Cauchy noise removal using group-based low-rank prior.
Meng DingTing-Zhu HuangTian-Hui MaXi-Le ZhaoJing-Hua YangPublished in: Appl. Math. Comput. (2020)
Keyphrases
- low rank
- noise removal
- linear combination
- denoising
- anisotropic diffusion
- convex optimization
- image enhancement
- missing data
- rank minimization
- matrix factorization
- singular value decomposition
- noise reduction
- low rank matrix
- edge detection
- matrix completion
- high dimensional data
- semi supervised
- high order
- trace norm
- gaussian noise
- maximum likelihood
- image processing
- maximum a posteriori
- total variation
- singular values
- partial differential equations
- pattern recognition
- computer vision