-Stability Independent of Diffusion for a Finite Element-Finite Volume Discretization of a Linear Convection-Diffusion Equation.
Paul DeuringRobert EymardMarcus MildnerPublished in: SIAM J. Numer. Anal. (2015)
Keyphrases
- diffusion equation
- finite difference
- finite element
- anisotropic diffusion
- diffusion process
- scale space
- partial differential equations
- diffusion processes
- noise removal
- image enhancement
- boundary conditions
- nonlinear diffusion
- diffusion coefficient
- scale spaces
- filtering method
- multiscale
- mesh generation
- finite element model
- finite element analysis
- edge detection
- left invariant
- numerical solution
- soft tissue
- image processing
- image denoising
- medical images
- preprocessing
- coherence enhancing diffusion