Image Super-Resolution Based on Structure-Modulated Sparse Representation.

Yongqin Zhang Jiaying Liu Wenhan Yang Zongming Guo

Published in: IEEE Trans. Image Process. (2015)

Keyphrases

image super resolution
sparse representation
dictionary learning
sparse coding
image patches
super resolution
low resolution
image classification
face recognition
image registration
signal processing
map estimation
maximum a posteriori
image representation
least squares
test images
edge preserving
kernel regression