D2C-SR: A Divergence to Convergence Approach for Real-World Image Super-Resolution.
Youwei LiHaibin HuangLanpeng JiaHaoqiang FanShuaicheng LiuPublished in: ECCV (19) (2022)
Keyphrases
- image super resolution
- super resolution
- low resolution
- dictionary learning
- super resolution reconstruction
- kernel regression
- edge preserving
- low resolution images
- high resolution
- image registration
- maximum a posteriori
- data sets
- high quality
- map estimation
- image patches
- sparse representation
- object detection
- k means
- image retrieval
- data analysis
- multiscale
- lr images