An Organization Method of Vehicle-borne Massive Point Cloud Data Using Tile Indexing

doi:10.13474/j.cnki.11-2246.2017.0075

Abstract

Abstract: To improve the efficiency of visualization and processing for vehicle-borne mobile scanning point cloud data,combined with the global tile indexing, a novel organization and swapping approach is presented.Based on the spatial distribution analysis of concerning data,a novel mechanism is established to manage the massive data effectively,integrating the tile indexing and random sampling octree appropriately. The implemented experiments show it performs well in the process of data swapping,inquiring,dynamic updating for massive urban-block data,as well as the extended post-processing progress including segmentation,classification,et al.

Key words: vehicle-borne mobile scanning, massive point cloud data, tile indexing, organization and dynamic swapping

CLC Number:

P234.4

XIE Hong, HU Xiaobin, GONG Xun. An Organization Method of Vehicle-borne Massive Point Cloud Data Using Tile Indexing[J]. 测绘通报, 2017, 0(3): 17-21,79.

References

[1] 董震,杨必胜.车载激光扫描数据中多类目标的层次化提取方法[J].测绘学报,2015,44(9):980-987.
[2] GUAN H,LI J, YU Y, et al. Using Mobile LiDAR Data for Rapidly Updating Road Markings[J]. IEEE Transactions on Intelligent Transportation Systems, 2015,16(5):2457-2466.
[3] ARASTOUNIA M. Automated Recognition of Railroad Infrastructure in Rural Areas from LiDAR Data[J]. Remote Sensing,2015, 7(11):14916-14938.
[4] 樊琦,姚顽强,陈鹏.基于Cyclone的三维建模研究[J].测绘通报,2015(5):76-79.
[5] YANG B S,DONG Z,ZHAO G,et al. Hierarchical Extraction of Urban Objects from Mobile Laser Scanning Data[J]. ISPRS Journal of Photogrammetry and Remote Sensing,2015(99):45-57.
[6] 杨莎莎,李永强,李框宇.基于车载LiDAR数据的单株树提取[J].测绘工程,2014,23(8):23-27.
[7] NAN L L,SHARF A,ZHANG H,et al. SmartBoxes for Interactive Urban Reconstruction[J]. ACM Transactions on Graphics,2010,29(4):1-10.
[8] 戴彬,钟若飞,胡竞.基于车载激光扫描数据的城市地物三维重建研究[J].首都师范大学学报(自然科学版),2011,32(3):89-96.
[9] 王晏民,郭明.大规模点云数据的二维与三维混合索引方法[J].测绘学报,2012,41(4):605-612.
[10] KLEIN J,KROKOWSKI J,FISCHER M,et al.The Randomized Sample Tree:A Data Structure for Interactive Walkthroughs in Externally Stored Virtual Environments[J].Presence:Teleoperators and Virtual Environments,2004,13(6):617-637.
[11] BOUBEKEUR T,SCHLICK C.Interactive Out-of-core Texturing with Point-Sampled Textures[C]//Eurographics Symposium on Point-Based Graphics. AirelaVille:Eurographics Association,2006.
[12] WAND M,BERNER A,BOKELOH M,et al.Processing and Interactive Editing of Huge Point Clouds from 3D Scanners[J].Computers&Graphics,2008, 32(2):204-220.
[13] 黄先锋,陶闯,江万寿,等.机载激光雷达点云数据的实时渲染[J].武汉大学学报(信息科学版), 2005,30(11):975-978.
[14] 谢洪,吴博义,赵展.一种新的海量点云数据管理方法研究[J].遥感信息,2013,28(6):26-32.
[15] 龚俊,柯胜男,朱庆.一种八叉树和三维R树集成的激光点云数据管理方法[J].测绘学报,2012, 41(4):597-604.