Wavefronts for discrete two-dimensional nonlinear diffusion equations.
Ana CarpioPublished in: Appl. Math. Lett. (2002)
Keyphrases
- diffusion equation
- reaction diffusion
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- image enhancement
- boundary conditions
- three dimensional
- noise removal
- finite difference
- scale spaces
- nonlinear diffusion
- diffusion processes
- filtering method
- laplacian operator
- multiscale
- pattern formation
- coherence enhancing diffusion
- image processing
- level set
- markov random field
- numerical solution
- image features
- translation invariant