Shape Modification of NURBS Curves Using Genetic Algorithm

摘要：

　　In this paper,we propose a new method for shape modification of NURBS curves.For a given NURBS curve,we modify its one or more weights so that the curve passes through the point specified in advance.We convert this into an optimization problem and solve it by genetic algorithm.The experimental results show the feasibility and validity of our method.

关键词： CAD NURBS curves Control points Weights Shape modification Genetic algorithms

作者: Yanhong Li Guowang Mu Zeng Guo

作者单位: Hebei Institute of Architecture and Civil Engineering Hebei University of Technology Zhangjiakou Vocational and Technical College

会议类型: 国际会议

会议名称: 2012 2nd international Conference on Materials Science and Information Technology(2012第二届材料科学与信息技术国际会议)(MSIT2012)

会议地点: 西安

会议语种:英文

页码: 1450-1454

在线出版日期: 2012-08-24（万方平台首次上网日期，不代表论文的发表时间）