A fast second-order scheme for nonlinear Riesz space-fractional diffusion equations.
Chun-Hua ZhangJian-Wei YuXiang WangPublished in: Numer. Algorithms (2023)
Keyphrases
- diffusion equation
- fractional order
- finite difference
- scale space
- anisotropic diffusion
- filtering method
- diffusion process
- partial differential equations
- image enhancement
- nonlinear diffusion
- fourth order
- noise removal
- higher order
- vector valued
- scale spaces
- high order
- diffusion processes
- boundary conditions
- pattern formation
- post processing
- low dimensional
- multiscale
- differential equations
- multiresolution
- computer vision