Compressed sensing image reconstruction via adaptive sparse nonlocal regularization.
Zhiyuan ZhaXin LiuXinggan ZhangYang ChenLan TangYechao BaiQiong WangZhenhong ShangPublished in: Vis. Comput. (2018)
Keyphrases
- compressed sensing
- image reconstruction
- inverse problems
- super resolution
- compressive sampling
- random projections
- maximum a posteriori
- image denoising
- radon transform
- orthogonal matching pursuit
- image restoration
- natural images
- signal reconstruction
- pattern recognition
- high quality
- denoising
- computational complexity
- limited angle