Canonical primal-dual algorithm for solving fourth-order polynomial minimization problems.
Xiaojun ZhouDavid Yang GaoChunhua YangPublished in: Appl. Math. Comput. (2014)
Keyphrases
- fourth order
- minimization problems
- noise removal
- total variation
- partial differential equations
- image interpolation
- high order
- anisotropic diffusion
- low rank
- image denoising
- denoising
- estimation error
- feature extraction
- noise reduction
- cutting plane
- cost function
- pairwise
- edge preserving
- multiresolution
- nonlinear diffusion
- multiscale