The urban objects classification based on LiDAR 3D

被引：0
|
作者：
Huang, Zuowei [1 ,2 ]
He, Shu [1 ]
Qiu, Luo [2 ]
机构：
[1] Hunan Univ Technol, Sch Architecture & Urban Planning, Zhuzhou 412008, Peoples R China
[2] Cent S Univ, Sch Geosci & Informat Phys, Changsha 410083, Peoples R China
来源：
VIBRATION, STRUCTURAL ENGINEERING AND MEASUREMENT II, PTS 1-3 | 2012年 / 226-228卷
关键词：
LIDAR; point cloud; 3D digital Image; Objects classification; ANN;
D O I：
10.4028/www.scientific.net/AMM.226-228.1840
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The Lidar technology can quickly acquire three-dimensional information of earth surface with high precision. As a new technique of data collection acquisition,it has been gradually applied to many industry. The classification on point cloud is the premise and key step to the feature extraction and the model building of objects. Based on LiDAR 3D and ANN This paper presents a classification method mainly suitable for the urban's typical objects. It takes the changsha city as the study area,to verify the effectiveness of this method. The result shows that,this classification method successfully classifies the categories of the ground,buildings,trees and bare lands.
引用
收藏
页码：1840 / +
页数：2
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