Compressive sensing off the grid.

Gongguo Tang Badri Narayan Bhaskar Parikshit Shah Benjamin Recht

Published in: Allerton Conference (2012)

Keyphrases

compressive sensing
random projections
image recovery
sparse representation
compressive sampling
signal processing
signal reconstruction
image representation
structured sparsity
distributed source coding
multiscale
natural images
high dimensional data
group sparsity