Dictionary Learning with Convex Update (ROMD).

Cheng Cheng Wei Dai

Published in: CoRR (2021)

Keyphrases

dictionary learning
sparse representation
sparse coding
image super resolution
convex optimization
group sparsity
object category recognition
neural network
natural images
augmented lagrangian
convex optimization problems
multiscale
pattern recognition
active learning
small number
structured sparsity