Projected ℓ1-minimization for compressed sensing.

M. Amin Khajehnejad Matthew Thill Babak Hassibi

Published in: ICASSP (2012)

Keyphrases

compressed sensing
image reconstruction
orthogonal matching pursuit
random projections
sparse representation
natural images
signal processing
compressive sampling
fourier domain
feature selection
computer vision
high quality
multiscale
higher order