Nonlinear approximation based image recovery using adaptive sparse reconstructions.

Onur G. Guleryuz

Published in: ICIP (1) (2003)

Keyphrases

image recovery
compressive sensing
set theoretic
coordinate ascent
convex sets
random projections
half quadratic
high quality
sparse representation
high dimensional
signal processing
image representation
image reconstruction
approximation algorithms
learning algorithm
principal component analysis