| 逆向工程中三维曲面重构技术研究 |
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| 引用本文： | 曾文瑜.逆向工程中三维曲面重构技术研究[J].岳阳职业技术学院学报,2011,26(4):84-86. |
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| 作者姓名： | 曾文瑜 |
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| 作者单位： | 九江职业大学机电工程学院,江西九江,332000 |
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| 基金项目： | 2011年江西省教学改革立项课题 |
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| 摘 要： | 曲面重构技术是逆向工程中CAD建模的重要组成部分,基于三维散乱点云的曲面重构技术更是当前研究的热点。针对三维扫描数据点的曲面重构技术在实际系统中的应用,本文以三维散乱点云为研究对象,提出了一种非均匀有理B样条曲面构造方法,该方法根据已知数据点逼近目标曲面。通过系统应用验证,该方法是一种行之有效的曲面拟合重构方法。
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| 关 键 词： | 数据点 曲线和曲面 重构 算法 |
Three-dimensional Surface Reconstruction Technology in Reverse Engineering |
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| ZENG Wen-yu.Three-dimensional Surface Reconstruction Technology in Reverse Engineering[J].Yueyang Vocational Technical College,2011,26(4):84-86. |
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| Authors: | ZENG Wen-yu |
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| Institution: | ZENG Wen-yu(Department of Electromechanical Engineering,Jiujiang Vocational College,Jiujiang,Jiangxi 332000) |
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| Abstract: | Surface reconstruction is an important part of CAD technology modeling in reverse engineering, surface reconstruction of scattered point cloud technology based on three-dimensional is a research focus. To the application of surface reconstruction of three-dimensional scan data points in the actual system, the article take this three-dimensional scattered point cloud as the research object, proposed a non-uniform rational B- spline surface construction method, which targets according to the known data point approximation surface.Through the system application, this method is an effective method of surface fitting reconstruction. |
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| Keywords: | data point curve and surface reconstruction algorithm |
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