Activating More Pixels in Image Super-Resolution Transformer.
Xiangyu ChenXintao WangJiantao ZhouChao DongPublished in: CoRR (2022)
Keyphrases
- image super resolution
- low resolution
- super resolution
- dictionary learning
- edge preserving
- image registration
- kernel regression
- high resolution
- low resolution images
- sparse representation
- map estimation
- input image
- maximum a posteriori
- image patches
- computer vision
- energy function
- unsupervised learning
- image quality
- high dimensional
- multiscale