Semi-implicit front capturing schemes for the degenerate nonlinear radiative diffusion equation.
Min TangXiaojiang ZhangPublished in: J. Comput. Phys. (2021)
Keyphrases
- diffusion equation
- semi implicit
- nonlinear diffusion
- finite difference
- nonlinear diffusion filtering
- anisotropic diffusion
- numerical scheme
- scale space
- partial differential equations
- scale spaces
- diffusion process
- noise removal
- gaussian kernel
- boundary conditions
- image enhancement
- filtering method
- reaction diffusion
- multiscale
- piecewise smooth
- structure tensor
- edge detection
- image segmentation
- image processing
- edge map
- image denoising