Discrete Curvature Flows for Surfaces and 3-Manifolds.
Xiaotian YinMiao JinFeng LuoXianfeng David GuPublished in: ETVC (2008)
Keyphrases
- arbitrary topology
- simply connected
- curvature flow
- geodesic paths
- discrete geometry
- constant curvature
- space curves
- surface curvature
- discrete space
- three dimensional
- high curvature
- smooth surfaces
- principal curves
- planar curves
- shape index
- surface points
- parametric curves
- euclidean space
- cubic spline
- differential operators
- implicit surfaces
- surface reconstruction
- free form
- range data
- manifold learning
- computational geometry
- smooth curves
- digital surface
- morse theory
- principal curvatures
- geometrical properties
- gaussian curvature
- surface features
- arbitrary dimension
- normal vectors
- surface patches
- curved surfaces
- critical points
- vector field
- single image
- feature space
- multiscale