Building Extraction from LIDAR Based Semantic Analysis

被引：3
|
作者：
Yu Jie [1 ]
Yang Haiquan [1 ]
Tan Ming [1 ]
Zhang Guoning [1 ]
机构：
[1] Wuhan Univ, Sch Remote Sensing & Informat Engn, 129 Luoyu Rd, Wuhan 430079, Hubei, Peoples R China
来源：
GEO-SPATIAL INFORMATION SCIENCE | 2006年 / 9卷 / 04期
关键词：
LIDAR; building extraction; semantic rule; object-oriented method;
D O I：
10.1007/BF02826741
中图分类号：
TP7 [遥感技术];
学科分类号：
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要：
Extraction of buildings from LIDAR data has been an active research field in recent years. A scheme for building detection and reconstruction from LIDAR data is presented with an object-oriented method which is based on the buildings' semantic rules. Two key steps are discussed: how to group the discrete LIDAR points into single objects and how to establish the buildings' semantic rules. In the end, the buildings are reconstructed in 3D form and three common parametric building models (flat, gabled, hipped) are implemented.
引用
收藏
页码：281 / +
页数：5
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