Finite element methods respecting the discrete maximum principle for convection-diffusion equations.
Gabriel R. BarrenecheaVolker JohnPetr KnoblochPublished in: CoRR (2022)
Keyphrases
- diffusion equation
- finite element methods
- finite difference
- partial differential equations
- anisotropic diffusion
- scale space
- diffusion process
- numerical solution
- diffusion processes
- boundary conditions
- noise removal
- image enhancement
- scale spaces
- finite element model
- filtering method
- multiscale
- nonlinear diffusion
- image processing
- pattern formation
- image denoising
- denoising
- image analysis
- edge detection
- level set