Urban 3D modeling using mobile laser scanning:a review  

作　　者：Cheng WANG Chenglu WEN Yudi DAI Shangshu YU Minghao LIU 

机构地区：[1]Fujian Key Lab.On Sensing and Computing for Smart City,School of Informatics,Xiamen University,Xiamen 361005,China

出　　处：《Virtual Reality & Intelligent Hardware》2020年第3期175-212,共38页虚拟现实与智能硬件（中英文）

摘　　要：Mobile laser scanning(MLS)systems mainly comprise laser scanners and mobile mapping platforms.Typical MLS systems can acquire three-dimensional point clouds with 1-10cm point spacings at a normal driving or walking speed in streets or indoor environments.The efficiency and stability of these systems make them extremely useful for application in three-dimensional urban modeling.This paper reviews the latest advances of the LiDAR-based mobile mapping system(MMS)point cloud in the field of 3D modeling,including LiDAR simultaneous localization and mapping,point cloud registration,feature extraction,object extraction,semantic segmentation,and processing using deep learning.Furthermore,typical urban modeling applications based on MMS are also discussed.

关 键 词：3D Modeling MMS LIDAR URBAN 

分 类 号：TN9[电子电信—信息与通信工程]