Finite difference approximations for a fractional advection diffusion problem.
Ercília SousaPublished in: J. Comput. Phys. (2009)
Keyphrases
- finite difference
- diffusion equation
- semi implicit
- partial differential equations
- anisotropic diffusion
- diffusion process
- finite element
- numerical analysis
- coherence enhancing diffusion
- diffusion processes
- numerical solution
- numerical methods
- scale space
- hamilton jacobi
- level set
- numerical scheme
- nonlinear diffusion
- noise removal
- image enhancement
- reaction diffusion
- filtering method
- heat equation
- velocity field
- diffusion tensor
- difference equations
- scale spaces
- image segmentation
- image denoising
- multiscale