Single Image Super-resolution Based on Self-Similarity and Dictionary Neighborhood.
Liang GuoGuizhong WangFan ZhangXuemei LiPublished in: DASC/PiCom/DataCom/CyberSciTech (2016)
Keyphrases
- image representation
- single image super resolution
- sparse representation
- sparse coding
- dictionary learning
- image classification
- image patches
- compressive sensing
- natural images
- image super resolution
- feature selection
- input image
- computer vision
- unsupervised learning
- super resolution
- signal processing
- small number
- high quality