A non-local approach for image super-resolution using intermodality priors.
François RousseauPublished in: Medical Image Anal. (2010)
Keyphrases
- image super resolution
- map estimation
- maximum a posteriori
- smoothness prior
- super resolution
- low resolution
- dictionary learning
- image registration
- edge preserving
- markov random field
- kernel regression
- sparse representation
- maximum likelihood
- low resolution images
- image reconstruction
- image patches
- em algorithm
- high resolution
- image restoration
- data sets
- prior model