A compact finite difference scheme for the fractional sub-diffusion equations.
Guang-hua GaoZhi-Zhong SunPublished in: J. Comput. Phys. (2011)
Keyphrases
- finite difference
- diffusion equation
- numerical scheme
- semi implicit
- partial differential equations
- finite element
- anisotropic diffusion
- numerical analysis
- scale space
- image enhancement
- diffusion process
- filtering method
- noise removal
- numerical solution
- boundary conditions
- level set
- nonlinear diffusion
- image denoising
- scale spaces
- coherence enhancing diffusion
- image processing
- motion estimation
- pairwise
- object recognition