A Fast Algorithm for Image Super-Resolution from Blurred Observations.
Nirmal K. BoseMichael Kwok-Po NgAndy C. YauPublished in: EURASIP J. Adv. Signal Process. (2006)
Keyphrases
- image super resolution
- super resolution
- dictionary learning
- low resolution
- image restoration
- high resolution
- edge preserving
- maximum a posteriori
- sparse representation
- low resolution images
- image patches
- image registration
- map estimation
- sparse coding
- kernel regression
- noisy images
- markov random field
- model selection
- data sets
- high resolution images
- training set