Simplification of Numerical Rational Surfaces

摘要：

Simplifying numerical rational surfaces is a basic problem in solid modeling, CAD and CAM. We present an algorithm to find a simpler approximate reparametrization of numerical rational surfaces which is very useful in original modeling design. Based on a better algebraic degree bound, approximate implicitization is proposed.

关键词： numerical rational surfaces parameter supports reparametrizations implicitizations

作者: Liyong Shen Min Wu Zhengfeng Yang

作者单位: School of Mathematical Sciences Graduate University of CAS Beijing, 100049, China Shanghai Key Lab of Trustworthy Computing Software Engineering Institute, ECNU Shanghai, 200062, Chi

会议类型: 国际会议

会议名称: The Second International Joint Conference on Computational Science and Optimization(CSO 2009)(2009 国际计算科学与优化会议)

会议地点: 三亚

会议语种:英文

页码: 617-621

在线出版日期: 2009-04-24（万方平台首次上网日期，不代表论文的发表时间）