A Boosting Method to Face Image Super-resolution.
Shanjun MaoDa ZhouYiping ZhangZhihong ZhangPublished in: CoRR (2016)
Keyphrases
- image super resolution
- low resolution
- dictionary learning
- super resolution
- map estimation
- image registration
- human faces
- edge preserving
- sparse representation
- kernel regression
- image patches
- face images
- maximum a posteriori
- high resolution
- low resolution images
- face identification
- multiscale
- high quality
- facial images
- facial expressions
- em algorithm
- image restoration
- natural images
- maximum likelihood
- high resolution images
- pattern recognition