Unsupervised Image Super-Resolution with an Indirect Supervised Path.
Shuaijun ChenZhen HanEnyan DaiXu JiaZiluan LiuXing LiuXueyi ZouChunjing XuJianzhuang LiuQi TianPublished in: CVPR Workshops (2020)
Keyphrases
- image super resolution
- unsupervised learning
- semi supervised
- supervised learning
- unsupervised methods
- dictionary learning
- super resolution
- low resolution
- edge preserving
- sparse coding
- kernel regression
- sparse representation
- image registration
- learning algorithm
- low resolution images
- maximum a posteriori
- high resolution
- higher order
- feature selection
- face recognition
- image patches
- map estimation
- image restoration
- machine learning
- data sets
- linear regression
- training data
- active learning
- feature vectors
- high dimensional