Edge preserving single image super resolution in sparse environment.

Srimanta Mandal Anil Kumar Sao

Published in: ICIP (2013)

Keyphrases

edge preserving
single image super resolution
image prior
image restoration
sparse coding
noise reduction
dictionary learning
least squares
sparse representation
anisotropic diffusion
super resolution
image super resolution
high dimensional
maximum a posteriori
image patches
visual words