A first-order system approach for diffusion equation. II: Unification of advection and diffusion.
Hiroaki NishikawaPublished in: J. Comput. Phys. (2010)
Keyphrases
- diffusion equation
- diffusion process
- anisotropic diffusion
- higher order
- scale space
- partial differential equations
- image enhancement
- gaussian kernel
- noise removal
- nonlinear diffusion
- diffusion processes
- diffusion coefficient
- filtering method
- boundary conditions
- scale spaces
- finite difference
- edge detection
- first order logic
- reaction diffusion
- numerical integration
- multiscale
- coherence enhancing diffusion
- image analysis
- image processing
- information diffusion
- noise reduction
- image denoising
- steady state
- gray level
- denoising
- computer vision