A high order finite difference method with Richardsonextrapolation for 3D convection diffusion equation.
Yuezhen MaYongbin GePublished in: Appl. Math. Comput. (2010)
Keyphrases
- diffusion equation
- high order
- finite difference method
- partial differential equations
- anisotropic diffusion
- higher order
- finite difference
- numerical solution
- numerical methods
- gaussian kernel
- nonlinear diffusion
- scale spaces
- pairwise
- heat equation
- image denoising
- differential equations
- curve evolution
- image enhancement
- markov random field
- object recognition
- diffusion process
- noise removal
- image restoration
- image analysis