An almost fourth order uniformly convergent domain decomposition method for a coupled system of singularly perturbed reaction-diffusion equations.
S. Chandra Sekhara RaoSunil KumarPublished in: J. Comput. Appl. Math. (2011)
Keyphrases
- fourth order
- decomposition method
- diffusion equation
- noise removal
- anisotropic diffusion
- partial differential equations
- nonlinear diffusion
- high order
- reaction diffusion
- image interpolation
- image enhancement
- diffusion process
- object recognition
- edge preserving
- scale space
- boundary conditions
- estimation error
- image denoising
- image quality
- level set
- image processing