Adding flexibility to piecewise quadratic curves and surfaces.
Nira GrubergerDavid LevinCharles K. ChuiPublished in: Comput. Aided Geom. Des. (1993)
Keyphrases
- parametric curves
- implicit polynomial
- space curves
- planar curves
- geodesic paths
- closed curves
- three dimensional
- surface properties
- computational complexity
- smooth curves
- free form
- computational geometry
- preserving transformations
- smooth surfaces
- critical points
- algebraic curves
- pairwise
- arbitrary topology
- differential geometry
- principal curves
- shape analysis
- digital curves
- spline curve
- curvature flow
- pose estimation
- piecewise linear
- gaussian curvature
- surface registration
- surface patches
- shape space
- affine invariant
- linear model
- viewpoint