External and internal learning for single-image super-resolution.

Shuang Wang Shaopeng Lin Xuefeng Liang Bo Yue Licheng Jiao

Published in: ICIP (2015)

Keyphrases

single image super resolution
learning algorithm
supervised learning
prior knowledge
image processing
reinforcement learning
active learning
sparse coding
computer vision
multiscale
ground truth
super resolution
unsupervised learning