Numerical investigation of the nonlinear heat diffusion equation with high nonlinearity on the boundary.
M. A. ChristouChristodoulos SophocleousC. I. ChristovPublished in: Appl. Math. Comput. (2008)
Keyphrases
- diffusion equation
- finite difference
- anisotropic diffusion
- scale space
- diffusion process
- noise removal
- partial differential equations
- image enhancement
- boundary conditions
- filtering method
- gaussian kernel
- scale spaces
- edge map
- diffusion coefficient
- nonlinear diffusion
- diffusion processes
- numerical integration
- edge detection
- multiresolution
- high order
- image restoration
- single image
- level set