PISTA: Parallel Iterative Soft Thresholding algorithm for sparse image recovery.

Attilio Fiandrotti Sophie M. Fosson Chiara Ravazzi Enrico Magli

Published in: PCS (2013)

Keyphrases

image recovery
compressive sensing
thresholding algorithm
set theoretic
coordinate ascent
sparse representation
random projections
signal processing
image representation
high dimensional