Self-Intersections of Offset Curves and Surfaces.
Johannes WallnerTakis SakkalisTakashi MaekawaHelmut PottmannGuoxin YuPublished in: Int. J. Shape Model. (2001)
Keyphrases
- implicit polynomial
- space curves
- smooth curves
- planar curves
- closed curves
- three dimensional
- critical points
- free form
- pose estimation
- geodesic paths
- spline curve
- surface patches
- algebraic curves
- surface properties
- curvature flow
- surface reconstruction
- arbitrary topology
- parametric curves
- neural network
- curved surfaces
- viewpoint
- b spline
- shape analysis
- principal curves
- differential geometry
- smooth surfaces
- surface model
- digital topology
- range data
- traffic flow