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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
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.
作者姓名:钟良  马洪超  管海燕  刘鹏飞
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
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)
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。

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
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.
Authors:ZHONG Liang MA Hongchao GUAN Haiyan LIU Pengfei
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
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...
Keywords:LiDAR  POS  calibration  boresight misalignment  adjustment  
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