Numerical solutions to singular reaction-diffusion equation over elliptical domains.
Matthew A. BeauregardPublished in: Appl. Math. Comput. (2015)
Keyphrases
- diffusion equation
- numerical solution
- partial differential equations
- reaction diffusion
- finite difference
- anisotropic diffusion
- scale space
- image denoising
- diffusion process
- image enhancement
- differential equations
- level set
- image processing
- ordinary differential equations
- multiscale
- low order
- numerical integration
- noise removal
- energy functional
- numerical methods
- finite element
- curve evolution
- filtering method
- linear systems
- boundary conditions
- dynamical systems
- active contours
- denoising
- computer vision