| 一种基于细分与优化技术的曲线逼近算法 |
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| 引用本文： | 谢伟松,李燕清.一种基于细分与优化技术的曲线逼近算法[J].计算机工程与应用,2007,43(10):73-75,78. |
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| 作者姓名： | 谢伟松 李燕清 |
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| 作者单位： | 天津大学,理学院,天津,300072;天津大学,理学院,天津,300072 |
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| 摘 要： | 提出一种新的基于细分与优化技术的曲线逼近算法:该算法能够根据数据点的分布情况自动完成曲率分析、控制点生成、控制多边形细分、控制点优化及算法迭代一系列过程,从而实现曲线逼近。数值实验表明,该算法简单、快速、有效。
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| 关 键 词： | 曲线逼近 曲率分析 控制多边形细分 控制点优化 |
| 文章编号： | 1002-8331（2007）10-0073-03 |
| 修稿时间： | 2006-08 |
Method based on subdivision and optimization for curve approximation |
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| XIE Wei-song,LI Yan-qing.Method based on subdivision and optimization for curve approximation[J].Computer Engineering and Applications,2007,43(10):73-75,78. |
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| Authors: | XIE Wei-song LI Yan-qing |
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| Affiliation: | School of Science,Tianjin University,Tianjin 300072,China |
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| Abstract: | A new method based on subdivision and optimization for curve approximation is proposed.The method can automatically do curvature analysis,controls points generating,control polygon subdivision,controls points optimization and iteration according to the distributing of data points ,and complete the curve approximation.Numerical experiments show that the method is simple, fast and effective. |
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| Keywords: | curve approximation curvature analysis control polygon subdivision control points optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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