Charles SOUSSEN

I was born in France in 1972. I graduated from the Ecole Nationale Supérieure en Informatique et Mathématiques Appliquées, Grenoble, France (ENSIMAG) in 1996. I received the PhD degree in Signal and Image Processing from the Laboratoire des Signaux et Systèmes (L2S), Université de Paris-Sud, Orsay, France, in 2000, and the Habilitation à Diriger des Recherches at University of Lorraine, France, in 2013. I was Associate Professor at Paris-Sud University from 2001 to 2005 and at University of Lorraine from 2005 to 2017. I have been with L2S since 2017. My research interests are in inverse problems and sparse approximation. I am the principal investigator of the French ANR project BECOSE (Beyond Compressive Sensing: Sparse approximation algorithms for ill-conditioned inverse problems, 2016-2020). Since Jan. 2020, I am in charge of the Signals and Statistics Pole of L2S.

charles.soussen@l2s.centralesupelec.fr

L2S, CentraleSupélec
3 rue Joliot Curie
91190 Gif-sur-Yvette, France

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(Last updated: Oct. 29, 2019)

Matlab Software for Sparse Approximation

by Charles Soussen and co-workers

Single Best Replacement [zip] for recent Matlab versions (from 2012).
Single Best Replacement [zip] for earlier Matlab versions: supplementary material to paper:C. Soussen, J. Idier, D. Brie, and J. Duan, From Bernoulli-Gaussian deconvolution to sparse signal restoration, IEEE Transactions on Signal Processing, vol. 59, no. 10, pp. 4572-4584, Oct. 2011 [http, pdf].
Continuation Single Best Replacement and l₀-Regularization Path Descent [zip], supplementary material to paper:C. Soussen, J. Idier, J. Duan, and D. Brie, Homotopy based algorithms for l₀-regularized least-squares, IEEE Transactions on Signal Processing, vol. 63, no. 13, pp. 3301-3316, Jul. 2015 [http, pdf].
Non-Negative Greedy Algorithms [CodeOcean], supplementary material to paper:T. T. Nguyen, J. Idier, C. Soussen, and E.-H. Djermoune, Non-negative orthogonal greedy algorithms, IEEE Transactions on Signal Processing, vol. 67, no. 21, pp. 5643-5658, Nov. 2019 [http, pdf].

For questions/comments about the codes, please contact:

<align=left> Charles Soussen
Professor at CentraleSupélec and L2S

CentraleSupélec
Département Signal & Statistiques
3 rue Joliot Curie
F-91192 Gif-sur-Yvette
Tel.: 01 69 85 13 93 – Fax: 01 69 85 17 65 – Courriel: charles.soussen@centralesupelec.fr