| 基于三角化模型截面线提取产品特征线的四边域曲面重构 |
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| 引用本文： | 汤兆平,孙剑萍.基于三角化模型截面线提取产品特征线的四边域曲面重构[J].机械设计与制造,2007(1):16-18. |
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| 作者姓名： | 汤兆平 孙剑萍 |
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| 作者单位： | 华东交通大学,南昌,330013 |
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| 摘 要： | 提出了基于三角化模型截面线提取产品特征线的四边域曲面重构的方法.该方法不但对特征点提取进行了降维简化,把在三维数据点云中直接求取特征点,转化为在截面线上求点,而且综合了三角曲面法快速、灵活、边界适应性好和四边曲面法精确、光顺的优点.
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| 关 键 词： | 曲面重构 三角曲面 四边域曲面 截面线 特征线 三角化 模型 截面线 线提取 产品 特征线 曲面重构 model triangle suture curves characteristic based 适应性 边界 快速 曲面法 综合 转化 三维数据点云 |
| 文章编号： | 1001-3997(2007)01-0016-03 |
| 修稿时间： | 2006-06-15 |
Four-side-territory surface reconstruction based on characteristic curves extracted by the truncation facial suture of triangle model |
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| TANG Zhao-ping,SUN Jian-ping.Four-side-territory surface reconstruction based on characteristic curves extracted by the truncation facial suture of triangle model[J].Machinery Design & Manufacture,2007(1):16-18. |
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| Authors: | TANG Zhao-ping SUN Jian-ping |
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| Affiliation: | East China Jiao Tong University, Nanchang 330013, China |
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| Abstract: | A method that four side territories surface reconstruction based on characteristic curves extracted by section curves of triangle model was presented. This method not only simplifies and reduces the dimension in characteristic point withdrawn by transformed directly taking characteristic point in the three dimensional data point clouds to asks the spot on the truncation facial suture, moreover synthesized the triangle surface's merit which was fast, nimble and the boundary compatibility good with four side curved surface's merit which was precise and smooth. |
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| Keywords: | Surface reconstruction Triangle surface Four-side- territory surface Truncation facial suture Characteristic curve |
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