Locally affine patch mapping and global refinement for image super-resolution.

Rui He Zhenyue Zhang

Published in: Pattern Recognit. (2011)

Keyphrases

image super resolution
image patches
super resolution
low resolution
dictionary learning
natural images
map estimation
image registration
high resolution
sparse representation
kernel regression
edge preserving
maximum a posteriori
ground truth
high quality
image segmentation
class specific
image analysis