Viscous splitting approximation of mixed hyperbolic-parabolic convection-diffusion equations.
Steinar EvjeKenneth H. KarlsenPublished in: Numerische Mathematik (1999)
Keyphrases
- diffusion equation
- partial differential equations
- anisotropic diffusion
- diffusion process
- scale space
- image enhancement
- diffusion processes
- noise removal
- scale spaces
- filtering method
- nonlinear diffusion
- level set
- image denoising
- numerical solution
- boundary conditions
- finite difference
- laplacian operator
- pattern formation
- multiscale
- image processing
- vector field
- edge map
- edge detection
- object recognition