Middle-Frequency Based Refinement for Image Super-Resolution.
Jae-Hee JunJi-Hoon ChoiJong-Ok KimPublished in: IEICE Trans. Inf. Syst. (2016)
Keyphrases
- image super resolution
- super resolution
- dictionary learning
- low resolution
- image registration
- high resolution
- maximum a posteriori
- map estimation
- low resolution images
- sparse representation
- kernel regression
- sparse coding
- edge preserving
- computer vision
- natural images
- nearest neighbor
- object recognition
- high quality