DS+CS: Joint direct and compressive sampling for signals with nonuniform sparsity.

Behzad Shahrasbi Nazanin Rahnavard

Published in: CISS (2012)

Keyphrases

compressive sampling
compressive sensing
compressed sensing
signal processing
random projections
sparse representation
image reconstruction
transform domain
image representation
orthogonal matching pursuit
nearest neighbor
feature vectors
natural images
document collections