| 基于机载LiDAR的多面片建筑物3维重建方法研究 |
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| 引用本文： | 熊汉江,江宇,黄先锋,王永杰.基于机载LiDAR的多面片建筑物3维重建方法研究[J].测绘软科学研究,2010(1):31-35. |
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| 作者姓名： | 熊汉江 江宇 黄先锋 王永杰 |
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| 作者单位： | [1]武汉大学测绘遥感信息工程国家重点实验室,湖北武汉430079 [2]天津市勘察院,天津300191 |
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| 摘 要： | 提出了顾及多面片建筑物模型拓扑关系的边界提取方法。针对多面片建筑物的特点并基于最小二乘法，设计了一套适合多面片建筑物的边界规则化方法，并生成了3维建筑物模型。实验证明，本文方法对于多面片建筑物模型的3维自动重建都是可行和有效的。
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| 关 键 词： | LiDAR 多面片 边界提取 边界规则化 建筑物3维重建 |
Research on 3D Modeling Method of Multi-Parcel Buildings from LiDAR |
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| XIONG Han-jiang,JIANG Yu,Huang XIAN-feng,WANG Yong-jie.Research on 3D Modeling Method of Multi-Parcel Buildings from LiDAR[J].Research on Sofi Science of Surveying and Mapping,2010(1):31-35. |
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| Authors: | XIONG Han-jiang JIANG Yu Huang XIAN-feng WANG Yong-jie |
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| Institution: | 1. National Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China;2. Tianjin Institute of Geotechnical Investigation and Surveying, TianJin 300191, China) |
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| Abstract: | This paper presents an edge extraction method considering the Topo-relation of multi-parcel building model. Considering features of multi-parcel building and using the Least Square Refine method, a suit of edge regularization method suiting for multi-parcel building model are designed, and 3D building models are generated. The experiment indicates the method to reeonstruct multi-parcel building model automatically is feasible and available. |
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| Keywords: | LiDAR multi-parcel edge extraction edge regularization building 3D reconstruction |
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