A fourth-order compact finite difference method for nonlinear higher-order multi-point boundary value problems.
Yuan-Ming WangWen-Jia WuRavi P. AgarwalPublished in: Comput. Math. Appl. (2011)
Keyphrases
- partial differential equations
- boundary value problem
- finite difference method
- fourth order
- higher order
- high order
- numerical solution
- image denoising
- anisotropic diffusion
- differential equations
- natural images
- image processing
- level set
- diffusion equation
- numerical methods
- nonlinear diffusion
- multiscale
- energy functional
- noise removal
- pairwise
- markov random field
- image enhancement
- curve evolution
- boundary conditions
- finite element method
- diffusion process
- graphical models