Improved algorithms for the projection of points on NURBS curves and surfaces

被引：53
|
作者：
Selimovic, Ilijas [1 ]
机构：
[1] Univ Dortmund, Fachbereich Math, D-44221 Dortmund, Germany
来源：
COMPUTER AIDED GEOMETRIC DESIGN | 2006年 / 23卷 / 05期
关键词：
projection; nearest point; NURBS curve; NURBS surface;
D O I：
10.1016/j.cagd.2006.01.007
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
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. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：439 / 445
页数：7
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