Directional enrichment functions for finite element solutions of transient anisotropic diffusion.
Abderrahim BahssiniNouh IzemM. Shadi MohamedMohammed SeaïdPublished in: Comput. Math. Appl. (2024)
Keyphrases
- finite element
- anisotropic diffusion
- partial differential equations
- edge preserving
- noise removal
- edge detection
- finite element analysis
- diffusion process
- nonlinear diffusion
- finite element model
- bilateral filtering
- diffusion tensor
- finite element method
- finite difference
- edge enhancement
- numerical solution
- diffusion equation
- mesh generation
- soft tissue
- steady state
- boundary element
- impulse noise removal
- material properties
- level set
- diffusion coefficient
- image enhancement
- wavelet transform
- half quadratic
- multiresolution
- image processing