Finite difference/spectral approximations for the time-fractional diffusion equation.
Yumin LinChuanju XuPublished in: J. Comput. Phys. (2007)
Keyphrases
- diffusion equation
- finite difference
- anisotropic diffusion
- partial differential equations
- scale space
- diffusion process
- image enhancement
- gaussian kernel
- noise removal
- filtering method
- boundary conditions
- scale spaces
- numerical methods
- nonlinear diffusion
- numerical scheme
- level set
- finite element
- reaction diffusion
- post processing