Maximum principle in linear finite element approximations of anisotropic diffusion-convection-reaction problems.
Changna LuWeizhang HuangJianxian QiuPublished in: Numerische Mathematik (2014)
Keyphrases
- finite element
- anisotropic diffusion
- diffusion equation
- finite difference
- partial differential equations
- edge preserving
- noise removal
- numerical solution
- edge detection
- finite element analysis
- mesh generation
- diffusion processes
- bilateral filtering
- finite element model
- scale space
- finite element method
- nonlinear diffusion
- linear systems
- structure tensor
- diffusion process
- soft tissue
- medical imaging
- impulse noise removal