On the impossibility of blind deconvolution for geometrically decaying subspace sparse signals.

Sunav Choudhary Urbashi Mitra

Published in: GlobalSIP (2014)

Keyphrases

blind deconvolution
source signals
total variation
high dimensional
image deblurring
blurred images
point spread function
bayesian framework
sparse representation
map estimation
prior knowledge
principal component analysis
image restoration
multi frame
feature space
subband
feature extraction
additive noise