Deep Constrained Least Squares for Blind Image Super-Resolution.
Ziwei LuoHaibin HuangLei YuYouwei LiHaoqiang FanShuaicheng LiuPublished in: CoRR (2022)
Keyphrases
- image super resolution
- constrained least squares
- regularized least squares
- super resolution
- dictionary learning
- sparse representation
- low resolution
- regularization parameter
- negative matrix factorization
- image registration
- image restoration
- least squares
- map estimation
- machine learning
- image patches
- high resolution
- multi frame
- multiscale
- linear combination
- prior knowledge
- high dimensional
- feature extraction