Compact finite difference method for the fractional diffusion equation.
Mingrong CuiPublished in: J. Comput. Phys. (2009)
Keyphrases
- diffusion equation
- finite difference method
- partial differential equations
- anisotropic diffusion
- finite difference
- heat equation
- gaussian kernel
- level set
- image processing
- image denoising
- diffusion process
- numerical solution
- scale spaces
- image enhancement
- multiscale
- nonlinear diffusion
- numerical methods
- scale space
- differential equations
- bilateral filtering
- energy functional
- high order
- noise removal
- multiresolution
- filtering method
- boundary conditions
- gray level
- finite element method
- image analysis