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math.ST2011
Blind calibration for compressed sensing by convex optimization
Rémi Gribonval, Gilles Chardon, Laurent Daudet
We consider the problem of calibrating a compressed sensing measurement system under the assumption that the decalibration consists in unknown gains on each measure. We focus on {\…
cs.DS2011★ 8 cited
Matching Pursuits with Random Sequential Subdictionaries
Manuel Moussallam, Laurent Daudet, Gaël Richard
Matching pursuits are a class of greedy algorithms commonly used in signal processing, for solving the sparse approximation problem. They rely on an atom selection step that requir…