Image Super-Resolution via Iterative Refinement.

Chitwan Saharia Jonathan Ho William Chan Tim Salimans David J. Fleet Mohammad Norouzi

Published in: CoRR (2021)

Keyphrases

image super resolution
iterative refinement
super resolution
dictionary learning
low resolution
edge preserving
high resolution
maximum a posteriori
k means
image registration
sparse representation
kernel regression
image patches
data sets
maximum likelihood
map estimation
ground truth