Deterministic constructions of compressed sensing matrices based on optimal codebooks and codes.

Gang Wang Min-Yao Niu Fang-Wei Fu

Published in: Appl. Math. Comput. (2019)

Keyphrases

compressed sensing
image reconstruction
natural images
random projections
sparse representation
image patches
compressive sampling
signal processing
singular value decomposition
dimension reduction
data sets
knn
image representation
orthogonal matching pursuit