A compact finite difference scheme for the fourth-order fractional diffusion-wave system.
Xiuling HuLuming ZhangPublished in: Comput. Phys. Commun. (2011)
Keyphrases
- semi implicit
- nonlinear diffusion
- fourth order
- finite difference
- anisotropic diffusion
- partial differential equations
- diffusion equation
- numerical scheme
- scale spaces
- denoising
- image denoising
- noise removal
- edge preserving
- scale space
- coherence enhancing diffusion
- noise reduction
- vector valued
- structure tensor
- diffusion process
- numerical solution
- shift invariant
- image processing
- numerical methods
- image enhancement
- multiscale
- image restoration
- level set