Keyphrases
- endpoints
- closed curves
- feature points
- critical points
- special case
- point sets
- b spline
- sample points
- control points
- singular points
- convex hull
- polygonal approximation
- data points
- space curves
- medial axis
- differential geometry
- straight line segments
- computational geometry
- single point
- real world
- keypoints
- high dimensional
- image sequences
- high level