A Symmetrized Parametric Finite Element Method for Anisotropic Surface Diffusion of Closed Curves.
Weizhu BaoWei JiangYifei LiPublished in: SIAM J. Numer. Anal. (2023)
Keyphrases
- finite element method
- closed curves
- anisotropic diffusion
- numerical simulations
- partial differential equations
- numerical solution
- finite element
- diffusion equation
- curve evolution
- boundary conditions
- tensor field
- numerical methods
- shape analysis
- finite element model
- diffusion process
- d objects
- structure tensor
- geodesic distance
- shape space
- feature extraction
- shape model
- image enhancement
- multiresolution