| 基于点云数据NURBS曲面重构技术探究 |
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| 引用本文： | 张楠,王晏民.基于点云数据NURBS曲面重构技术探究[J].北京建筑工程学院学报,2009,25(1):16-20. |
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| 作者姓名： | 张楠 王晏民 |
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| 作者单位： | 北京建筑工程学院,测绘与城市空间信息学院,北京,100044 |
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| 基金项目： | 北京市属市管高校人才强教计划 |
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| 摘 要： | 通过研究NURBS曲面重构算法,分析了多种应用软件曲面重构方法并根据古建筑保护测量获取到点云数据的特点,对非均匀分布的型值点采用NURBS曲线曲面节点插入算法生成呈四边域分布的控制点矩阵,运用OpenGL在C#环境下进行了虚拟显示.
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| 关 键 词： | NURBS 曲面重构 古建筑保护 |
Research on the Technique of NURBS Surface Reconstruction Using Cloud Data |
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| Zhang Nan,Wang Yanmin.Research on the Technique of NURBS Surface Reconstruction Using Cloud Data[J].Journal of Beijing Institute of Civil Engineering and Architecture,2009,25(1):16-20. |
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| Authors: | Zhang Nan Wang Yanmin |
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| Affiliation: | Zhang Nan,Wang Yanmin (School of Gematics , Urban Information,BUCEA Beijing 100044) |
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| Abstract: | Based on researching NURBS reconstruction algorithm,analyzing many methods of some software and applying 3D laser points,the control points with rectangular topology are constructed by using the knot insertion algorithm.The 3D models are displayed under C# environment by using OpenGL. |
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| Keywords: | NURBS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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