonnier, S. and Keren, M. and Cohen, D. and Chetouani, M. (2014). Social signal processing for studying parent-infant interaction. Frontiers in Psychology . Vol 5 Pages 1-14.

• Leclere, C. and Viaux, S. and Avril, M. and Achard, C. and Chetouani, M. and Missonnier, S. and Cohen, D. (2014). Why synchrony matters during mother-child interactions: a systematic review. PLoS ONE. Vol 9 No 12 Pages e113571.

• Gabard, C. and Achard, C. and Lucat, L. (2014). Hierarchical scene model for Spatial-color Mixture Of Gaussians . Background Modeling and Foreground Detection for Video Surveillance.

• Mehmood, O. and Ambellouis, S. and Achard, C. (2014). Ghost Pruning for People Localization in Overlapping Multicamera Systems. International Conf'erence on Computer Vision Theory and Application - VISAPP. Pages 632-639.

• Mehmood, O, and Ambellouis, S, and Achard, C (2014). Analysis of Multi-planar Probability Maps for People Localization in Overlapping Camera Systems. Eighth ACM/IEEE International Conference on Distributed Smart Cameras IEEE/ACM. Venice, Italy.

• Michelet, S. and Achard, C. and Chetouani, M. (2014). Evaluation automatique de l'imitation dans l'interaction. Reconnaissance de Formes et Intelligence Artificielle (RFIA 2014). 

2013

• Chan-Hon-Tong, A. and Ballas, N. and Achard, C. and Delezoide, B. and Lucat, L. and Sayd, P. and Prêteux, F. (2013). Skeleton Point Trajectories for Human Daily Activity Recognition. VISAPP. 

• Chan-Hon-Tong, A. and Achard, C. and Lucat, L. and Sayd, P. (2013). Deeply Optimized Hough Transform: Application to Action Segmentation. ICIAP. 

• Chan-Hon-Tong, A. and Achard, C. and Lucat, L. and Sayd, P. (2013). Transformée de Hough sans a priori pour la segmentation. GRETSI. 

2012

• Achard, C. and Ambellouis, S. and Meden, B.and Lefebvre, S. and Truong Cong., Nghi. (2012). Suivi d'objets d'intérêt dans un réseau de caméras. Outils D'analyse Vidéo - Pour Une Pleine Exploitation Des Données De Vidéoprotection.

• Achard, C. and Ambellouis, S. and Meden, S. and Lefebvre S. and Truong Cong, Nghi. (2012). Tracking Objects of Interest Through a Camera Network. Intelligent Video Surveillance Systems (ISTE) .

• Gabard, C. and Achard, C. and Lucat, L. and Sayd, P. (2012). Herarchical ans spatial colorimetricmodel to detect moving targets. VISAPP. Pages 505-508. Rome, Italie.

• Michelet, S. and Karp, K. and Delaherche, E. and Achard, C and Chetouani, M. (2012). Automatic Imitation Assessment in Interaction. Human Behavior Understanding (IROS'12 workshop). 

• Delaherche, E. and Boucenna, S. and Michelet, S. and Karp, K. and Achard, C. and Chetouani, M. (2012). Social Coordination Assessment: Distinguishing Between Shape and Timing. First IAPR Workshop on Multimodal Pattern Recognition of Social Signals in Human Computer Interaction MPRSS 2012. Pages To appear.

2011

• Truong Cong, N. and Khoudour, L. and Achard, C. and Bruyelle, JL. (2011). Intelligent distributed surveillance system for people re-identification in transport environment. Journal of Intelligent Transportation Systems. Vol 15 Pages 133-146.

• Renna, I. and Chellali, R. and Achard, C. (2011). Real and Simulated Upper Body Tracking with Annealing Particle Filter and Belief Propagation for Human-Robot Interaction. International Journal of Humanoid Robotics. Vol 8 Pages 127-146 .

• Trunog Cong, D.N. and Khoudour, L. and Achard, C. and Flancquart, A. (2011). Adaptive model for object detection in noisy and fast-varying environment. ICIAP 2011. Pages 68-77. Ravenna, Italie.

• Gabard, C. and Lucat, L. and Achard, C. and Sayd, P. (2011). Amélioration de la soustraction de fond par analyse des modèles statistiques. ORASIS. Grenoble.

2010

• Mostafaoui, G. and Achard, C. and Milgram, M. (2010). A Hough Transform with Projection for Velocity Estimation. Machine Vision and Applications. Vol 21 No 4 Pages 469-483.

• Truong Cong, DN. and Khoudour, L. and Achard, C. and Meurie, C. and Lezoray, O. (2010). People re-identification by spectral classification of silhouettes. International journal of Signal Processing. Vol 90 No 8 Pages 2362-2374.

• Renna, I. and Chellali, R. and Achard, C. (2010). 3D upper body pose estimation for human-robots communication: Combination of annealing particle filter and belief propagation. Applied Bionics and Biomechanics Journal . Vol 5928/2009 Pages 824-833.

• Truong Cong, N. and Khoudour, L. and Achard, C. and Douadi, L. (2010). People detection and reidentification in complex environments. IEICE Transactions on Information and Systems. Vol E93-D(7) Pages 1761-1772.

• Truong Cong, N. and Achard, C. and Khoudour, L. (2010). Ré-identification des personnes à travers un réseau de caméras. Traitement du Signal. Vol 27 No 3 Pages 297-324.

• Truong Cong, N. and Khoudour, L. and Achard, C. (2010). People reacquisition across multiple cameras with disjoint views. International Conference on Image and Signal Processing. Pages 488-495. Trois rivières, Canada.

• Truong Cong, N. and Achard, C. and Khoudour, L. (2010). People re-identification by classification of silhouettes based on sparse representation. International Confernce on Image Processing Theory, Tools and Applications. Pages 60-65. Paris.

• Gabard, C. and Lucat, L. and Achard, C. and Guillot, C. and Sayd, P. (2010). Error decreasing of background subtraction process by modeling the foreground. Workshop on Visual Surveillance, Asian Conference on Computer Vision. Pages 123-132 . Queenstown, New Zealand.

• Truong Cong, N. and Achard, C. and Khoudour, L. (2010). Détection et ré-identification de personnes dans un réseau de caméras. Atelier Video-surveillance intelligente : systèmes et algorithmes. RFIA 2010, Caen.

• Renna, I. and Achard, C. and Chellali, R. (2010). Suivi du haut du corps humain combinant filtrage particulaire à recuit simulé et propagation de croyance. Atelier Visages de RFIA 2010. Caen.

2009

• Truong Cong, D.N. and Khoudour, L. and Achard, C. and Phothisane, P. (2009). People Re-identification by Means of a Camera Network Using a Graph-based Approach. Machine Vision and Application. 

• Truong Cong, DN. and Achard, C. and Khoudour, L. and Douadi, L. (2009). Video sequences association for people re-identification across multiple non-overlapping cameras. International Conference on Image Analysis and Processing .. Solerno, Italy .

• Renna, I. and Achard, C. and Chellali, R. (2009). Combination of annealing particle filter and belief propagation for 3D upper body tracking. International Conference on Intelligent Robotics and Applications. Pages 824-833. Singapore.

• Para, E. and Bernier, O. and Achard, C. (2009). Suivi 2D du corps articulé avec gestion des auto-occultations . Orasis. Pages 1. Trégastel, France.

• Truong Cong, DN. and Khoudour, L. and Achard, C. (2009). Approche spectrale et descripteur couleur-position statistique pour la réidentification de personnes à travers un réseau de caméras. GRETSI. Pages 411. Dijon, France.

2008

• Achard, C. and Qu, X. and Mokhber, A. and Milgram, M. (2008). A novel approach for recognition of human actions with semi-global features. Machine Vision and Applications. Vol 19 No 1 Pages 27-34.

• Mokhber, A. and Achard, C. and Milgram, M. (2008). Recognition of Human Behavior by Space-Time Silhouette Characterization. Pattern Recognition Letters. Vol 29 Pages 81--89.

• Para, E. and Bernier, O. and Achard,C. (2008). 2D Articulated Body Tracking with self-occultations handling. Conference on Articulated Motion and Deformable Objects. Pages 156--165. Port d'Andratx, Mallorca, Spain.

• Truong Cong, N. and Khoudour, L. and Achard, C. and Meurie, C. (2008). Comparaison de séquences d'images pour le suivi d'objets déformables dans des séquences d'images couleur, application à la surveillance des sites de transport. Workshop Surveillance Sureté et sécurité des grands systèmes (3SGS). Troyes.

2007

• Achard, C. and Qu, X. and Mokhber, A. and Milgram, M. (2007). Action recognition with semi-global characteristics and Hidden Markov Models. Conference on Advanced Concepts for Intelligent Vision Systems (ACIVS). Pages 274--284. Pays bas.

• Achard, C. and Mokhber, A. (2007). Reconnaissance d’actions. Action Spécifique Geste et Action, GdR ISIS. Paris.

• Achard, C. and Mokhber, A. and Qu, X. and Milgram, M. (2007). Reconnaissance d’actions. Action Spécifique Geste et Action, GdR ISIS GdR ISIS. Paris.

• Achard, C. (2007). HdR : Du traitement d'images à la reconnaissance des formes. Paris 6. HDR. Université Pierre et Marie Curie.

2006

• Mokhber, A. and Achard, C. and Milgram, M. and Qu, X. (2006). Combined Classifiers for Action Recognition. The International Workshop on Intelligent Computing in Pattern Analysis/Synthesis (IWICPAS, Workshop du congrès ICPR 2006). Pages 27-34. Xian, Chine.

• Mokhber, A. and Achard, C. and Milgram, M. (2006). Reconnaissance d'actions par des caractéristiques globales. MajecStic.

• Mokhber, A. and Achard, C. and Milgram, M. (2006). Reconnaissance d'actions par des caractéristiques globales.Journée Jeunes Chercheurs en Visage-Geste-Mouvement. Paris, France.

• Achard, C. and Mokhber, A. (2006). Reconnaissance d’actions de la vie de tous les jours. AILISA'06, modélisation des données d'environnements multiperceptifs en santé,. Paris.

2005

• Achard, C. and Mostafaoui, G. and Milgram, M. (2005). Object tracking with spatio-temporal blob. MVA (Machine Vision and Applications). Pages 1. Tokyo, Japon.

• Mokhber, A. and Achard, C. and Qu, X. and Milgram, M. (2005). Action Recognition with Global Features. Human Computer Interaction, Workshop du congrès ICCV 2005. Pages Volume 3766/2005, 110-119. Pékin, Chine.

• Mostafaoui, G. and Achard, C. and Milgram, M. (2005). Suivi temps réel de personnes dans les séquences d'images couleur. GRETSI (Traitement du Signal et Images). Pages A377_77464. Louvain, Belgique.

• Mostafaoui, G. and Achard, C. and Milgram, M. (2005). Real time tracking of multiple persons on colour image sequences. Object tracking with spatio-temporal blob Advanced Concepts for Intelligent Vision Systems. Pages vol. 3708, pp. 44-51. Antwerp, Belgium.

• Mostafaoui, G. and Achard, C. and Milgram, M. (2005). Real time tracking of multiple persons using elementary tracks. IEEE International Conference on Advanced Video and Signal-Based Surveillance. Pages 129 - 134 . Como, Italie.

2004

• Mostafaoui, G. and Achard, C. and Milgram, M. (2004). Object velocity estimation on images sequences by Hough Transform with projection. ICPR (International Conference on Pattern Recognition). Vol 3 Pages 83-86. Cambridge, UK.

2003

• Mostafaoui, G. and Achard, C. and Milgram, M. (2003). Trajectories Extraction from Image Sequences Based on Kinematic. Int. Conf. on Image Analysis and Processing (ICIAP'2003). Pages 436. Mantova, Italy.

• Mostafaoui, G. and Achard, C. and Milgram, M. and Lacassagne, L. (2003). Extraction de trajectoires basée sur la cinématique dans les séquences d'images. 19ème Colloque GRETSI. Pages 1. Paris, France.

2002

• Achard, C. and Dumoncel, D. and Ivaldi, W. and Milgram, M. (2002). Procédé de détection de virages sur route par caméra monochrome. . No BFR0135 Brevet International VALEO Vision .

2001

• Bigorgne, E. and Achard, C. and Devars, J. (2001). A local color descriptor for efficient scene-object recognition. ICIAP. Pages 440-445.

2000

• Achard, C. and Devars, J. and Lacassagne (2000). Object image retrieval with image compactness vectors. ICPR. Pages 4271-4274.

• Achard, C. and Bigorgne, E. and Devars, J. (2000). A sub-pixel and multi-spectral corner detector. ICPR.

• Bigorgne, E. and Achard, C. and Devars, J. (2000). An invariant local vector for content based image retrieval. ICPR. Pages 1019 - 1022 vol.1 .

• Tomzack, R. and Achard, C. and Bonton, P. (2000). Colour Image segmentation in microscopy : application to the automation of pollen rates measurement. ICCGIP. 

• Bigorgne, E. and Achard, C. and Devars, J. (2000). Local Zernike moment vector for content based queries in image database. MVA. Pages 327-330.

1999

• Achard, c. and Devars, J. (1999). A precise and multi-spectral interest point detector. PSIP. 

• Achard, C. and Bigorgne, E. and Devars, J. (1999). Un détecteur de points caractéristiques sur des images multispectrales . Extension vers un détecteur sub-pixellique. GRETSI. 

1998

• Achard, C. and Bonton, P. and Tomczak, R. (1998). Etude comparative des stratégies de segmentation non supervisée en régions par champs de Markov. Traitement du Signal. Vol 15 No 1 Pages 39-55.

• Sayd, P. and Chapuis, R. and Achard, C. and Chausse, F. (1998). Non structured road following : an efficient monochromatic vision algorithm. ACVS. 

• Tomzack, R. and Auroyer, C. and Achard, C. and Bonton, P. (1998). Algorithme de segmentation d'images couleur dédié à l'analyse automatique d'images de pollen. TISVA. 

1997

• Achard, C. and Bonton, P. (1997). Segmentation en régions non supervisée par relaxation markovienne, une étude comparative. GRETSI

• Tomzack, R. and Auroyer, C. and Bonton, P. and Caillaud, D. and Achard, C. (1997). Traitement d'images et reconnaissance des formes appliqués à la mesure automatique des taux de pollens dans l'aire. Journées automatique, agriculture et agro-alimentaire. Clermont-Ferrand.

1996

• Achard, C. and Chausse, F. and Chapuis, R. and Bonton, P. (1996). Segmentation non supervisée d'images de scènes routières, une approche multi critères. Traitement du Signal. Vol 13 No 3 Pages 195-208.

• Achard, C. and Bonton, P. (1996). Segmentation en régions, une approche markovienne non supervisée. ORASIS.

1995

• Achard, C. and Bonton, P. (1995). Region based segmentation of textured images. ICIAP. Pages 11-16.