昆明冶金高等专科学校学报
• 测绘与计算机信息技术 • 上一篇 下一篇
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摘要:
提出一种线阵影像数据与激光点云数据融合方法:利用组合导航数据解算点云绝对坐标的同时,也获取线阵相机的外方位元素,进而能够从线阵影像中计算查找到与点云对应的RGB值,实现点云数据与影像数据的融合。经试验证明,该技术方法在数据处理过程中无需行同名点匹配,实现了数据融合的自动化处理,融合精度高,能够满足各种复杂情况下的移动测量要求。
关键词: 车载移动测量, 点云, 线阵影像, 融合
Abstract:
Amethodofalineararrayofimagedataandlaserpointclouddataintegrationwaspresented.Thismethodnotonlycanusenavigationdatasolveabsolutecoordinatesofthepointcloud,butalsocangettheexteriororientationelementslineararraycamera,andthenthecorrespondingRGBvaluescanbecalculatedfromthelinearimageandfindpointcloudtoachievetheintegrationofpointclouddataandimagedata.Thetestshowedthatthetechnologyandmethodswithoutcorrespondingpointmatchingindataprocessing.Itcanrealizetheintegrationofautomateddataprocessing,integrationofhighprecision,andmeetthedemandsofmobilemeasurementundervariouscomplexconditions.
Key words: vehiclemountedmobilesurveying, pointcloud, linescanimages;dataintegration
中图分类号:
P237
张伟红1,陈国平1,2,王留召3. 车载移动测量激光点云与线阵影像融合[J]. 昆明冶金高等专科学校学报, DOI: doi:10.3969/j.issn.1009-0479.2015.01.010 .
ZHANGWeihong1,CHENGuoping1,2,WANGLiuzhao3. TheDataIntegrationofVehicleborneLaserScannerandLineCCD[J]. JOURNAL OF KUNMING METALLURGY COLLEGE, DOI: doi:10.3969/j.issn.1009-0479.2015.01.010 .
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链接本文: http://kmyzxb.magtech.com.cn/CN/doi:10.3969/j.issn.1009-0479.2015.01.010
http://kmyzxb.magtech.com.cn/CN/Y2015/V31/I1/47
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