Coupled fisher discrimination dictionary learning for single image super-resolution.

Songhang Ye Cheng Deng Jie Xu Xinbo Gao

Published in: ICASSP (2015)

Keyphrases

single image super resolution
dictionary learning
sparse coding
sparse representation
image super resolution
natural images
feature selection
super resolution
generative model
unsupervised learning
linear combination
image patches
image sequences
image classification
image representation