A Truly Two-Dimensional Discretization of Drift-Diffusion Equations on Cartesian Grids.
Roberta BianchiniLaurent GossePublished in: SIAM J. Numer. Anal. (2018)
Keyphrases
- diffusion equation
- reaction diffusion
- anisotropic diffusion
- scale space
- partial differential equations
- diffusion process
- pattern formation
- image enhancement
- noise removal
- three dimensional
- irregular isothetic grids
- hexagonal grid
- boundary conditions
- nonlinear diffusion
- scale spaces
- filtering method
- preprocessing
- cellular automata
- finite difference
- edge detection
- image denoising
- denoising
- image processing