Low-rank sparse representation for single image super-resolution via self-similarity learning.

Jiahe Shi Chun Qi

Published in: ICIP (2016)

Keyphrases

single image super resolution
sparse representation
dictionary learning
group sparsity
sparse coding
low rank
super resolution
natural images
face recognition
low rank matrix recovery
learning algorithm
image patches
low resolution
image classification
compressive sensing
high dimensional data
missing data
matrix factorization
linear combination
high order
convex optimization
image data
image retrieval
data analysis