Projected Gradient Descent for Spectral Compressed Sensing via Symmetric Hankel Factorization.

Jinsheng Li Wei Cui Xu Zhang

Published in: CoRR (2024)

Keyphrases

compressed sensing
image reconstruction
random projections
sparse representation
natural images
signal processing
pairwise
compressive sampling
least squares
singular value decomposition
object recognition
multiscale
multiresolution
k means
compressive sensing
orthogonal matching pursuit