Unsupervised Image Super-Resolution with an Indirect Supervised Path.
Zhen HanEnyan DaiXu JiaXiaoying RenShuaijun ChenChunjing XuJianzhuang LiuQi TianPublished in: CoRR (2019)
Keyphrases
- image super resolution
- semi supervised
- unsupervised learning
- unsupervised methods
- supervised learning
- super resolution
- dictionary learning
- low resolution
- edge preserving
- learning algorithm
- image registration
- high resolution
- kernel regression
- maximum a posteriori
- sparse coding
- high resolution images
- sparse representation
- image patches
- map estimation
- feature selection
- image processing
- low resolution images
- class specific
- training data
- training set
- generative model
- active learning
- least squares