Robust greedy algorithms for compressed sensing.

S. Alireza Razavi Esa Ollila Visa Koivunen

Published in: EUSIPCO (2012)

Keyphrases

compressed sensing
greedy algorithms
greedy algorithm
image reconstruction
random projections
sparse representation
natural images
multiscale
orthogonal matching pursuit
high quality
machine learning
signal processing
special case
lower bound
search algorithm
feature selection
computer vision