Parameter-uniform numerical method for a two-dimensional singularly perturbed convection-reaction-diffusion problem with interior and boundary layers.
S. Chandra Sekhara RaoAbhay Kumar ChaturvediPublished in: Math. Comput. Simul. (2021)
Keyphrases
- reaction diffusion
- numerical methods
- partial differential equations
- diffusion equation
- anisotropic diffusion
- cellular automata
- image denoising
- numerical solution
- boundary conditions
- cellular automaton
- image processing
- differential equations
- image enhancement
- scale space
- level set
- texture synthesis
- multi layered
- energy functional
- diffusion process
- finite element method
- multiscale
- edge map
- ordinary differential equations
- heat equation
- boundary element method
- level set method
- noise removal
- denoising
- pairwise