Charles SOUSSEN

Né en France in 1972, je suis diplômé de l'Ecole Nationale Supérieure en Informatique et Mathématiques Appliquées, Grenoble (ENSIMAG) en 1996. J'ai obtenu ma thèse en traitement du signal et des images au Laboratoire des Signaux et Systèmes (L2S), Université de Paris-Sud, Orsay, en 2000, et mon Habilitation à Diriger des Recherches à l'Université de Lorraine en 2013. J'ai été Maître de Conférences à l'Université de Paris-Sud et au LIMSI entre 2001 et 2005, puis à l'Université de Lorraine et au CRAN entre 2005 et 2017. Je suis Professeur à CentraleSupélec et au L2S depuis 2017 (section CNU 61). Mes thèmes de recherche concernent les problèmes inverses et l'approximation parcimonieuse. Je suis le responsable du Pôle Signaux et Statistiques du L2S depuis 2020.

L2S, CentraleSupélec
Bât. Breguet A3.16
3 rue Joliot Curie
91190 Gif-sur-Yvette, France

+33 (0)1 69 85 13 93

ActivitiesSoftwarePhD Supervision

Publications

Journal articles

K-step analysis of orthogonal greedy algorithms for non-negative sparse representations

Thi Thanh Nguyen, Charles Soussen, Jérôme Idier, El-Hadi Djermoune
Signal Processing, 2021

When does OMP achieve exact recovery with continuous dictionaries?

Clément Elvira, Rémi Gribonval, Charles Soussen, Cédric Herzet
Applied and Computational Harmonic Analysis, 2021

Non-negative orthogonal greedy algorithms

Thi Thanh Nguyen, Jérôme Idier, Charles Soussen, El-Hadi Djermoune
IEEE Transactions on Signal Processing, 2019

Source separation approach for the analysis of spatially resolved multiply excited autofluorescence spectra during optical clearing of ex vivo skin

Prisca Rakotomanga, Charles Soussen, Grégoire Khairallah, Marine Amouroux, Sergey Zaytsev, Elina Genina, Hang Chen, Alain Delconte, Christian Daul, Valery Tuchin, Walter Blondel
Biomedical optics express, 2019

A parallelizable framework for segmenting piecewise signals

Junbo Duan, Charles Soussen, David Brie, Jérôme Idier, Yu-Ping Wang, Mingxi Wan
IEEE Access, 2019

ROHSA: Regularized Optimization for Hyper-Spectral Analysis

Antoine Marchal, Marc-Antoine Miville-Deschênes, François Orieux, Nicolas Gac, Charles Soussen, Marie-Jeanne Lesot, Adrien Revault d’Allonnes, Quentin Salomé
Astronomy and Astrophysics – A&A, 2019

Parameterized Source Separation For Delayed Spectroscopic Signals

Hassan Mortada, Vincent Mazet, Charles Soussen, Christophe Collet, Lionel Poisson
Signal Processing, 2019

Generalized LASSO with under-determined regularization matrices

Junbo Duan, Charles Soussen, David Brie, Jérôme Idier, Mingxi Wan, Yu-Ping Wang
Signal Processing, 2016

Construction of extended 3D field of views of the internal bladder wall surface: A proof of concept

Achraf Ben Hamadou, Christian Daul, Charles Soussen
3D Research, 2016

DDB2 (damaged-DNA binding 2) protein: a new modulator of nanomechanical properties and cell adhesion of breast cancer cells

Claire Barbieux, Jalal Bacharouche, Charles Soussen, Sebastien Hupont, Angélina Razafitianamaharavo, Rémi Klotz, Rémi Pannequin, David Brie, Philippe Bécuwe, G. Francius, Stéphanie Grandemange
Nanoscale, 2016

Conference papers

Identification of minerals from hyperspectral imaging based on a fuzzy logic approach

Ronan Rialland, V. Carrere, Rodolphe Marion, Charles Soussen
SPIE Defense + Commercial Sensing,

Exact recovery analysis of non-negative orthogonal greedy algorithms

Thi Thanh Nguyen, Charles Soussen, Jérôme Idier, El-Hadi Djermoune
International Traveling Workshop on Interactions between low-complexity data models and Sensing Techniques, iTWIST 2020

Study of the impact of optical clearing on skin absorption, scattering and autofluorescence properties

Walter Blondel, Sergey Zaytsev, Victor Colas, Grégoire Khairallah, Prisca Rakotomanga, Charles Soussen, Elina Genina, Christian Daul, Valery Tuchin, Marine Amouroux
19th International Conference on Laser Optics, ICLO 2020 (6th International Symposium on Lasers in Medicine and Biophotonics)

OMP-based algorithm for mineral reflectance spectra deconvolution from hyperspectral images

Ronan Rialland, Charles Soussen, Rodolphe Marion, Véronique Carrère
International Geoscience and Remote Sensing Symposium

Modifications of skin optical properties throughout optical clearing process based on spatially resolved autofluorescence and diffuse reflectance tissue spectroscopy

Walter Blondel, Prisca Rakotomanga, Sergey Zaytsev, Grégoire Khairallah, Charles Soussen, Elina Genina, Wei Feng, Dan Zhu, Valery Tuchin, Marine Amouroux
12th International Photonics and Optoelectronics Meetings, POEM 2019 – 7th Sino-French Optoelectronics Forum

Analysis of skin intrinsic fluorophore contributions during optical clearing: source separation technique applied to spatially resolved multiply excited autofluorescence spectra

Prisca Rakotomanga, Sergey Zaytsev, Marine Amouroux, Charles Soussen, Grégoire Khairallah, Elina Genina, Valery Tuchin, Walter Blondel
Saratov Fall Meeting, SFM'19 – 7th International Symposium “Optics and Biophotonics” – 23rd International School for Junior Scientists and Students on Optics, Laser Physics & Biophotonics

Identification de supports en k étapes avec OMP pour les dictionnaires continus

Clément Elvira, Rémi Gribonval, Charles Soussen, Cédric Herzet
GRETSI 2019 – XXVIIème Colloque francophone de traitement du signal et des images

Algorithmes gloutons orthogonaux pour la reconstruction de signaux parcimonieux positifs

Thi Thanh Nguyen, Charles Soussen, Jérôme Idier, El-Hadi Djermoune
XXVIIème Colloque francophone de traitement du signal et des images, GRETSI 2019

NP-hardness of $\ell$0 minimization problems: revision and extension to the non-negative setting

Thi Thanh Nguyen, Charles Soussen, Jérôme Idier, El-Hadi Djermoune
13th International Conference on Sampling Theory and Applications, SampTA 2019

Exact recovery analysis of non-negative orthogonal matching pursuit

Thi Thanh Nguyen, Charles Soussen, Jérôme Idier, El-Hadi Djermoune
Signal Processing with Adaptive Sparse Structured Representations Workshop, SPARS 2019

Books

Non-negative orthogonal greedy algorithms for sparse reconstruction

Thi Thanh Nguyen, Jérôme Idier, Charles Soussen, El-Hadi Djermoune

A case of exact recovery using OMP with continuous dictionaries

Clément Elvira, Rémi Gribonval, Cédric Herzet, Charles Soussen

Analysis of force-volume images in atomic force microscopy using sparse approximation

Charles Soussen, David Brie, Gregory Francius, Jérome Idier

Efficient Domain Decomposition for a Neural Network Learning Algorithm, used for the Dose Evaluation in External Radiotherapy

Marc Sauget, Remy Laurent, Julien Henriet, Michel Salomon, Regine Gschwind, Sylvain Contassot-Vivier, Libor Makovicka, Charles Soussen

Surface reconstruction from tomography data

Charles Soussen, Ali Mohammad-Djafari

Reconstruction des surfaces en tomographie

Charles Soussen, Ali Mohammad-Djafari

Patents and software

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