Fourth-order finite-difference method for boundary value problems with two small parameters.
Djordje HercegPublished in: Appl. Math. Comput. (2011)
Keyphrases
- partial differential equations
- finite difference method
- fourth order
- boundary value problem
- anisotropic diffusion
- numerical solution
- level set
- image denoising
- differential equations
- image enhancement
- image processing
- energy functional
- noise removal
- multiscale
- numerical methods
- high order
- nonlinear diffusion
- diffusion equation
- gaussian derivatives
- boundary conditions
- maximum likelihood
- image segmentation
- curve evolution
- level set method
- sensitivity analysis