An Efficient Numerical Method for a System of Singularly Perturbed Semilinear Reaction-Diffusion Equations.
S. Chandra Sekhara RaoSunil KumarPublished in: NMA (2010)
Keyphrases
- numerical methods
- partial differential equations
- diffusion equation
- reaction diffusion
- anisotropic diffusion
- differential equations
- level set
- numerical solution
- scale space
- image denoising
- image enhancement
- noise removal
- image processing
- diffusion process
- nonlinear diffusion
- energy functional
- pattern formation
- finite difference
- boundary element method
- scale spaces
- boundary conditions
- filtering method
- natural images
- edge detection
- denoising
- preprocessing
- image segmentation