A symmetrized parametric finite element method for anisotropic surface diffusion of closed curves via a Cahn-Hoffman ξ-vector formulation.
Weizhu BaoWei JiangYifei LiPublished in: CoRR (2021)
Keyphrases
- finite element method
- closed curves
- anisotropic diffusion
- finite element
- diffusion equation
- numerical simulations
- boundary conditions
- numerical solution
- shape analysis
- numerical methods
- partial differential equations
- curve evolution
- geodesic distance
- tensor field
- diffusion process
- vector field
- shape space
- finite element model
- d objects
- statistical shape model
- structure tensor