Classifying the Nonsingular Intersection Curve of Two Quadric Surfaces.
Changhe TuWenping WangJiaye WangPublished in: GMP (2002)
Keyphrases
- digital surface
- digital topology
- parametric curves
- planar curves
- digital plane
- smooth curves
- closed curves
- intersection points
- algebraic curves
- implicit polynomial
- three dimensional
- perspective views
- principal curves
- variational inequalities
- space curves
- free form
- surface reconstruction
- surface fitting
- b spline
- automatic classification
- occluding contours
- curvature flow
- image sequences
- surface model
- endpoints
- curve fitting
- smooth surfaces
- range data
- scale space
- viewpoint