地面三维激光扫描点云质量评价技术研究与展望
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摘要
介绍了地面三维激光扫描误差来源和系统误差自检校方法,构建了测距测角引起的点位误差和光斑影响下的点位误差模型。阐述了利用点云误差椭球和误差熵评价点云精度方法和工程应用效果,给出了点云配准、点云简化、点云产品质量评价方法和研究进展,对地面三维激光扫描点云质量评价发展趋势进行了展望。
Firstly, we introduced the terrestrial 3D laser scanning error source and system error self-calibration method in this article. And then, we analyzed the point error caused by ranging angle measurement and the point error model under the influence of light spot, and described the evaluation methods of point cloud accuracy and their engineering application effect using point cloud error ellipsoid and error entropy. Finally, we gave the methods of the point cloud registration, point cloud simplification and point cloud product quality evaluation, introduced research progress, and prospected the development trend of the point cloud quality evaluation for terrestrial 3D laser scanning on the ground.
Firstly, we introduced the terrestrial 3D laser scanning error source and system error self-calibration method in this article. And then, we analyzed the point error caused by ranging angle measurement and the point error model under the influence of light spot, and described the evaluation methods of point cloud accuracy and their engineering application effect using point cloud error ellipsoid and error entropy. Finally, we gave the methods of the point cloud registration, point cloud simplification and point cloud product quality evaluation, introduced research progress, and prospected the development trend of the point cloud quality evaluation for terrestrial 3D laser scanning on the ground.
引文
[1]Bae K H,Lichti D D.On-site Self-calibration Using Planar Features for Terrestrial Laser Scanners[C].The International Archives of the Photogrammery:Remote Sensing and Spatial Information Sciences,2007
[2]刘春,张蕴灵,吴杭彬.地面三维激光扫描仪的检校与精度评估[J].工程勘察,2009(11):55-60
[3]郑德华,沈云中,刘春.三维激光扫描仪及其测量误差影响因素分析[J].测绘工程,2005,14(2):32-34
[4]张启福,孙现申,王力.基于简易六段法的RIEGL VZ-400激光扫描仪精度测试方法研究[J].工程勘察,2011(3):63-66
[5]Lichti D D,Gordon S J,Tipdecho T.Error Models and Propagation in Directly Geo-referenced Terrestrial Laser Scanner Networks[J].Journal of Surveying Engineering,2005,131(4):135-142
[6]Lichti D D.Angular Resolution of Terrestrial Laser Scanners[J].The Photogrmmetric Record,2006,21(14):141-160
[7]张毅.地面三维激光扫描点云数据处理方法研究[D].武汉:武汉大学,2008
[8]杨荣华.地面三维激光扫描点云角度分辨率与数据处理模型研究[D].武汉:武汉大学,2011
[9]Mechelke K,Kersten T P,Lindstaedt M.Comparative Investigations Into the Accuracy Behaviour of the New Generation of Terrestrial Laser Scanning Systems[C].8 th Conference on Optical 3-D Measurement Techniques,2007:319-327
[10]Schneider D.Calibration of a Riegl LMS-Z 420 i Basedon a Multi-station Adjustment and a Geometric Model with Additional Parameters[C].The International Archives of the Photogrammery:Remote sensing and Spatial Information Sciences,2009:177-182
[11]陈西江,花向红,邱卫宁,等.点云角度分辨率精度评定[J].武汉大学学报:信息科学版,2013,38(9):1 044-1 047
[12]Chen Xijiang,Zhang Guang,Zhang Jianhua,el al.An Average Error Ellipsoid Model for Evaluating Precision of Point Cloud from TLS[J].Journal of the Indian Society of Remote Sensing,2016,44(6):120-122
[13]Chen Xijiang,Zhang Guang,Hua Xianghong,el al.Extracting of Six Deformation Parameters Using Improved ICP Matching Based on Terrestrial Laser Scanning Data[J].Journal of the Indian Society of Remote Sensing,2017,45(1):123-130
[14]Chen Xijiang,Zhang Guang,Hua Xianghong,el al.An Average Error‐Ellipsoid Model for Evaluating TLS Point‐Cloud Accuracy[J].The Photogrammetric Record,2016,31(153):71-87
[15]陈西江.地面三维激光点云数据质量评价及其应用研究[D].武汉:武汉大学,2014
[16]陈西江,花向红,章光,等.利用误差熵评价光斑中点云不确定性[J].武汉大学学报:信息科学版,2017,42(6):864-868
[17]陈西江,花向红,章光.利用点云误差椭球评价点云精度[J].激光与光电子学进展,2015,52(8):302-307
[18]Xuan Wei,Hua Xianghong,Zou Jingui,el al.Determining the Deformation Monitorable Indicator of Point Cloud Using Error Ellipsoid[J].Journal of the Indian Society of Remte Sensing,2017,45(1):35-43
[19]程效军,施贵刚,王峰,等.点云配准误差传播规律的研究[J].同济大学学报:自然科学版,2009(12):1 668-1 671
[20]施贵刚.地面三维激光扫描数据处理技术及作业方法的研究[D].上海:同济大学,2009
[21]张娟,张习民,万旺根,等.利用显著性的点云模型客观质量评价[J].应用科学学报,2014,32(5):441-446
[22]李大军,龚健雅,谢刚生.点位不确定性熵指标的确定[J].工程勘察,2002(2):33-36
[23]蓝悦明,陶本藻.以点位误差描述线元位置不确定性的误差带方法[J].测绘学报,2004,33(4):289-292
[2]刘春,张蕴灵,吴杭彬.地面三维激光扫描仪的检校与精度评估[J].工程勘察,2009(11):55-60
[3]郑德华,沈云中,刘春.三维激光扫描仪及其测量误差影响因素分析[J].测绘工程,2005,14(2):32-34
[4]张启福,孙现申,王力.基于简易六段法的RIEGL VZ-400激光扫描仪精度测试方法研究[J].工程勘察,2011(3):63-66
[5]Lichti D D,Gordon S J,Tipdecho T.Error Models and Propagation in Directly Geo-referenced Terrestrial Laser Scanner Networks[J].Journal of Surveying Engineering,2005,131(4):135-142
[6]Lichti D D.Angular Resolution of Terrestrial Laser Scanners[J].The Photogrmmetric Record,2006,21(14):141-160
[7]张毅.地面三维激光扫描点云数据处理方法研究[D].武汉:武汉大学,2008
[8]杨荣华.地面三维激光扫描点云角度分辨率与数据处理模型研究[D].武汉:武汉大学,2011
[9]Mechelke K,Kersten T P,Lindstaedt M.Comparative Investigations Into the Accuracy Behaviour of the New Generation of Terrestrial Laser Scanning Systems[C].8 th Conference on Optical 3-D Measurement Techniques,2007:319-327
[10]Schneider D.Calibration of a Riegl LMS-Z 420 i Basedon a Multi-station Adjustment and a Geometric Model with Additional Parameters[C].The International Archives of the Photogrammery:Remote sensing and Spatial Information Sciences,2009:177-182
[11]陈西江,花向红,邱卫宁,等.点云角度分辨率精度评定[J].武汉大学学报:信息科学版,2013,38(9):1 044-1 047
[12]Chen Xijiang,Zhang Guang,Zhang Jianhua,el al.An Average Error Ellipsoid Model for Evaluating Precision of Point Cloud from TLS[J].Journal of the Indian Society of Remote Sensing,2016,44(6):120-122
[13]Chen Xijiang,Zhang Guang,Hua Xianghong,el al.Extracting of Six Deformation Parameters Using Improved ICP Matching Based on Terrestrial Laser Scanning Data[J].Journal of the Indian Society of Remote Sensing,2017,45(1):123-130
[14]Chen Xijiang,Zhang Guang,Hua Xianghong,el al.An Average Error‐Ellipsoid Model for Evaluating TLS Point‐Cloud Accuracy[J].The Photogrammetric Record,2016,31(153):71-87
[15]陈西江.地面三维激光点云数据质量评价及其应用研究[D].武汉:武汉大学,2014
[16]陈西江,花向红,章光,等.利用误差熵评价光斑中点云不确定性[J].武汉大学学报:信息科学版,2017,42(6):864-868
[17]陈西江,花向红,章光.利用点云误差椭球评价点云精度[J].激光与光电子学进展,2015,52(8):302-307
[18]Xuan Wei,Hua Xianghong,Zou Jingui,el al.Determining the Deformation Monitorable Indicator of Point Cloud Using Error Ellipsoid[J].Journal of the Indian Society of Remte Sensing,2017,45(1):35-43
[19]程效军,施贵刚,王峰,等.点云配准误差传播规律的研究[J].同济大学学报:自然科学版,2009(12):1 668-1 671
[20]施贵刚.地面三维激光扫描数据处理技术及作业方法的研究[D].上海:同济大学,2009
[21]张娟,张习民,万旺根,等.利用显著性的点云模型客观质量评价[J].应用科学学报,2014,32(5):441-446
[22]李大军,龚健雅,谢刚生.点位不确定性熵指标的确定[J].工程勘察,2002(2):33-36
[23]蓝悦明,陶本藻.以点位误差描述线元位置不确定性的误差带方法[J].测绘学报,2004,33(4):289-292