Doubly sparse structure in image super resolution.

Toshiyuki Kato Hideitsu Hino Noboru Murata

Published in: MLSP (2016)

Keyphrases

higher order
image super resolution
dictionary learning
markov random field
low resolution
sparse representation
sparse coding
edge preserving
high quality
super resolution
image processing
pattern recognition
image registration
input image
maximum a posteriori