An iterative numerical method for singularly perturbed reaction-diffusion equations with negative shift.
P. Avudai SelviN. RamanujamPublished in: J. Comput. Appl. Math. (2016)
Keyphrases
- numerical methods
- diffusion equation
- partial differential equations
- reaction diffusion
- anisotropic diffusion
- level set
- image denoising
- numerical solution
- image enhancement
- finite difference
- scale space
- differential equations
- scale spaces
- nonlinear diffusion
- multiscale
- diffusion process
- finite element method
- level set method
- image processing
- noise removal
- boundary element method
- high order
- energy functional
- edge detection
- filtering method
- steady state
- active contours
- higher order
- denoising
- motion estimation
- object recognition
- coherence enhancing diffusion