MASA-SR: Matching Acceleration and Spatial Adaptation for Reference-Based Image Super-Resolution.
Liying LuWenbo LiXin TaoJiangbo LuJiaya JiaPublished in: CVPR (2021)
Keyphrases
- image super resolution
- super resolution
- low resolution
- dictionary learning
- edge preserving
- high resolution
- image registration
- high quality
- spatial information
- image matching
- kernel regression
- low resolution images
- maximum a posteriori
- class specific
- sparse representation
- super resolution reconstruction
- keypoints
- map estimation
- image restoration
- image patches
- feature extraction
- nearest neighbor