三维激光扫描技术在假山雕塑表面积计算中的应用
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摘要
采用三维激光扫描技术可以快速准确地获取物体表面的三维数据。本文给出了基于三维激光扫描仪对假山雕塑进行扫描所获取的数据来计算假山雕塑表面积的方法。介绍了三维激光扫描技术的原理,并用青岛啤酒节黄岛会场的一处不规则假山雕塑的扫描实例,给出了点云数据的获取、处理和计算的基本方法和结果。
Three-dimensional laser scanning technology can quickly and accurately obtain the three-dimensional data of the surface. This paper presents a method to calculate the surface area of rockery sculpture based on the point clouds by the 3 D laser scanner. The principle of 3 D laser scanning technology is introduced. The method of obtaining, processing and calculating the point cloud data is presented through the scanning example of an irregular rockery sculpture at the Huangdao venue of Qingdao Beer Festival.
Three-dimensional laser scanning technology can quickly and accurately obtain the three-dimensional data of the surface. This paper presents a method to calculate the surface area of rockery sculpture based on the point clouds by the 3 D laser scanner. The principle of 3 D laser scanning technology is introduced. The method of obtaining, processing and calculating the point cloud data is presented through the scanning example of an irregular rockery sculpture at the Huangdao venue of Qingdao Beer Festival.
引文
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[8] 朱光.三维激光扫描测量技术探究及应用[J].模具工程,2009,(4): 52～53.Zhu Guang. Exploration in and application of 3D laser scanning measuring technology [J]. Mould & Die Project, 2009,(4): 52～53.(in Chinese)
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[12] 李清泉,杨必胜.三维空间数据的实时获取建模与可视化[M].武汉:武汉大学出版社,2003.Li Qingquan, Yang Bisheng. Real-time acquisition modeling and visualization of 3D spatial data [M] . Wuhan: Wuhan University Press, 2003.(in Chinese)
[13] 卢秀山,李清泉,冯文灏等.车载式城市信息采集与三维建模系统[J].武汉大学学报(工学版),2003,36(3):76～80.Lu Xiushan, Li Qingquan, Feng Wenqi et al. Vehicle-borne urban information acquisition and 3D modeling system [J]. Engineering Journal of Wuhan University, 2003, 36(3): 76～80.(in Chinese)
[14] Lin Q,Vesecky J F.New Approaches in Interferometric SAR Data Processing [J]. IEEE Trans Geoscience Remote Sensing,1992,30(3):560～567.
[2] 张平等. 基于三维激光扫描技术的异型建筑物建筑面积竣工测量 [J] 测绘与空间地理信息,2014,37(5):222～224. Zhang Ping et al. Based on 3D laser scanning technology shaped building gross floor area completed measurement [J].Geomatics & Spatial Information Technology, 2014,37(5):222～224.(in Chinese)
[3] 刘会云,李永强,刘文龙等.三维激光扫描仪平缓地形分区扫描方法研究[J].测绘工程,2015,24(4): 6～10.Liu Huiyun, Li Yongqiang, Liu Wenlong et al.A study of sub-regional scanning method for flat terrain with 3D laser scanner [J]. Engineering of Surveying and Mapping, 2015, 24(4):6～10.(in Chinese)
[4] 李滨等.三维激光扫描技术应用于土石方工程的研究[J].测绘通报,2012,(10): 62～64.Li Bin et al.Research on the application of 3D laser scanning in earthwork volume calculation [J]. Bulletin of Surveying and Mapping, 2012,(10):62～64.(in Chinese)
[5] 唐玉召,黄铭.基于三维激光扫描技术的摩崖石刻数字化重建[J].测绘与空间地理信息,2015,38(12): 168～170.Tang Yuzhao, Huang Ming. Digital reconstruction of cliff stone using three-dimensional laser scanning measurement system [J]. Geomatics & Spatial Information Technology, 2015, 38(12): 168～170.(in Chinese)
[6] 田光耀.不规则区域面积的计算方法[J].海岸工程,1991,16(4): 40～46.Tian Guangyao. Method of area calculation in irregular region [J]. Coastal Engineering, 1991, 16(4): 40～46. (in Chinese)
[7] 孙爱怡,王健等. 基于三维激光扫描技术的不规则物体表面积的测定方法[J]. 测绘与空间地理信息, 2016,39(6):36～39. Sun Aiyi, Wang Jian et al. The method to determine the superficial area of irregular objects [J] .Geomatics & Spatial Information Technology,2016,39(6):36～39.(in Chinese)
[8] 朱光.三维激光扫描测量技术探究及应用[J].模具工程,2009,(4): 52～53.Zhu Guang. Exploration in and application of 3D laser scanning measuring technology [J]. Mould & Die Project, 2009,(4): 52～53.(in Chinese)
[9] 张会霞,朱文博.三维激光扫描数据处理理论及应用 [M]. 北京:电子工业出版社,2012. Zhang Huixia, Zhu Wenbo. Theory and application of 3D laser scanning data processing [M]. Beijing: Publishing House of Electronics Industry, 2012.(in Chinese)
[10] 王健,靳奉样,卢秀山.动态激光测图数据处理系统[J].山东科技大学学报(自然科学版),2005,24(4):63～65.Wang Jian, Yan Feng, Lu Xiushan. Data processing system of mobile laser-scanner survey [J].Journal of Shandong University of Science and Technology(Natural Science), 2005, 24(4): 63～65.(in Chinese)
[11] 郑德华.三维激光扫描数据处理的理论与方法[D].上海:同济大学,2005.Zheng Dehua. Theory and method of 3D laser scanning data processing [D]. Shanghai: Tongji University, 2005. (in Chinese)
[12] 李清泉,杨必胜.三维空间数据的实时获取建模与可视化[M].武汉:武汉大学出版社,2003.Li Qingquan, Yang Bisheng. Real-time acquisition modeling and visualization of 3D spatial data [M] . Wuhan: Wuhan University Press, 2003.(in Chinese)
[13] 卢秀山,李清泉,冯文灏等.车载式城市信息采集与三维建模系统[J].武汉大学学报(工学版),2003,36(3):76～80.Lu Xiushan, Li Qingquan, Feng Wenqi et al. Vehicle-borne urban information acquisition and 3D modeling system [J]. Engineering Journal of Wuhan University, 2003, 36(3): 76～80.(in Chinese)
[14] Lin Q,Vesecky J F.New Approaches in Interferometric SAR Data Processing [J]. IEEE Trans Geoscience Remote Sensing,1992,30(3):560～567.