Feature Curves with Cross Curvature Control on Catmull-Clark Subdivision Surfaces.
Ahmad H. NasriMalcolm A. SabinRana Abu ZakiNasser NassiriRami SantinaPublished in: Computer Graphics International (2006)
Keyphrases
- space curves
- subdivision scheme
- planar curves
- implicit surfaces
- closed curves
- gaussian curvature
- differential geometry
- curvature flow
- arbitrary topology
- digital curves
- critical points
- smooth curves
- surface patches
- implicit polynomial
- three dimensional
- parametric curves
- image features
- surface curvature
- free form
- range data
- surface points
- control points
- chain code
- surface properties
- principal curvatures
- shape index
- high curvature
- corner detection
- scale space
- curved surfaces