A second-order accurate numerical approximation for the fractional diffusion equation.
Charles TadjeranMark M. MeerschaertHans-Peter SchefflerPublished in: J. Comput. Phys. (2006)
Keyphrases
- diffusion equation
- finite difference
- anisotropic diffusion
- partial differential equations
- diffusion process
- scale space
- numerical integration
- numerical scheme
- noise removal
- higher order
- image enhancement
- gaussian kernel
- scale spaces
- high quality
- nonlinear diffusion
- numerical analysis
- boundary conditions
- post processing
- image processing
- diffusion coefficient
- filtering method