An efficient hybrid numerical scheme for convection-dominated boundary-value problems.
Rajesh K. BawaSrinivasan NatesanPublished in: Int. J. Comput. Math. (2009)
Keyphrases
- numerical scheme
- boundary value problem
- partial differential equations
- diffusion equation
- numerical solution
- boundary conditions
- anisotropic diffusion
- differential equations
- image denoising
- level set
- finite difference
- image processing
- energy functional
- image enhancement
- multiscale
- nonlinear diffusion
- curve evolution
- numerical methods
- sufficient conditions
- noise removal
- probabilistic model
- optical flow
- lower bound
- higher order
- active contours
- finite element method
- object recognition
- natural images