Astronomical Image Denoising Using Dictionary Learning

Simon Beckouche Jean-Luc Starck Jalal Fadili

Published in: CoRR (2013)

Keyphrases

dictionary learning
sparse representation
sparse coding
image super resolution
group sparsity
object category recognition
image classification
sparsity constraints
bayesian networks
object recognition
knn
higher order
linear combination
sparse codes
dictionary learning for sparse