Curvature of singular Bézier curves and surfaces.
Thomas W. SederbergHongwei LinXin LiPublished in: Comput. Aided Geom. Des. (2011)
Keyphrases
- space curves
- planar curves
- closed curves
- curvature flow
- smooth curves
- gaussian curvature
- arbitrary topology
- implicit polynomial
- differential geometry
- parametric curves
- critical points
- digital curves
- surface patches
- scale space
- smooth surfaces
- surface curvature
- free form
- principal curvatures
- arc length
- curve fitting
- surface points
- curve evolution
- tensor product
- principal curves
- shape index
- three dimensional
- corner detection
- preserving transformations
- shape analysis
- range data
- high curvature
- multiscale
- discrete geometry
- geodesic paths
- surface properties
- endpoints
- implicit surfaces
- pose estimation
- discrete space
- geodesic distance
- algebraic curves
- control points