Finite difference reaction-diffusion equations with nonlinear diffusion coefficients.
Jianhua WangC. V. PaoPublished in: Numerische Mathematik (2000)
Keyphrases
- finite difference
- reaction diffusion
- nonlinear diffusion
- diffusion equation
- partial differential equations
- anisotropic diffusion
- image denoising
- diffusion process
- scale space
- scale spaces
- semi implicit
- numerical solution
- wavelet coefficients
- image enhancement
- boundary conditions
- noise removal
- numerical scheme
- level set
- filtering method
- edge preserving
- image processing
- coherence enhancing diffusion
- numerical methods
- differential equations
- denoising
- multiscale
- wavelet domain
- natural images
- edge detection
- multiresolution
- edge map
- level set method
- energy functional
- cellular automata
- wavelet transform
- image segmentation