Single-Image Super-Resolution Based on Compact KPCA Coding and Kernel Regression.
Fei ZhouTingrong YuanWenming YangQingmin LiaoPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- kernel regression
- single image super resolution
- sparse coding
- super resolution
- regression model
- image patches
- dictionary learning
- low resolution
- regression methods
- linear regression
- natural images
- sparse representation
- parameter optimization
- feature vectors
- compressive sensing
- feature space
- image super resolution
- high resolution images
- face recognition
- kernel function
- model selection
- image classification
- high resolution
- high quality
- computer vision
- linear discriminant analysis
- image restoration