Image super-resolution via adaptive sparse representation.
Jianwei ZhaoHeping HuFeilong CaoPublished in: Knowl. Based Syst. (2017)
Keyphrases
- image super resolution
- sparse representation
- dictionary learning
- sparse coding
- face recognition
- image patches
- image classification
- dimensionality reduction
- super resolution
- low resolution
- high dimensional data
- signal processing
- least squares
- object detection
- test images
- probabilistic model
- edge preserving
- data analysis
- class specific
- kernel regression
- data sets