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ANNULE
Jean-Luck Starck (CEA Saclay) — au LATT
Par Francois RINCON - 23/11/2010
Séminaires d’Astrophysique
de l’Observatoire Midi-Pyrénées
Séminaire de
Jean-Luc Starck
(CEA)
Jeudi 21 Octobre 2010 à 11h
OMP, salle Coriolis
Sparsity and Astronomical Data Analysis
We briefly review the concept of sparsity and its relation Compressed Sensing, the new sampling theory, which is certainly one of the most important discovery in data processing during the last ten years. We show how sparsity helps us to regularize several inverse problems that occurs in different astronomical project such as FERMI, PLANCK or EUCLID.
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