Enhancement of Coupled Multichannel Images Using Sparsity Constraints.

Naveen Ramakrishnan Emre Ertin Randolph L. Moses

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

Keyphrases

sparsity constraints
sparse representation
negative matrix factorization
dictionary learning
nonnegative matrix factorization
low rank
sparse coding
image processing
global constraints
pattern recognition
active learning
image classification
linear combination
document collections