Research on the road network extraction from satellite imagery

被引：0
作者：
Yun, Lili [1 ]
Uchimura, Keiichi [1 ]
机构：
[1] Kumamoto Univ, Grad Sch Sci & Technol, Kumamoto 8608555, Japan
来源：
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2008年 / E91A卷 / 01期
关键词：
GIS; High-resolution satellite imagery; Road network extraction; Road tracking; Self-organizing map;
D O I：
10.1093/ietfec/e91-a.1.433
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this letter, a semi-automatic method for road network extraction from high-resolution satellite images is proposed. First, we focus on detecting the seed points in candidate road regions using a method of self-organizing map (SOM). Then, an approach to road tracking is presented, searching for connected points in the direction and candidate domain of a road. A study of Geographical Information Systems (GIS) using high-resolution satellite images is presented in this letter. Experimental results verified the effectiveness and efficiency of this approach. key words: high-resolution satellite imagery, road network extraction, selforganizing map, road tracking, GIS.
引用
收藏
页码：433 / 436
页数：4
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