Loop detection in surface patch intersections
Computer Aided Geometric Design
Hodographs and normals of rational curves and surfaces
Computer Aided Geometric Design
The NURBS book
Optimization: algorithms and consistent approximations
Optimization: algorithms and consistent approximations
Point inversion and projection for NURBS curve and surface: control polygon approach
Computer Aided Geometric Design
Algorithm for orthogonal projection of parametric curves onto B-spline surfaces
Computer-Aided Design
Efficient point projection to freeform curves and surfaces
GMP'10 Proceedings of the 6th international conference on Advances in Geometric Modeling and Processing
Efficient point-projection to freeform curves and surfaces
Computer Aided Geometric Design
Direct manipulation of free-form deformation using curve-pairs
Computer-Aided Design
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Improved algorithms for the metric projection of points on NURBS curves and surfaces are given. The employment of new exclusion criteria within the subdivision strategy increases the robustness and leads to a considerable reduction of computation time.