Sparse signal recovery on the sphere: Optimizing the sensing matrix through sampling.

Yibeltal F. Alem Daniel H. Chae Rodney A. Kennedy

Published in: ICSPCS (2012)

Keyphrases

signal recovery
low rank and sparse
orthogonal matching pursuit
compressed sensing
sparse representation
random sampling
transform domain
optical flow
sample size
low rank
compressive sensing
projections onto convex sets
signal processing
regression model
dictionary learning
random projections