Convergence of the compact finite difference method for second-order elliptic equations.
Jichao ZhaoTie ZhangRobert M. CorlessPublished in: Appl. Math. Comput. (2006)
Keyphrases
- diffusion process
- finite difference method
- partial differential equations
- anisotropic diffusion
- finite difference
- numerical methods
- heat equation
- numerical solution
- boundary value problem
- diffusion equation
- differential equations
- image processing
- level set
- image denoising
- high order
- higher order
- image enhancement
- differential operators
- finite element method
- multiscale
- energy functional
- computer vision
- image segmentation
- gaussian kernel
- edge detection