| 利用安置角检校进行机载LiDAR点云数据与同步影像快速配准 |
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| 引用本文： | 钟良, 马洪超, 管海燕, 刘鹏飞. 利用安置角检校进行机载LiDAR点云数据与同步影像快速配准[J]. 武汉大学学报 ( 信息科学版), 2011, 36(9): 1035-1038. |
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| 作者姓名： | 钟良 马洪超 管海燕 刘鹏飞 |
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| 作者单位： | 1长江空间信息技术工程有限公司,武汉市解放大道1863号430010;2武汉大学遥感信息工程学院,武汉市珞喻路129号430079;3加拿大滑铁卢大学地理与环境学院,加拿大滑铁卢N2L2R7;4天津师范大学城市与环境科学学院,天津市宾水西道393号,300387 |
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| 基金项目： | 国家973计划资助项目(2009CB72400704); 国家863计划资助项目(2006AA12Z101,2009AA12Z107) |
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| 摘 要： | 在对安置角进行综合分析后,以精确的机载LiDAR数据为基础,联合高分辨率影像对空间点进行高精度定位,建立了机载LiDAR和摄影测量联合平差模型,完成了无需控制场的相机安置角检校,较好地实现了机载LiDAR数据与同步影像的精确配准。
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| 关 键 词： | LiDAR 定位定姿系统(POS) 配准 安置角误差 平差 |
| 收稿时间： | 2011-07-03 |
Boresight Calibration Based Fast Registration Between Airborne LiDAR Points Clouds and Synchronous Images |
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| ZHONG Liang, MA Hongchao, GUAN Haiyan, LIU Pengfei. Boresight Calibration Based Fast Registration Between Airborne LiDAR Points Clouds and Synchronous Images[J]. Geomatics and Information Science of Wuhan University, 2011, 36(9): 1035-1038. |
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| Authors: | ZHONG Liang MA Hongchao GUAN Haiyan LIU Pengfei |
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| Affiliation: | 1Changjiang Spatial Information Technology Engineering Company,1863 Jiefang Road,Wuhan 430010,China;2 School of Remote Sensing and Information Engineering,Wuhan University,129 Luoyu Road,Wuhan 430079,China;3Geography & Environmental Management,University of Waterloo,Waterto N2L2R7,Canada;4 College of Urban and Environmental Science,Tianjin Normal University,393 West Binshui Road,Tianjin 300387,China |
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| Abstract: | There is a different imaging mechanism between LiDAR data and aerial imagery,so it is difficult to adopt traditional automated registration method.On the basis of comprehensive analysis of boresight misalignment,high-precision LiDAR data integrated with high-resolution aerial imagery are used to precisely position 3-dimentional object space points.Then a combined adjustment model for LiDAR data and aerial images can be built to achieve boresight registration without any control fields,which can guarantee hi... |
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| Keywords: | LiDAR POS calibration boresight misalignment adjustment |
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