Minimizing the maximum curvature of quadratic Bézier curves with a tetragonal concave polygonal boundary constraint.
Ji-wung ChoiRenwick E. CurryGabriel Hugh ElkaimPublished in: Comput. Aided Des. (2012)
Keyphrases
- closed curves
- critical points
- convex functions
- curve segments
- objective function
- planar curves
- digital curves
- differential geometry
- curvature flow
- space curves
- sequential quadratic programming
- constrained minimization
- high curvature
- principal curves
- piecewise linear
- scale space
- multiscale
- geometrical properties
- surface patches
- smooth curves
- arc length
- geodesic active contours
- gaussian curvature
- implicit surfaces
- pairwise
- b spline
- tensor product
- minimum length
- object boundaries
- polygonal approximation
- straight line segments
- shape constraints
- voronoi diagram
- parametric curves
- discrete geometry
- shape analysis
- penalty function
- cubic spline
- line segments
- medial axis
- smooth surfaces
- linear constraints