Global hard thresholding algorithms for joint sparse image representation and denoising.

Reza Borhani Jeremy Watt Aggelos K. Katsaggelos

Published in: CoRR (2017)

Keyphrases

image representation
denoising
sparse coding
multiscale
image classification
sparse representation
compressive sensing
object recognition
bag of words
data structure
image retrieval
natural images
image denoising
noisy images
hard thresholding
wavelet denoising