Parameter-uniform hybrid numerical scheme for time-dependent convection-dominated initial-boundary-value problems.
Kaushik MukherjeeSrinivasan NatesanPublished in: Computing (2009)
Keyphrases
- numerical scheme
- partial differential equations
- boundary value problem
- numerical solution
- diffusion equation
- boundary conditions
- anisotropic diffusion
- level set
- image denoising
- differential equations
- energy functional
- finite difference
- numerical methods
- multiscale
- variational inequalities
- image enhancement
- variational methods
- lie group
- curve evolution
- scale space
- image processing
- finite element
- active contours
- color images
- color image processing