Single Image Super-Resolution Based on Sparse Representation with Adaptive Dictionary Selection.
Xin LiJie ChenZiguan CuiMinghu WuXiuchang ZhuPublished in: Int. J. Pattern Recognit. Artif. Intell. (2016)
Keyphrases
- sparse representation
- single image super resolution
- sparse coding
- dictionary learning
- image patches
- face recognition
- image classification
- compressive sensing
- signal processing
- image representation
- sparse codes
- test images
- image super resolution
- high dimensional data
- dimensionality reduction
- random projections
- bag of words
- low resolution
- data analysis