Construction of Higher-Order Approximation Difference Scheme for Nonlinear Convection-Diffusion Equation Using Adaptive Artificial Viscosity in Case of Two-Phase Filtering Problems.
Igor V. PopovYu. A. PoveshchenkoSergey V. PolyakovPublished in: FDM (2018)
Keyphrases
- diffusion equation
- filtering method
- higher order
- anisotropic diffusion
- numerical scheme
- scale space
- noise removal
- diffusion process
- diffusion processes
- numerical integration
- scale spaces
- bilateral filtering
- partial differential equations
- image enhancement
- nonlinear diffusion
- post processing
- diffusion coefficient
- boundary conditions
- high order
- finite difference
- coherence enhancing diffusion
- finite element
- image processing