Linking Sparse Coding Dictionaries for Representation Learning.

Nicki Barari Edward Kim

Published in: ICRC (2021)

Keyphrases

sparse coding
dictionary learning
single image super resolution
sparse representation
unsupervised learning
group sparsity
image representation

learning algorithm
learning process
generative model
image patches
natural images
active learning

prior knowledge
feature space
object recognition
reinforcement learning
discriminative dictionary
denoising

discriminative power
small number
high dimensional
pattern recognition
multiscale
high quality