An efficient characteristic finite difference S-DDM scheme for convection-diffusion equations.
Zhongguo ZhouXinxin SunHao PanYan WangPublished in: Comput. Math. Appl. (2020)
Keyphrases
- diffusion equation
- finite difference
- numerical scheme
- anisotropic diffusion
- scale space
- semi implicit
- diffusion process
- partial differential equations
- filtering method
- nonlinear diffusion
- boundary conditions
- noise removal
- scale spaces
- image enhancement
- finite element
- diffusion processes
- numerical analysis
- reaction diffusion
- image processing
- edge detection
- multiscale
- computer vision
- vector valued
- numerical solution
- differential equations
- image denoising
- level set
- object recognition
- coherence enhancing diffusion