Edge-preserving single image super-resolution.
Qiang ZhouShifeng ChenJianzhuang LiuXiaoou TangPublished in: ACM Multimedia (2011)
Keyphrases
- edge preserving
- single image super resolution
- image prior
- image restoration
- super resolution
- noise reduction
- sparse coding
- anisotropic diffusion
- low resolution
- dictionary learning
- least squares
- image patches
- image super resolution
- image reconstruction
- maximum a posteriori
- high resolution
- sparse representation
- natural images
- spatial resolution
- image classification