空地一体化三维实景服务关键技术研究
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摘要
借助倾斜摄影测量平台和全景移动测量系统获取倾斜摄影影像与激光高清全景相片,在此基础上,研究两者间的时空统一基准,实现倾斜摄影影像与地面街景的无缝集成,突破点云与街景影像的高精度配准,探讨激光高清全景新载体下的定位、量测、增强显示等技术,进一步探索基于倾斜摄影与全景移动测量系统的空地一体化实景服务模式关键技术。
With the help of tilt photogrammetry platform and mobile panoramic measurement system,the tilting photographic image and laser high-definition panoramic picture is acquired. On this basis, the space-time unified datum between the two is studied, and the seamless integration of the tilted photographic image and the ground streetscape is realized, and the highprecision registration of point clouds and streetscape images can be improved.Furthermore, the techniques of positioning,measurement and enhanced display under the new laser high-resolution panoramic vector is explored.And the key technologies of the integrated air-ground real-life service model based on tilt photography and panoramic motion measurement system is further studied.
With the help of tilt photogrammetry platform and mobile panoramic measurement system,the tilting photographic image and laser high-definition panoramic picture is acquired. On this basis, the space-time unified datum between the two is studied, and the seamless integration of the tilted photographic image and the ground streetscape is realized, and the highprecision registration of point clouds and streetscape images can be improved.Furthermore, the techniques of positioning,measurement and enhanced display under the new laser high-resolution panoramic vector is explored.And the key technologies of the integrated air-ground real-life service model based on tilt photography and panoramic motion measurement system is further studied.
引文
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[2]牛鹏涛.基于倾斜摄影测量技术的城市三维建模方法研究[J].价值工程, 2014, 26(26):224-225.
[3]王建强,钟春惺,江丽钧,等.基于多视航空影像的城市三维建模方法[J].测绘科学, 2014, 39(3):70-74.
[4]姜丽丽,张姝娟,王鸿阳,等.倾斜航空摄影数据空中三角测量的精度分析[J].测绘与空间地理信息, 2015, 5(05):59-60.
[5]余建伟,姚立,张攀攀.中海达机载激光测量系统在城市规划监测中的应用[J].测绘通报, 2015.
[6]余建伟,张攀攀,翁国康,等.中海达iScan-P便携式移动三维激光测量系统概述[J].测绘通报, 2015, 03期(03):140-141.