Finite element method for nonlinear Riesz space fractional diffusion equations on irregular domains.
Zongze YangZhanbin YuanYufeng NieJungang WangX. ZhuFawang LiuPublished in: J. Comput. Phys. (2017)
Keyphrases
- diffusion equation
- finite element method
- boundary conditions
- anisotropic diffusion
- partial differential equations
- numerical solution
- finite difference
- finite element
- scale space
- diffusion process
- image enhancement
- nonlinear diffusion
- numerical simulations
- numerical methods
- filtering method
- noise removal
- finite element model
- diffuse optical tomography
- scale spaces
- vector valued
- shape from shading
- left invariant
- coherence enhancing diffusion
- image processing
- edge detection