| 基于Open Inventor的海量点云交互式管理 |
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| 引用本文： | 张培培,程效军.基于Open Inventor的海量点云交互式管理[J].测绘信息与工程,2012,37(4):37-40. |
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| 作者姓名： | 张培培 程效军 |
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| 作者单位： | 同济大学测量与国土信息工程系,上海市四平路1239号,200092 |
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| 摘 要： | 针对三维激光扫描点云数据量庞大、管理复杂等不足,结合海量点云数据的特点,采用面向对象和交互式的三维图形库Open Inventor作为开发工具,实现对海量点云的三维动态展示以及法向量和空间坐标的交互式提取等功能。
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| 关 键 词： | 海量点云数据 Open Inventor 点云管理 |
Interactive Arrangement of Massive Point Cloud Based on Open Inventor |
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| ZHANG Peipei,CHENG Xiaojun.Interactive Arrangement of Massive Point Cloud Based on Open Inventor[J].Journal of Geomatics,2012,37(4):37-40. |
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| Authors: | ZHANG Peipei CHENG Xiaojun |
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| Institution: | (Department of Surveying and Geo-informatics, Tongji University, 1239 Siping Road, Shanghai 200092, China) |
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| Abstract: | Considering the characteristic of point cloud data, 3D dynamic visualization expression and interactive extraction of corresponding coordinates and normal of massive point cloud data are achieved based on open inventor as an object-oriented and interactive 3D graphic library. Experi- mental results show that the programming based on open inventor is efficient to provide a support for the interactive organization and preprocessing of massive point cloud data. |
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| Keywords: | massive point cloud open inventor oint cloud management |
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