Global Polynomial Level Sets for Numerical Differential Geometry of Smooth Closed Surfaces.
Sachin K. Thekke VeettilGentian ZavalaniUwe Hernandez AcostaIvo F. SbalzariniMichael HechtPublished in: CoRR (2022)
Keyphrases
- level set
- differential geometry
- closed curves
- curve evolution
- active contours
- level set method
- smooth surfaces
- partial differential equations
- infinite dimensional
- image segmentation
- shape prior
- structure tensor
- riemannian manifolds
- energy function
- shape space
- variational methods
- energy functional
- multiscale
- three dimensional
- natural images