A new high order ADI numerical difference formula for time-fractional convection-diffusion equation.
Longyuan WuShuying ZhaiPublished in: Appl. Math. Comput. (2020)
Keyphrases
- high order
- diffusion equation
- partial differential equations
- finite difference
- lower order
- anisotropic diffusion
- numerical methods
- scale space
- higher order
- diffusion process
- noise removal
- image enhancement
- boundary conditions
- low order
- gaussian kernel
- diffusion processes
- diffusion coefficient
- nonlinear diffusion
- fourth order
- numerical solution
- pairwise
- filtering method
- scale spaces
- markov random field
- zernike moments
- differential equations
- level set
- edge detection
- tensor analysis
- active contours
- pattern recognition