A multigrid preconditioned numerical scheme for a reaction-diffusion system.
Samir Kumar BhowmikPublished in: Appl. Math. Comput. (2015)
Keyphrases
- reaction diffusion
- numerical scheme
- partial differential equations
- anisotropic diffusion
- boundary conditions
- diffusion equation
- level set
- image denoising
- numerical solution
- image processing
- image enhancement
- differential equations
- energy functional
- multiscale
- numerical methods
- finite difference
- high order
- diffusion process
- beltrami flow
- noise removal
- curve evolution
- cellular automata
- scale space
- denoising
- wavelet transform