D2C-SR: A Divergence to Convergence Approach for Image Super-Resolution.
Youwei LiHaibin HuangLanpeng JiaHaoqiang FanShuaicheng LiuPublished in: CoRR (2021)
Keyphrases
- image super resolution
- super resolution
- low resolution
- dictionary learning
- high resolution
- image registration
- lr images
- super resolution reconstruction
- edge preserving
- image patches
- sparse representation
- multiscale
- kernel regression
- maximum a posteriori
- high dimensional data
- image restoration
- generative model
- least squares
- map estimation
- low resolution images
- motion estimation
- pairwise
- pattern recognition
- hr image
- high quality