| 基于扫描数据线线间关系的曲率压缩新算法 |
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| 引用本文： | 尹相宝,花向红,刘金标,龚子桢,郝旦. 基于扫描数据线线间关系的曲率压缩新算法[J]. 城市勘测, 2010, 0(4): 100-102 |
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| 作者姓名： | 尹相宝 花向红 刘金标 龚子桢 郝旦 |
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| 作者单位： | 1. 武汉大学测绘学院,湖北,武汉,430079;武汉大学灾害监测与防治研究中心,湖北,武汉,430079
2. 武汉市勘测设计研究院,湖北武汉,430022 |
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| 基金项目： | 国家自然科学基金资助项目40901214，Project 40901214 supported by NSFC，精密工程与工业测量国家测绘局重点实验室开放基金项目资助 |
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| 摘 要： | 针对线型扫描点云数据,本文分析比较了多种压缩算法,提出了一种基于扫描数据线线间关系的曲率压缩新算法,并用VC++编程进行试验分析,取得了较好的压缩效果。
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| 关 键 词： | 三维点云 扫描线线间关系 曲率压缩新算法 |
A New Compressing Method of Curvature Based on the Relationship Among Scanning Lines |
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| Yin XiangBao,Hua XiangHong,Liu JinBiao,Gong ZiZhen,Hao Dan. A New Compressing Method of Curvature Based on the Relationship Among Scanning Lines[J]. Urban Geotechnical Investigation & Surveying, 2010, 0(4): 100-102 |
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| Authors: | Yin XiangBao Hua XiangHong Liu JinBiao Gong ZiZhen Hao Dan |
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| Affiliation: | 1.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;2.Hazard Monitoring and Prevention Research Center,Wuhan University,Wuhan 430079,China;3.Wuhan Geotechnical Engineering and Surveying Institute,Wuhan 430022,China) |
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| Abstract: | On account of scanning line point cloud data,kinds of reducing methods are analyzed.On the basis of the analysis,a new compressing method of curvature based on the relationship among scanning lines is put forward,which aims at point clouds on scanning lines and is tested on data about Jingang tower. |
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| Keywords: | 3D point clouds relationship among scanning lines new compressing method of curvature |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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