Performance Bounds for Cosparse Multichannel Signal Recovery via Collaborative-TV.

Lukas Kiefer Stefania Petra

Published in: SSVM (2017)

Keyphrases

signal recovery
lower bound
upper bound
low rank and sparse
worst case
orthogonal matching pursuit
image restoration
compressed sensing
projections onto convex sets
computer vision
small number
higher order
post processing
sparse representation