A family of edge-centered finite volume schemes for heterogeneous and anisotropic diffusion problems on unstructured meshes.
Ziqi LiuShuai MiaoZhimin ZhangPublished in: Comput. Math. Appl. (2023)
Keyphrases
- anisotropic diffusion
- edge detection
- edge enhancement
- partial differential equations
- edge preserving
- noise removal
- diffusion process
- multiresolution
- nonlinear diffusion
- edge information
- image restoration
- diffusion tensor
- diffusion equation
- fourth order
- numerical scheme
- medical images
- robust statistics
- robust statistical
- adaptive smoothing