Convergence analysis of the space fractional-order diffusion equation based on the compact finite difference scheme.
H. SafdariH. MesgaraniMohammad JavidiYones Esmaeelzade AghdamPublished in: Comput. Appl. Math. (2020)
Keyphrases
- diffusion equation
- finite difference
- convergence analysis
- anisotropic diffusion
- scale space
- partial differential equations
- filtering method
- diffusion process
- noise removal
- image enhancement
- boundary conditions
- finite element
- scale spaces
- nonlinear diffusion
- numerical solution
- left invariant
- numerical analysis
- multiscale
- image processing
- image analysis
- neural network
- edge detection
- color images
- search space
- noise reduction
- sufficient conditions
- level set
- higher order