Single-image super-resolution with total generalised variation and Shearlet regularisations.

WenSen Feng Hong Lei

Published in: IET Image Process. (2014)

Keyphrases

single image super resolution
sparse coding
super resolution
image patches
low resolution
dictionary learning
high resolution
natural images
sparse representation
image classification
image prior
computer vision
total variation
image representation
high dimensional data
unsupervised learning
feature selection