A High-Order Compact Finite Difference Scheme for the Fractional Sub-diffusion Equation.
Cui-Cui JiZhi-Zhong SunPublished in: J. Sci. Comput. (2015)
Keyphrases
- high order
- finite difference
- diffusion equation
- partial differential equations
- numerical scheme
- anisotropic diffusion
- lower order
- higher order
- scale space
- filtering method
- numerical solution
- diffusion process
- noise removal
- finite element
- image enhancement
- boundary conditions
- numerical analysis
- pairwise
- scale spaces
- markov random field
- nonlinear diffusion
- energy functional
- post processing
- level set
- curve evolution
- image denoising
- edge detection
- coherence enhancing diffusion