A directional shock diffusion approach to single image super-resolution.
Zuofeng ZhouGuoliang FanPublished in: ICIP (2013)
Keyphrases
- single image super resolution
- super resolution
- sparse coding
- dictionary learning
- low resolution
- image patches
- high resolution images
- sparse representation
- high resolution
- anisotropic diffusion
- natural images
- high quality
- pairwise
- compressive sensing
- image denoising
- image processing
- object recognition
- test images
- computer vision
- maximum likelihood
- image classification
- input image