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Christophe Charrier

Publications

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Ph.D and Master Thesis

[1] C. Charrier. Modélision statistique et classification par apprentissage pour la mesure de la qualité. Habilitation à Diriger les Recherches, Université de Caen Basse-Normandie, Caen, France, 2011. [ bib ]
[2] C. Charrier. Vers l'optimisation statistique et perceptuelle de la qualité pour la compression des images couleur par quantification vectorielle. PhD thesis, Université Jean Monnet, Saint-Etienne, France, 1998. [ bib ]

Book Chapters

[1] C. Charrier, C. Rosenberger, and A. Nait-Ali. Multimedia Security, vol. 2: Biometrics, Video Surveillance and Multimedia Encryption, chapter Biometrics and Applications. John Wiley & Sons, 2022. [ bib ]
[2] C. Charrier, C. Rosenberger, and A. Nait-Ali. Sécurité Multimédia 2 : Biométrie, protection et chiffrement multimédia, chapter Biométrie et Application. IESTE editions, 2021. [ bib ]
[3] A. Nouri, C. Charrier, and O. Lezoray. Visual saliency and perceptual quality assessment of 3d meshes. In Intelligent Multidimensional Data and Image Processing, pages 38-115. Advances in Multimedia and Interactive Technologies (AMIT), 2018. [ bib ]
[4] Z. Yao, J. M. Le Bars, C. Charrier, and C. Rosenberger. Fingerprint quality assessment: Matching performance and image quality. In Jiang R., Al-Madeed S., Bouridane A., Crookes D., and Beghdadi A, editors, Biometric Security and Privacy : Opportunities & Challenges in The Big Data Era. Springer, 2016. [ bib ]
[5] B. Vibert, Z. Yao, S. Vernois, J. M. Le Bars, C. Charrier, and C. Rosenberger. Evabio a new modular platform to evaluate biometric system. In Olivier Camp, Edgar Weippl, Christophe Bidan, and Esma Aïmeur, editors, Information Systems Security and Privacy, Communications in Computer and Information Science, pages 234-250. Srpinger, 2016. [ bib ]
[6] M. C. Larabi, C. Charrier, and A. Saadane. Advanced Color Image Processing and Analysis, chapter Quality Assessment of still images. Springer, 2013. [ bib ]
[7] M. El-Abed, C. Charrier, and C. Rosenberger. New Trends and Developments in Biometrics, chapter Evaluation of Biometric Systems. InTech, 2012. [ bib ]
[8] M. C. Larabi, C. Charrier, and A. Saadane. Advances in Color Imaging, chapter Quality Assessment Approaches, pages 265-306. ISTE Ltd/John Wiley & Sons, 2012. [ bib ]
[9] M. C. Larabi, A. Saadane, and C. Charrier. Advances in Color Imaging, chapter Color and Image Compression, pages 187-225. ISTE Ltd/John Wiley & Sons, 2012. [ bib ]
[10] A. Saadane, M. C. Larabi, and C. Charrier. Imagerie Numérique Couleur : avancées et perspectives., chapter Évaluation de la qualité des images, pages 301-338. Hermes, 2011. [ bib ]
[11] A. Saadane, M. C. Larabi, and C. Charrier. Imagerie Numérique Couleur : avancées et perspectives., chapter Couleur et Compression d'images, pages 231-265. Hermes, 2011. [ bib ]
[12] O. Lezoray, G. Lebrun, C. Meurie, C. Charrier, A. Elmoataz, M. Lecluse, and H. Elie. Handbook of Research on Advanced Techniques in Diagnostic Imaging and Biomedical Applications, chapter Machine learning in morphological segmentation of microscopic images, pages 320-334. Themis P. Exarchos, Athanasios Papadopoulos, Dimitrios I. Fotiadis, information science reference edition, 2009. [ bib ]
[13] G. Lebrun, O. Lezoray, C. Charrier, and H. Cardot. Encyclopedia of Artificial Intelligence, chapter an EA multi-model selection for SVM Multiclass schemes, pages 520-525. Juan R. Rabuñal, Julian Dorado & Alejandro Pazos, information science reference edition, 2008. [ bib ]

Articles in International Journals

[1] A. Wone, J. Di Manno, C. Charrier, and C. Rosenberger. Fingerprint spoof generation using style transfer. IEEE Transactions on Biometrics, Behavior, and Identity Science, 7(3), July 2025. (Q1 SJR). [ bib ]
[2] Yao Zhigang, An Xu, Charrier Christophe, and Rosenberger Christophe. Direct RGB-D visual odometry with point features. Intelligent Service Robotics, 17(5):1077-1089, 2024. (Q2 SJR). [ bib ]
[3] Z. Ibork, A. Nouri, O. Lézoray, C. Charrier, and R. Touahni. No reference 3D mesh quality assessment learned from quality scores on 2D projections. IEEE Access, 2024. (Q1 SJR). [ bib ]
[4] B. Wandji, C. Charrier, J. Di Manno, and C. Rosenberger. Deep features fusion for user authentication based on human activity. IET biometrics, 12(4):222-234, July 2023. (Q2 SJR). [ bib | DOI ]
[5] B. Vibert, J. M. Le Bars, C. Charrier, and C. Rosenberger. Comparative study of minutiae selection methods for digital fingerprints. Frontiers in Big Data, Computer Science, 6, April 2023. (Q2 SJR). [ bib ]
[6] C. Medjahed, A. Rahmoun, C. Charrier, and F. Mezzoudj. A deep learning-based multimodal biometric system using score fusion. IAES International Journal of Artificial Intelligence, 11(1):65-80, March 2022. (Q3 SJR). [ bib ]
[7] B. Vibert, J. M. Le Bars, C. Charrier, and C. Rosenberger. Logical attacks and countermeasures for fingerprint on-card-comparison systems. Sensors, 20(18), 2020. (Q2 SJR). [ bib | DOI | http ]
[8] A. Nouri, C. Charrier, and O. Lezoray. A genetically based combination of visual saliency and roughness for fr 3d mesh quality assessment: A statistical study. The Computer Journal, August 2020. (Q2 SJR). [ bib ]
[9] A. Cabana, C. Charrier, and A. Louis. Mono and multi-modal biometric systems assessment by a common black box testing framework. Elsevier Future Generation Computer Systems, 101:293 - 303, 2019. (Q1 SJR). [ bib ]
[10] X. Liu, M. Pedersen, C. Charrier, and P. Bours. Performance evaluation of no-reference image quality metrics for face biometric images. Journal of Electronic Imaging, 2018. (Q3 SJR). [ bib ]
[11] Z. Yao, J. M. Le Bars, C. Charrier, and C. Rosenberger. A literature review of fingerprint quality assessment and its evaluation. IET biometrics, 5(3):243-251, 2016. (Q2 SJR). [ bib ]
[12] A. Nouri, C. Charrier, and O. Lezoray. Multi-scale mesh saliency with local adaptive patches for viewpoint selection. Signal Processing: Image Communication, 38:150-165, 2015. (Q2 SJR). [ bib ]
[13] M. El Abed, C. Charrier, and C. Rosenberger. Quality assessment of image-based biometric information. Journal on Image and Video Processing, 2015(1), 2015. (Q2 SJR). [ bib ]
[14] M. Saad, A. C. Bovik, and C. Charrier. Blind prediction of natural video quality. IEEE Transactions on Image Processing, 23(3):1352-1365, March 2014. (Q1 SJR). [ bib ]
[15] C. Charrier, K. Knoblauch, L. T. Maloney, A. C. Bovik, and A. K. Moorthy. Optimizing multi-scale ssim for compression via mlds. IEEE Transactions on Image Processing, 21(12):4682-4694, 2012. (Q1 SJR). [ bib ]
[16] C. Charrier, O. Lezoray, and G. Lebrun. Machine learning to design full-reference image quality assessment algorithm. Signal Processing: Image Communication, 27(3):209-219, 2012. (Q2 SJR). [ bib ]
[17] M. Saad, A. C. Bovik, and C. Charrier. Blind image quality assessment: A natural scene statistics approach in the dct domain. IEEE Transactions on Image Processing, 21(8):3339-3352, 2012. (Q1 SJR). [ bib ]
[18] M. Saad, A. C. Bovik, and C. Charrier. A DCT statistics-based blind image quality index. IEEE Signal Processing Letters, 17(2):583-586, 2010. (Q1 SJR). [ bib ]
[19] O. Lezoray and C. Charrier. Color image segmentation using morphological clustering and fusion with automatic scale delection. Pattern Recognition Letters, pages 397-405, 2009. (Q2 SJR). [ bib ]
[20] G. Lebrun, C. Charrier, O. Lezoray, and H. Cardot. Tabu search model selection for SVM. International Journal of Neural Systems, 18:19-31, 2008. (Q3 SJR). [ bib ]
[21] C. Charrier, Laurence T. Maloney, H. Cherifi, and K. Knoblauch. Difference scaling of image quality in compression-degraded images. Journal of the Optical Science of America, 24(11):3418-3426, 2007. (Q1 SJR). [ bib ]
[22] C. Charrier, G. Lebrun, and O. Lezoray. Evidential segmentation of microscopic color images with pixel classification posterior probabilities. Journal of Multimedia, 2(3):57-65, 2007. (Q2 SJR). [ bib ]
[23] G. Lebrun, C. Charrier, O. Lezoray, C. Meurie, and H. Cardot. A fast and efficient segmentation scheme for cell microscipic image. Cellular and Molecular Biology, special issue on Biomedical Signal and Image Processing, 2(53):51-61, 2007. [ bib ]
[24] C. Meurie, O. Lezoray, C. Charrier, and A. Elmoataz. Combination of multiple pixel classifiers for microscopic image segmentation. International Journal of Robotics and Automation, special Issue on Colour Image Processing and Analysis for Machine Vision, 20:63-69, 2005. [ bib ]
[25] G-Y Delisle, Z. Sebbani, C. Charrier, and F. Cote. A novel approach to complex target recognition using RCS wavelet decomposition. IEEE Antennas and Propagation Magazine, 47(1):35-55, Feb. 2005. (Q1 SJR). [ bib ]
[26] C. Charrier and C. Cherifi. A classified vector quantization scheme for color image coding perceptually tuned. Image Processing and Communications, an International Journal, 2002. papier invité. [ bib ]
[27] A. Trémeau and C. Charrier. Influence of chromatic changes on the perception of color image quality. Color Research and Application, 25:200-213, june 2000. (Q1 SJR). [ bib ]

Articles in Francophone Journals

[1] M. El-Abed, B. Hemery, C. Charrier, and C. Rosenberger. évaluation de la qualité de données biométriques. RNTI journal, special issue on "Qualité des Données et des Connaissances", 2011. [ bib ]
[2] O. Lezoray and C. Charrier. Segmentation d'images couleur par coalescence non supervisée d'histogrammes 2D et fusion de régions selon la théorie de dempster-shafer. Traitement du Signal, 21(6):605-622, 2004. [ bib ]
[3] C. Charrier and H. Cherifi. Construction statistique du dictionnaire sous contraintes psychophysiques. Ttraitement du Signal, 16(2):105-119, 1999. [ bib ]

Papers in Refereed International Conferences

[1] O. Lézoray, Z. Ibork, A. Nouri, and C. Charrier. Saliency prediction on 3d meshes using residual feastconv-based graph neural networks. In International Conference on Visual Communications and Image Processing (VCIP), Klagenfurt, Austria, Dec. 2025. [ bib ]
[2] L. Bour, S. Bougleux, O. Lézoray, and C. Charrier. Improving gan inversion with joint identity and attribute constraints. In 20th International Symposium on Visual Computing (ISVC), Las Vegas, NV, USA, Nov. 2025. [ bib ]
[3] K. N. Sanon, J. Di Manno, C. Charrier, and C. Rosenberger. A new fairness evaluation metric of biometric systems based on the theil inequality. In 57th International Carnahan Conference on Security Technology (ICCST 2025), San Antonio, TX, USA, Oct. 2025. [ bib ]
[4] E. Giguet, C. Charrier, and C. Rosenberger. Detection of explicit sexual content in videos for digital forensic application. In 37th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2025), Athens, Greece, Nov. 2025. [ bib ]
[5] P. Tessé, C. Charrier, and E. Giguet. Contribution of residual signals to the detection of face swapping in deepfake videos. In Colour and Visual Computing Symposium (CVCS), Gjovik, Norway, Sept. 2024. [ bib ]
[6] Z. Ibork, A. Nouri, O. Lézoray, C. Charrier, and R. Touahni. A no reference deep quality assessment index for 3d colored meshes. In IEEE International Conference on Systems, Man, and Cybernetics (SMC), Sarawak, Malaysia, Oct. 2024. (Rank B). [ bib ]
[7] A. Nouri, O. Lezoray, Z. Ibork, C. Charrier, and R. Touahni. A fully automatic colorimetric saliency detection approach for 3d meshes. In IEEE International Symposium on Signal, Image, Video, and Communications (ISIVC), Marrakech, Morocco, May 2024. [ bib ]
[8] Z. Ibork, A. Nouri, O. Lezoray, C. Charrier, and R. Touahni. No reference 3d mesh quality assessment using deep convolutional features. In 13th Int'l Symposium on Image and Signal Processing and Analysis (ISPA), Roma, Italy, Sept. 2023. [ bib ]
[9] A. Wone, J. Di Manno, C. Rosenberger, and C. Charrier. Capture biases in fingerprint systems. In International Conference Cyberworlds 2023, Sousse, Tunisia, Oct. 2023. (Rank B). [ bib ]
[10] S. El Ayeb, B. Hemery, F. Jeanne, C. Charrier, and E. Cherrier. Multigraph transformation for community detection applied to financial services. In International conference on Advances in Social Network Analysis and Mining (ASONAM), Istanbul, Turkey, Nov. 10-13 2022. (Rank B) Best PhD Paper Award. [ bib ]
[11] H. Jean, E. Giguet, and C. Charrier. Video forgery detection by bitstream analysis. In Colour and Visual Computing Symposium 2022 (CVCS 2022), Gjovik, Norway, Sept. 2022. [ bib ]
[12] A. Wone, J. Di Manno, C. Rosenberger, and C. Charrier. Digitally synthetized fingerprint spoofs: A threat for anti-spoofing systems ? In 21th International Conference on Cyberworlds (CW2022), Kanazawa, Japan, Sept. 2022. (Rank B). [ bib ]
[13] B. Wandji, J. Di Manno, C. Rosenberger, and C. Charrier. Keystroke dynamics based user authentication using deep learning neural networks. In 21th International Conference on Cyberworlds (CW2022), Kanazawa, Japan, Sept. 2022. (Rank B) Best Full Paper Award. [ bib ]
[14] S. El Ayeb, B. Hemery, F. Jeanne, C. Cherrier, and C. Charrier. Evaluation metrics for overlapping community detection. In IEEE 47th Conference on Local Computer Networks (LCN), Edmonton, Canada, Sept. 2022. (Rank A). [ bib ]
[15] H. Merly, A. Ninassi, and C. Charrier. A continuous bitstream-based blind video quality assessment using multi layer perceptron and statistics. In XIX Image Quality and System Performance Conference, IS&T Electronic Imaging, live ONLINE, Jan. 2022. [ bib ]
[16] A. Wone, J. Di Manno, C. Charrier, and C. Rosenberger. Impact of environmental conditions on fingerprint systems performance. In 18th International Conference on Privacy, Security, and Trust (PST2021), Auckland, New Zealand/ Virtual Conference, Dec. 2021. (Rank B). [ bib ]
[17] B. Wandji, J. Di Manno, C. Rosenberger, and C. Charrier. How artificial intelligence can be used for behavioral identification? In International Conference Cyberworlds 2021, Caen, France, Sept. 2021. (Rank B). [ bib ]
[18] L. Makni and C. Charrier. Minutia confidence index: a new framework to qualify minutia usefulness. In International Conference Cyberworlds 2020, Online Conference, September 2020. (Rank B). [ bib ]
[19] M. A. Haytom, C. Charrier, C Rosenberger, C. Zhu, and C. Regnier. Identity verification and fraud detection during online exams with a privacy compliant biometric system. In 17th International Conference on Security and Cryptography (SECRYPT 2020), Online Conference, July 2020. (Rank B). [ bib ]
[20] C Rosenberger and C. Charrier. Fusion of digital fingerprint quality assessment metrics. In Twelfth International Conference on Quality of Multimedia Experience (QoMEX), Ahtlone, Ireland, May 2020. [ bib ]
[21] C. Charrier, A. Saadane, and C. Fernandez-Maloigne. Blind image quality assessment based on the use of saliency maps and a multivariate gaussian distribution. In 20th International Conference on Image Analysis and Processing - ICIAP 2019, volume Part II, pages 137-147, Trento, Italy, Sept. 2019. LNCS. (Rank B). [ bib ]
[22] X. Liu and C. Charrier. Can image quality enhancement methods improve the performance of biometric systems for degraded visible wavelength iris images? In IEEE International Conference on Bio-engineering for Smart Technologies (BioSMART), Paris, France, March. 2019. [ bib ]
[23] X. Liu, C. Charrier, M. Perdersen, and P. Bours. How re-training process affect the performance of no-reference image quality metric for face images. In Media Watermarking, Security, and Forensics Conference, at IS&T Electronic Imaging 2019, Burlingame, CA, USA, Jan. 2019. [ bib ]
[24] A. Cabana, C. Charrier, and A. Louis. A new black box evaluation protocol for biometric systems. In International Conference CyberWorlds 2018, Singapor, Singapor, Oct. 2018. (Rank B). [ bib ]
[25] X. Liu, C. Charrier, M. Pedersen, and P. Bours. Performance evaluation of no-reference image quality metrics for visible wavelength iris biometric images. In 26th European Signal Processing Conference (EUSIPCO 2018), Roma, Italy, Sept. 2018. (Rank B). [ bib ]
[26] X. Liu, C. Charrier, M. Pedersen, and P. Bours. Can image quality enhancement methods improve the performance of biometric systems for degraded face images? In 9th IEEE Colour and Visual Computing Symposium 2018 (CVCS 2018), Gjovik, Norway, Sept. 2018. [ bib ]
[27] Z. Yao, J-M. Lebars, C. Charrier, and C. Rosenberger. Comparative study of digital fingerprint quality assessment metrics. In 11th IAPR International Conference on Biometrics, Gold Coast, Australia, Feb. 2018. (Rank B). [ bib ]
[28] X. Liu, C. Charrier, M. Pedersen, and P. Bours. Study on color space for the performance of degraded face image recognition. In Media Watermarking, Security, and Forensics Conference, IS&T Electonic Imaging 2018, Burlingame, CA, USA, Jan. 2018. [ bib ]
[29] B. Vibert, C. Charrier, J-M. Lebars, and C. Rosenberger. Towards an optimal template reduction for securing embedded fingerprint devices. In 4th International Conference on Information Systems Security and Privacy (ICISSP), Funchal, Madeira - Portugal, Jan. 2018. [ bib ]
[30] A. Nouri, C. Charrier, and O. Lezoray. Global visual saliency: geometric and colorimetric saliency fusion and its applications for 3d colored meshes. In 7th International Conference on Image Processing Theory, Tools and Applications (IPTA 2017), Montreal, Canada, Dec. 2017. [ bib ]
[31] C. Charrier, A. Saadane, and C. Fernandez-Maloigne. Blind image quality assessment designed by learning-based attributes selection. In 25th IS&T Color Imaging Conference, Lillehammer, Norway, Sept. 2017. [ bib ]
[32] C. Charrier, A. Saadane, and C. Fernandez-Maloigne. No-reference learning-based and human visual-based image quality assessment metric. In 19th International Conference on Image Analysis and Processing, Catania, Italy, Sept. 2017. (Rank B). [ bib ]
[33] X. Liu, M. Pedersen, C. Charrier, and P. Bours. Can no-reference image quality metrics assess contactless visible wavelength iris sample quality? In IEEE International Conference on Image Processing (ICIP), Beijing, P.R. of China, Sept. 2017. (Rank B). [ bib ]
[34] B. Vibert, J-M. Lebars, C. Charrier, and C. Rosenberger. Fingerprint class recognition for securing emv transaction. In International Conference on Information Systems Security and Privacy (ICISSP), Porto, Portugal, Feb. 2017. [ bib ]
[35] C. Charrier, A. Saadane, and C. Fernandez-Maloigne. Dimension reduction-based attributes selection in no-reference learning-based image quality algorithms. In Image Quality and System Performance Conference, IS&T Electronic Imaging, Burlingame, CA, USA, Feb. 2017. [ bib ]
[36] A. Nouri, C. Charrier, and O. Lezoray. 3D blind mesh quality assessment index. In 3D Image Processing, Measurement (3DIPM), and Applications Conference, IS&T Electronic Imaging 2017, Burlingame, CA, USA, Feb. 2017. [ bib ]
[37] X. Liu, M. Pedersen, C. Charrier, C. Busch, and P. Bours. The influence of fingerprint image degradations on the performance of biometric system and quality assessment. In 15th International Conference of the Biometrics Special Interest Group (BIOSIG), Darmstadt, Germany, Sept. 2016. [ bib ]
[38] B. Vibert, C. Charrier, J-M. Lebars, and C Rosenberger. In what way is it possible to impersonate you bypassing fingerprint sensors? In 15th International Conference of the Biometrics Special Interest Group (BIOSIG), Darmstadt, Germany, Sept. 2016. [ bib ]
[39] X. Liu, M. Pedersen, C. Charrier, F. Cheikh, and P. Bours. An improved 3-steps contactless fingerprint image enhancement approach for minutiae detection. In 6th European Workshop on Visual Information Processing (EUVIP), Marseille, France, Sept. 2016. [ bib ]
[40] A. Nouri, C. Charrier, and O. Lezoray. Full-reference saliency-based 3D mesh quality assessment index. In International Conference on Image Processing (ICIP), Phoenix, Arizona, USA, sept. 2016. (Rank B). [ bib ]
[41] Z. Yao, C. Charrier, J-M. Lebars, and C. Rosenberger. Pixel pruning for fingerprint quality assessment. In National Insititure of Standard and Technology (NIST), editors, International Biometric Performance Conference, May 2016. [ bib ]
[42] A. Cabana, C. Charrier, and A. Louis. Assessing methodology for operationnal testing and evaluation on biometric black boxe. In National Insititure of Standard and Technology (NIST), editors, International Biometric Performance Conference, May 2016. [ bib ]
[43] X. Liu, M. Pedersen, and C. Charrier. Image-based attributes of multi-modality image quality for contactless biometric samples. In 3rd International Conference on Signal Processing and Integrated Networks (SPIN), Delhi, India, Feb. 2016. [ bib ]
[44] Z. Yao, J-M. Lebars, C. Charrier, and C. Rosenberger. Fingerprint quality assessment with multiple segmentation. In International Workshop on Biometric Security, special session in International Conference Cyberworlds, Gotland, Sweden, Oct. 2015. (Rank B). [ bib ]
[45] A. Nouri, C. Charrier, and O. Lezoray. Multi-scale saliency of 3d colored meshes. In International Conference on Image Processing (ICIP), (Quebec, QC, Canada), septembre 2105. (Rank B). [ bib ]
[46] Z. Yao, B. Vibert, C. Charrier, and C. Rosenberger. Blind minutiae selection for standard minutiae templates. In IEEE International Conference on Identity, Security and Behavior Analysis (ISBA), 2015. [ bib ]
[47] B. Vibert, Z. Yao, S. Vernois, J-M. Lebars, C. Charrier, and C. Rosenberger. EvaBio platform for the evaluation biometric system : Application to the optimization of the enrollment process for fingerprint device. In International Conference on Information Systems Security and Privacy (ICISSP), (Angers, France), 2015. [ bib ]
[48] Z. Yao, J. M. Lebars, C. Charrier, and C. Rosenberger. Fingerprint quality assessment combining blind image quality, texture and minutiae features. In International Conference on Information Systems Security and Privacy (ICISSP), (Angers, France), Feb. 2015. [ bib ]
[49] B. Vibert, Z. Yao, S. Vernois, J.M.Lebars, C. Charrier, and C Rosenberger. Quality assessment of fingerprints with minutiae delaunay triangulation. In International Conference on Information Systems Security and Privacy (ICISSP), (Angers, France), Feb. 2015. [ bib ]
[50] C. Charrier, A. Saadane, and C. Fernandez-Maloigne. Comparison of no-reference image quality assessment machine learning-based algorithms on compressed images. In SPIE, Image Quality and System Performance XII, San-Francisco, CA, USA, Feb. 2015. [ bib ]
[51] B. Vibert, C. Charrier, J-M. Lebars, and C. Rosenberger. Comparative study of minutiae selection algorithms for iso fingerprint templates. In SPIE, Media Watermarking, Security, and Forensics 2015, San-Francisco, CA, USA, Feb. 2015. [ bib ]
[52] A. Nouri, C. Charrier, and O. Lezoray. Mesh saliency with adaptive local patches. In SPIE, Three-Dimensional Image Processing, Measurement (3DIPM), and Applications 2015, San-Francisco, CA, USA, Feb. 2015. [ bib ]
[53] Z. Yao, C. Charrier, and C. Rosenberger. Utility validation of a new fingerprint quality metric. In National Insititure of Standard and Technology (NIST), editors, International Biometric Performance Conference, April 2014. [ bib ]
[54] M. El Abed, A. Ninassi, C. Charrier, and C. Rosenberger. Fingerprint quality assessment using a no-reference image quality metric. In European Signal Processing Conference (EUSIPCO), pages 6-9, 2013. (Rank B). [ bib ]
[55] C. Charrier, A. Nouri, A. Saadane, and C. Fernandez-Maloigne. A statistical comparison of no-reference images quality assessment algorithms. In The Colour and Visual Computing Symposium, Gjovik, Norway, septembre 2013. [ bib ]
[56] M. Saad, A. C. Bovik, and C. Charrier. Blind prediction of natural video quality and h.264 application. In 7th International Workshop on Video Processing and Quality Metrics for Consumer Electronics (VPQM), 2013. [ bib ]
[57] R. Giot, C. Charrier, and M. Descoteaux. Local water diffusion phenomenon clustering from high angular resolution diffusion imaging (hardi). In 21st International Conference on Pattern Recognition, ICPR, Tsukuba, Japan, Nov. 2012. (Rank B). [ bib ]
[58] C. Charrier, O.Lezoray, and G. Lebrun. A machine learning regression scheme to design a FR-image quality assessment algorithm. In IS&T 6th European Conference on Colour in Graphics, Imaging (CGIV 2012), Amsterdam, Netherlands, May 2012. (Rank C). [ bib ]
[59] C. Charrier, K. Knoblauch, L. T. Maloney, and A. C. Bovik. Calibrating MS-SSIM for compression distortions using MLDS. In IEEE International Conference on Image Proc. (ICIP), pages 3378-3381, Brussels, Belgium, 2011. (Rank B). [ bib ]
[60] M. Saad, A. C. Bovik, and C. Charrier. DCT-statistics model-based blind image quality assessment. In IEEE International Conference on Image Proc. (ICIP), pages 3154-3157, Brussels, Belgium, 2011. (Rank B). [ bib ]
[61] M. El-Abed, R. Giot, B. Hemery, C. Charrier, and C. Rosenberger. A SVM-based model for the evaluation of biometric sample quality. In IEEE Workshop on Computing Intelligence in Biometrics and Identity Management, Paris, France, 2011. [ bib ]
[62] M. El Abed, R. Giot, C. Charrier, and C. Rosenberger. Evaluation of biometric systems: An svm-based quality index. In Conference on Information Security NISK 2010, Nov. 22-24 2010. [ bib ]
[63] M. Saad, A. C. Bovik, and C. Charrier. Natural DCT statistics approach to no-reference image quality assessment. In IEEE International Conference on Image Proc. (ICIP), Hong-Kong, PRC, 2010. (Rank B). [ bib ]
[64] A. L. Caron, P. M. Jodoin, and C. Charrier. Search strategies for image multi-distortion estimation. In IEEE International Conference on Pattern Recognition (ICPR), Istanbul, Turkey, 2010. (Rank B). [ bib ]
[65] C. Charrier and O. Lezoray. Color vq-based image compression by manifold learning. In International Conference on Image and Signal Processing (ICISP), Trois-Rivière, QC, Canada, 2010. [ bib ]
[66] C. Charrier, K. Knoblauch, A. K. Moorthy, A. C. Bovik, and L. T. Maloney. Comparison of image quality assessment algorithms on compressed images. In SPIE,Image Quality and System Performance VII, San-Jose, California, January 2010. [ bib ]
[67] C. Charrier. On the design of color image quality assessment using both achromatic and chromatic contrast representation. In 6th IEEE International Symposium on Image and Signal Processing and Analysis, Salzburg, Austria, September 2009. [ bib ]
[68] O. Lezoray, C. Charrier, and A. Elmoataz. Learning complete lattices for manifold mathematical morphology. In International Symposium on Mathematical Morphology, Groningen, The Netherlands, August 2009. [ bib ]
[69] O. Lezoray and C. Charrier. Rank transformation and manifold learning for multivariate mathematical morphology. In 19th European Signal Processing Conference, Glasgow, Scottland, August 2009. Rank B. [ bib ]
[70] C. Charrier, G. Lebrun, and O. Lezoray. Image quality assessment with manifold and machine learning. In SPIE,Image Quality and System Performance VI, volume 7242, San-Jose, California, February 2009. [ bib ]
[71] C. Charrier and O. Lezoray. Multiresolution image VQ compression by color codebook reordering. In International Conference Computer Graphics, Imaging and Visualization (CGIV), Barcelona, Spain, September 2008. Rank C. [ bib ]
[72] C. Charrier, G. Lebrun, and O. Lezoray. Color image quality assessment using a reduced-reference image obtained from a classification process. In SPIE,Image Quality and System Performance V, volume 3025, San-Jose, California, February 2008. [ bib ]
[73] G. Lebrun, O. Lezoray, C. Charrier, and H. Cardot. An EA multi-model selection for SVM multiclass schemes. In International Work Conference on Artificial Neural Networks (IWANN), Special Session on Kernel Methods,, volume LNCS 4507, pages 257-264, 2007. Rank B. [ bib ]
[74] C. Charrier, G. Lebrun, and O. Lezoray. Selection of features by a machine learning expert to design a color image quality metric. In Third Int. Workshop on Video Processing and Quality Metrics for Consumer Electronics (VPQM), pages 113-119, Scottsdale, Arizona, 2007. [ bib ]
[75] G. Lebrun, O. Lezoray, C. Charrier, and H. Cardot. Speed-up LOO-CV with SVM classifier. In 7th Int. conf. on Intelligent Data Eng. and Automated Learning (IDEAL), volume LNCS 4224, pages 99-107, Burgos, Spain, September 2006. Rank C. [ bib ]
[76] G. Lebrun, O. Lezoray, C. Charrier, and H. Cardot. A new model selection method for SVM. In 7th Int. conf. on Intelligent Data Eng. and Automated Learning (IDEAL), volume LNCS 4224, pages 108-115, Burgos, Spain, September 2006. Rank C. [ bib ]
[77] C. Charrier, G. Lebrun, and O. Lezoray. A machine learning-based color image quality metric. In IS&T Third European Conference on Colour in Graphics, Imaging and Vision (CGIV), pages 155-159, Leeds, UK, june 2006. [ bib ]
[78] C. Charrier, G. Lebrun, and O. Lezoray. Fusion of SVM-based microscopic color images through colorimetric transformation. In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), volume II, pages 1112-1115, Toulouse, France, May 2006. Rank A. [ bib ]
[79] G. Lebrun, C. Charrier, O. Lezoray, C. Meurie, and H. Cardot. Fast pixel classification by SVM using vector quantization, tabu search and hybrid color space. In Springer, editor, International Conference on Computer Analysis of Images and Patterns, volume Lecture Notes in Computer Science 3691, pages 685-692, 2005. Rank B. [ bib ]
[80] G. Lebrun, C. Charrier, O.Lezoray, C. Meurie, and H. Cardot. A fast and efficient segmentation scheme for cell microscopic image. In World Congress of Cellular and Molecular Biology, pages 55-61, Poitiers, France, October 2005. [ bib ]
[81] C. Charrier and M-C. Larabi. A psychovisual color image quality metric integrating a color contrast sensitivity function. In International Conference on Imaging : Technology and Applications for the 21st Century, Beijing, P.R. of China, May 2005. [ bib ]
[82] C. Charrier and T. Eude. A psychovisual color image quality metric integrating both intra and inter channel masking model. In 13th European Signal Processing Conference (EUSIPCO), pages 2123-2126, Vienna, Austria, September 2004. Rank B. [ bib ]
[83] G. Lebrun, C. Charrier, and H. Cardot. SVM training time reduction using vector quantization. In International Conference on Pattern Recognition (ICPR), Cambridge, UK, August 2004. Rank B. [ bib ]
[84] C. Charrier and A-L. Jousselme. Color space combination and approximation for vector quantization. In International Symposium on Image/Video Communications over fixed and mobile networks, pages 231-234, Brest, France, July 2004. [ bib ]
[85] C. Charrier and O. Lezoray. Influence of JPEG2000 standard compression on color image segmentation quality. In IAPR International Conference on Image and Signal Processing, volume 2, pages 389-396, Agadir, Morocco, June 2003. Rank C. [ bib ]
[86] C. Charrier and T. Eude. A new visual masking tool for JPEG2000. In Data Compression Conference (DCC), pages 267-275, Snowbird, Utah, 2003. Rank A. [ bib ]
[87] T. Eude and C. Charrier. A masking model for scalar non fixed deadzone quantization in lossy JPEG2000 compression. In Picture Coding Symposium (PCS), pages 129-134, Saint-Malo, France, April 2003. Rank C. [ bib ]
[88] C. Charrier and T. Eude. Visual masking model for perceptual color image compression. In SPIE International Congress on High-Speed Photography and Photonics, volume 4048, pages 713-718, Beaune, France, September 2002. [ bib ]
[89] C. Charrier and H. Cherifi. Quantifying perceptual image quality by difference scaling. In Signal Processing and its Applications, Sixth International, Symposium on., volume 2, pages 422-425, 2001. [ bib ]
[90] C. Charrier, T. Eude, and H. Cherifi. Edge classification of color images based on psychophysical judgments. In SPIE Electronic Imaging 2001, San-Jose, CA, January 2001. [ bib ]
[91] C. Charrier and H. Cherifi. A vector quantization scheme for color images based on a perceptual preclassification of edges. In IASTED Signal Processing and Communications International Conference 2000, pages 184-189, Marbella, Spain, 19-22 Sept. 2000. [ bib ]
[92] C. Charrier and G. Y. Delisle. Determination of characteristic features of a RCS using wavelet analysis. In IEEE APS International Symposium, volume 4, pages 2166-2169, Salt Lake City, Utah, July 2000. [ bib ]
[93] C. Charrier, T. Eude, and H. Cherifi. Métriques d'évaluation de la qualité des images monochromes compressées. In International Symposium on Image/Video Communications over Fixed and Mobile Networks, volume 1, pages 170-179, Rabat, Morocco, April 2000. [ bib ]
[94] C. Charrier and G. Y. Delisle. Radar targets characterization using wavelets pyramidal decomposition. In ICCEA'99, pages 467-470, Beijing - China, November 1999. [ bib ]
[95] C. Charrier and H. Cherifi. A fast vector quantization algorithm preserving color image quality. In SPIE, Very High Resolution and Image Quality III, San-Jose, California, January 1998. [ bib ]
[96] C. Charrier and H. Cherifi. Subjective measure of edge degradation for vector quantized color images. In EUSIPCO. Image Quality Evaluation, volume II, pages 1052-1056, Island of Rhodes, Greece, September 1998. Rank B. [ bib ]
[97] A. Trémeau, C. Charrier, and H. Cherifi. A vector quantization algorithm based on the nearest neighbor of the furthest color. In Image Processing. Proceedings., International Conference on (ICIP), volume 3, pages 682 - 685, Santa Barbara, CA, USA, 1997. Rank B. [ bib ]
[98] C. Charrier, H. Cherifi, and B. Laget. Codebook generation using the SEM algorithm. In IASTED International Conference on Signal and Image Processing, pages 251-256, New Orleans, Louisiana, December 1997. Rank C. [ bib ]
[99] C. Charrier, K. Knoblauch, and H. Cherifi. VQ-coded image quality optimized by color space selection. In Picture Coding Symposium, volume 143, pages 195-200, Berlin, Germany, September 1997. Rank C. [ bib ]
[100] C. Charrier, K. Knoblauch, and H. Cherifi. Perceptual distortion analysis of color image VQ-based coding. In SPIE, Very High Resolution and Image Quality II, volume 3025, pages 134-143, San-Jose, California, February 1997. [ bib ]
[101] C. Charrier and H. Cherifi. Minimization of color image entropy through colorimetric transformation. In Seventh IEEE Digital Signal Processing Workshop, pages 17-20, Loen, Norway, September 1996. [ bib ]

Papers in French Refereed National Conferences

[1] Kaïra Neily Sano, Joël di Manno, Tanguy Gernot, Christophe Charrier, and Christophe Rosenberger. Évaluation de l'équité des systèmes biométriques. In XXXème Colloque Francophone de Traitement du Signal et des Images (GRETSI), Strasbourg, France, Aug. 2025. [ bib ]
[2] Zaineb Ibork, Anass Nouri, Olivier Lezoray, and Christophe Charrier. Un indice d'évaluation sans référence basé sur l'apprentissage profond pour l'évaluation de la qualité des maillages 3d colorés. In XXXème Colloque Francophone de Traitement du Signal et des Images (GRETSI), Strasbourg, France, Aug. 2025. [ bib ]
[3] Anass Nouri, Olivier Lezoray, Zaineb Ibork, and Christophe Charrier. Une approche automatique pour la détection de la saillance visuelle sur des maillages 3d colorés. In XXXème Colloque Francophone de Traitement du Signal et des Images (GRETSI), Strasbourg, France, Aug. 2025. [ bib ]
[4] Neily Sanon, Joël di Manno, Tanguy Gernot, Christophe Charrier, and Christophe Rosenberger. Évaluation des mesures d'équité pour les systèmes biométriques par génération de biais contrôlés. In 23ème colloque COmpression et REprésentation des Signaux Audiovisuels (CORESA), Rennes, France, Nov. 2024. [ bib ]
[5] Lilan Bour, Sébastien Bougleux, Christophe Charrier, and Olivier Lézoray. Évaluation de méthodes d'édition des attributs faciaux basées sur des modèles génératifs profonds. In 23ème colloque COmpression et REprésentation des Signaux Audiovisuels (CORESA), Rennes, France, Nov. 2024. [ bib ]
[6] Z. Ibork, A. Nouri, O. Lézoray, C. Charrier, and R. Touahni. Évaluation sans référence de la qualité de maillages 3d par combinaison de prédictions sur projections 2d. In Congrès Reconnaissance des Formes, Image, Apprentissage et Perception (RFIAP), Lille, France, July 2024. [ bib ]
[7] C. Charrier. Evaluation de la confiance des minuties d'une empreinte digitale. In XXIXème Colloque Francophone de Traitement du Signal et des Images (GRETSI), Aug., Grenoble, France 2023. [ bib ]
[8] P. Tessé, E. Giguet, and C. Charrier. Contribution des signaux résiduels pour la détection de la permutation de visages dans les vidéos hypertruquées. In 22è colloque COmpression et REprésentation des Signaux Audiovisuels (CORESA), Lille, France, 2023. [ bib ]
[9] H. Jean, H. Merly, E. Giguet, and C. Charrier. Analyse du bitstream pour la détection de falsification video. In XXVIIIème Colloque Francophone de Traitement du Signal et des Images (GRETSI), Nancy, France, Sept. 2022. [ bib ]
[10] H. Merly, A. Ninassi, and C. Charrier. Une nouvelle métrique de qualité vidéo sans-référence basée bitstream pour les vidéos de vidéosurveillance. In 21è colloque COmpression et REprésentation des Signaux Audiovisuels (CORESA), Sophia Antipolis, Nov. 3-5 2021. [ bib ]
[11] M. A. Haytom, C. Charrier, C. Rosenberger, and C. Zhu. La biométrie multimodale pour la vérification d'identité et la détection de fraude aux examens à distance. In 21è colloque COmpression et REprésentation des Signaux Audiovisuels (CORESA), Sophia Antipolis, Nov. 3-5 2021. [ bib ]
[12] A. Nouri, C. Charrier, and O. Lézoray. Saillance visuelle globale : fusion des saillances géométrique et colorimétrique et applications pour les maillages 3D colorés. In XXVIIè colloque GRETSI Traitement du Signal et des Images, Lille, France, Aug. 2019. [ bib ]
[13] X. Liu, M. Pedersen, C. Charrier, and P. Bours. Influence de la représentation couleur pour la reconnaissance d'iris. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Caen, France, Nov. 2017. [ bib ]
[14] Z. Yao, J-M. Lebars, C. Charrier, and C. Rosenberger. Validation de métriques de qualité de données biométriques. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Caen, France, Nov. 2017. [ bib ]
[15] B. Vibert, C. Charrier, J-M. Lebars, and C. Rosenberger. Quels a priori sont importants pour attaquer un système biométrique embarqué ? In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Caen, France, Nov. 2017. [ bib ]
[16] A. Nouri, C. Charrier, and O. Lezoray. Indice d'évaluation avec référence de la qualité des maillages 3d basé sur la saillance visuelle. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Caen, France, Nov. 2017. [ bib ]
[17] A. Nouri, C. Charrier, and O. Lezoray. Indice d'évaluation sans référence de la qualité des maillages 3d. In XXVIè colloque GRETSI Traitement du Signal et des Images, Juan-les-Pins, France, Sept. 2017. [ bib ]
[18] X. Liu, C. Charrier, M. Pedersen, and P. Bours. Etude de l'évaluation de la qualité d'images d'iris pour un système de reconnaissance biométrique. In XXVIè colloque GRETSI Traitement du Signal et des Images, Juan-les-Pins, France, Sept. 2017. [ bib ]
[19] A. Nouri, C. Charrier, and O. Lezoray. Saillance visuelle multi-échelles des maillages 3D colorés. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Nancy, France, May 2016. [ bib ]
[20] B. Vibert, J-M. Lebars, C. Charrier, and C. Rosenberger. Définition du type d'empreinte à partir d'un template ISO compact card II. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Nancy, France, May 2016. [ bib ]
[21] A. Nouri, C. Charrier, and O. Lezoray. Saillance visuelle multi-échelle des maillages 3d par patches locaux adaptatifs pour la sélection des points de vues optimaux. In XXVè colloque GRETSI Traitement du Signal et des Images, Lyon, France, Sept. 2015. [ bib ]
[22] A. Nouri, C. Charrier, and O. Lezoray. Saillance visuelle des maillages 3d par patchs locaux adaptatifs. In AFIG 2014, Reims, France, Nov. 2014. [ bib ]
[23] R. Giot, M. Descoteau, and C. Charrier. Classification de phénomènes de diffusion de l'eau de données d'irm de diffusion. In GRETSI, Brest, France, 2013. [ bib ]
[24] C. Charrier, O. Lezoray, and G. Lebrun. évaluation de la qualité de données biométriques morphologiques. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Lille, France, 2012. [ bib ]
[25] M. Saad, C. Charrier, and A. C. Bovik. Evaluation de la qualité des images sans référence par modélisation statistique. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Lille, France, 2012. [ bib ]
[26] M. El Abed, C. Charrier, and C. Rosenberger. évaluation de la qualité de données biométriques morphologiques. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Lille, France, 2012. [ bib ]
[27] C. Charrier, K. Knoblauch, L. T. Maloney, and A. C. Bovik. Calibration de la métrique MS-SSIM pour les distorsions de compression à l'aide d'une échelle perceptive des différences. In GRETSI, Bordeaux, France, 2011. [ bib ]
[28] M. El-Abed, B. Hemery, C. Charrier, and C. Rosenberger. Un modèle SVM pour l'évaluation de la qualité des données biométriques. In GRETSI, Bordeaux, France, 2011. [ bib ]
[29] C. Charrier, O. Lezoray, and G. Lebrun. Mesure de qualité des images par combinaison de classifieurs. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Dijon, France, September 2009. [ bib ]
[30] G. Lebrun, C. Charrier, and O. Lezoray. Schéma d'apprentissage basé sur la sélection automatique d'exemples pertinents. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), Montpellier, France, November 2007. [ bib ]
[31] C. Charrier and O. Lezoray. Segmentation d'images couleur par la théorie de l'evidence. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), pages 291-296, Rennes, France, November 2005. [ bib ]
[32] G. Lebrun, C. Charrier, O. Lezoray, C.Meurie, and H.Cardot. Classification rapide de pixels par SVM dans un espace couleur hybride. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), pages 301-306, Rennes, France, November 2005. [ bib ]
[33] G. Lebrun, C. Charrier, O. Lezoray, and H.Cardot. Construction de fonctions de décision performantes et de complexités réduites avec des SVM. In Rencontres Jeunes Chercheurs en Intelligence Artificielle, pages 125-128, Nice, France, September 2005. [ bib ]
[34] C. Charrier, G. Lebrun, and O. Lezoray. Fusion de segmentations d'images microscopique par SVM dans différents espaces couleur selon la théorie de l'évidence. In 20è colloque GRETSI Traitement du Signal et des Images, pages 231-234, Louvain-La-Neuve, Belgique, September 2005. [ bib ]
[35] G. Lebrun, C. Charrier, and O. Lezoray. Réduction du temps d'apprentissage des SVM par quantification vectorielle. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), pages 223-226, Lille, France, May 2004. [ bib ]
[36] C. Charrier and T.Eude. Une métrique psychovisuelle d'évaluation de la qualité des images couleur intégrant les effets de masquage inter-canal. In 19è colloque GRETSI Traitement du Signal et des Images, volume 2, pages 131-135, Paris, France, September 2003. [ bib ]
[37] C. Charrier and A-L Jousselme. Quantification vectorielle d'images couleur par la théorie de l'évidence. In COmpression et REprésentation des Signaux Audiovisuels (CORESA), pages 227-230, Lyon, France, January 2003. [ bib ]
[38] C. Charrier and H. Cherifi. Détection de contours couleur par coopération de modèles statistiques et de mesures psychophysiques de perception. In GRETSI'01, CNES, Toulouse, France, September 2001. [ bib ]
[39] C. Charrier, H. Cherifi, and G. Y. Delisle. Fonction psychométrique pour la mesure de la qualité des images couleur lors de transformations colorimétriques. In CORESA 2000, pages 36-43, Poitiers, France, 19-20 Oct. 2000. [ bib ]
[40] C. Charrier and H. Cherifi. Construction du dictionnaire par coopération de modèles statistiques et perceptuels pour la quantification vectorielle d'images couleur. In GRETSI'99, volume 2, Vannes, September 1999. [ bib ]
[41] C. Charrier and H. Cherifi. Évaluation de métriques de qualité couleur pour la compression par quantification vectorielle. In CORESA'99, pages 81-88, Sophia Antipolis, 14-15 juin 1999. [ bib ]
[42] C. Charrier and H. Cherifi. Influence de la dégradation des contours sur la perception de la qualité des images couleur compressées. In CORESA'98, pages 92-98, Lannion, 9-10 juin 1998. [ bib ]
[43] C. Charrier and H. Cherifi. Optimisation du dictionnaire pour la quantification vectorielle d'images couleur. In 16è colloque GRETSI Traitement du Signal et des Images, pages 191-194, Grenoble, France, septembre 1997. [ bib ]

Papers in French Non-Refereed Conferences

[1] C. Charrier. De la représentation numérique des couleurs. Actes de l'Ecole d'Hiver sur l'Image Numérique Couleur, January 2009. [ bib ]
[2] C. Charrier. Les protocoles d'évaluation subjective de la qualité des images. Actes de l'Ecole d'Hiver sur l'Image Numérique Couleur, January 2007. [ bib ]
[3] C. Charrier. évaluations qualitatives et quantitatives de la qualité d'une image couleur. Actes de l'Ecole d'Hiver sur l'Image Numérique Couleur, January 2005. [ bib ]

Technical reports

[1] C. Charrier and G. Y. Delisle. Modelisation of near-field radar cross section of air targets for proximity fuzing. Technical report, Centre de Recherche pour la Défense, Valcatier, Québec, Canada, November 2003. 49 pages. [ bib ]