On the stable recovery of the sparsest overcomplete representations in presence of noise.

Massoud Babaie-Zadeh Christian Jutten

Published in: IEEE Trans. Signal Process. (2010)

Keyphrases

noise level
sparse representation
linear combination
noise reduction
natural images
random noise
image recovery
signal to noise ratio
additive noise
data sets
input data
basis functions
recovery algorithm
noise free
noise model
noise removal
missing data
generative model
higher level
higher order
neural network