Interpolatory convexity-preserving subdivision schemes for curves and surfaces.
Nira DynDavid LevinDingyuan LiuPublished in: Comput. Aided Des. (1992)
Keyphrases
- critical points
- digital curves
- implicit polynomial
- control points
- planar curves
- space curves
- closed curves
- smooth curves
- implicit surfaces
- principal curves
- b spline
- free form
- surface patches
- smooth surfaces
- arbitrary topology
- algebraic curves
- arbitrary dimension
- geodesic paths
- multiresolution
- parametric curves
- curvature flow
- convex hull
- three dimensional
- curve matching
- gaussian curvature
- differential geometry
- endpoints
- range data
- vector field
- spline curve