Perturbation analysis of simultaneous orthogonal matching pursuit.

Wenbo Xu Zhilin Li Yun Tian Yue Wang Jiaru Lin

Published in: Signal Process. (2015)

Keyphrases

orthogonal matching pursuit
compressed sensing
transform domain
sparse representation
signal recovery
compressive sensing
feature selection
sparse approximation
greedy algorithm
image reconstruction
spatial domain
linear combination
sparse coding
image representation
gaussian process
random projections