Image super-resolution by estimating the enhancement weight of self example and external missing patches.
Fang-Ju LinJen-Hui ChuangPublished in: Multim. Tools Appl. (2018)
Keyphrases
- image super resolution
- image patches
- super resolution
- low resolution
- dictionary learning
- natural images
- kernel regression
- image processing
- image registration
- maximum a posteriori
- edge preserving
- image enhancement
- sparse representation
- feature vectors
- face detection
- em algorithm
- map estimation
- dimensionality reduction