Sparsity and cosparsity for audio declipping: a flexible non-convex approach.

Srdan Kitic Nancy Bertin Rémi Gribonval

Published in: CoRR (2015)

Keyphrases

multimedia
squared loss
signal processing
high dimensional
convex optimization
convex sets
audio stream
data sets
sparse representation
convex hull
digital video
convex relaxation
linear programming
multi modal
lightweight