Keyphrases
- differential geometry
- planar curves
- digital curves
- space curves
- closed curves
- positive and negative
- cubic spline
- arc length
- b spline
- gaussian curvature
- tensor product
- arbitrary topology
- control points
- parametric curves
- curve segments
- curvature flow
- curvature estimation
- positively correlated
- critical points
- multiscale
- corner detection
- curve matching
- principal curvatures
- implicit polynomial