Higher-order time accurate numerical methods for singularly perturbed parabolic partial differential equations.
Rajdeep DebSrinivasan NatesanPublished in: Int. J. Comput. Math. (2009)
Keyphrases
- numerical methods
- partial differential equations
- higher order
- high order
- numerical solution
- anisotropic diffusion
- image denoising
- image processing
- level set
- differential equations
- finite difference method
- image enhancement
- numerical algorithms
- energy functional
- natural images
- numerical scheme
- finite element method
- diffusion equation
- boundary value problem
- multiscale
- curve evolution
- pairwise
- ordinary differential equations
- fourth order
- nonlinear diffusion
- conservation laws
- computer architecture
- active contours