Some improvements on the derivative bounds of rational Bézier curves and surfaces.
Renjiang ZhangWeiyin MaPublished in: Comput. Aided Geom. Des. (2006)
Keyphrases
- implicit polynomial
- geodesic paths
- discrete geometry
- space curves
- smooth curves
- planar curves
- free form
- three dimensional
- upper bound
- closed curves
- algebraic curves
- upper and lower bounds
- decision making
- lower bound
- principal curves
- lower and upper bounds
- surface reconstruction
- pose estimation
- smooth surfaces
- surface patches
- endpoints
- control points
- parametric curves
- range data
- worst case
- curvature flow
- surface properties
- gaussian curvature
- b spline
- digital curves
- error bounds
- critical points
- vc dimension
- affine invariant