Road Surface Data Extraction Based on Mobile Laser Scanning Data Classification

doi:10.13474/j.cnki.11-2246.2018.0054

Abstract

Abstract:

Mobile laser scanning system has become a cost-effective solution for obtaining point clouds of the road surface,building,vegetation,pole,etc.The automatic extraction technique of point clouds is the key to applications of mobile laser scanning system.This paper studies characteristics of road surface point clouds,a progressive mesh method is then adopted to extract road surface point clouds.Experiments show that the proposed method has a desirable solution for road surface data extracting from mobile laser scanning point clouds.

Key words: mobile laser scanning, point cloud, road surface data extraction, progressive mesh

CLC Number:

P237

WU Xuequn, NING Jinsheng, YANG Fang. Road Surface Data Extraction Based on Mobile Laser Scanning Data Classification[J]. 测绘通报, 2018, 0(2): 107-110,135.

References

[1] 史文中,李必军,李清泉.基于投影点密度的车载激光扫描距离图像分割方法[J].测绘学报,2003,34(2):95-100.
[2] 吴芬芳,李清泉,熊卿.基于车载激光扫描数据的目标分类方法[J].测绘科学,2007,32(4):75-77.
[3] 卢秀山,黄磊.基于激光扫描数据的建筑物信息网格化提取方法[J].武汉大学学报(信息科学版),2007,32(10):852-855.
[4] 闫利,张毅.基于法向量模糊聚类的道路面点云数据滤波[J].武汉大学学报(信息科学版),2007,32(12):1119-1122.
[5] 杨必胜,魏征,李清泉,等.面向车载激光扫描点云快速分类的点云特征图像生成方法[J].测绘学报,2010,39(5):540-545.
[6] 王果,崔希民,袁德宝,等.车载激光点云邻域比较的道路边线提取方法[J].测绘通报,2012(9):55-57.
[7] 谭贲,钟若飞,李芹.车载激光扫描数据的地物分类方法[J].遥感学报,2012,16(1):50-66.
[8] 方莉娜,杨必胜.车载激光扫描数据的结构化道路自动提取方法[J].测绘学报,2013,42(2):260-267.
[9] 李明辉,田冬雪,胡维强.基于车载三维激光扫描的道路线提取[J].测绘与空间地理信息,2014,37(4):118-121.
[10] 刘如飞,田茂义,许君一.车载激光扫描数据中高速公路路面点滤波[J].武汉大学学报(信息科学版),2015,40(6):751-755.
[11] 张达,李霖,李游.基于车载激光扫描的城市道路提取方法[J].测绘通报,2016(7):30-34.
[12] MANANDHAR D,SHIBASAKI R.Vehicle-borne Laser Mapping system (VLMS)——A New Observation System for 3D Mapping of Urban Areas[C]//Proceedings of the IEEE Joint Workshop on Remote Sensing and Data Fusion over Urban Areas.Rome,Italy:IEEE,2001:5-9.
[13] 杨芳.基于车载三维激光扫描数据分类的路面提取研究[D].昆明:昆明理工大学,2016.
[14] 张大坤,罗三明.形态学中闭运算功能的扩展及其应用[J].计算机工程与应用,2010,46(27):185-187.
[15] 张小红.机载激光雷达测量技术理论与方法[M]:武汉:武汉大学出版社,2007.
[16] 王果.不同平台激光点云数据面状信息自动提取研究[D].北京:中国矿业大学,2014.