Connections Between Finite Difference and Finite Element Approximations for a Convection-Diffusion Problem.
Constantin BacutaCristina BacutaPublished in: CoRR (2024)
Keyphrases
- finite difference
- finite element
- diffusion equation
- diffusion processes
- semi implicit
- diffusion process
- anisotropic diffusion
- partial differential equations
- coherence enhancing diffusion
- scale space
- hamilton jacobi
- finite element method
- soft tissue
- information diffusion
- heat transfer
- scale spaces
- image enhancement
- noise removal
- finite element analysis
- boundary conditions
- nonlinear diffusion
- numerical solution
- finite element model
- diffusion tensor
- numerical scheme
- image processing
- denoising
- image analysis
- boundary element
- image segmentation