Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (11): 233-235.DOI: 10.3778/j.issn.1002-8331.2010.11.071

• 工程与应用 • Previous Articles     Next Articles

Road extraction based on multi-structure element of mathematical morphology

PAN Jian-ping1,LI Zhi2   

  1. 1.School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China
    2.Zhuhai Cadastral and Real Estate Survey & Mapping Brigade,Zhuhai,Guangdong 519015,China
  • Received:2008-10-06 Revised:2009-01-15 Online:2010-04-11 Published:2010-04-11
  • Contact: PAN Jian-ping


潘建平1,李 治2   

  1. 1.重庆交通大学 土木建筑学院,重庆 400074
    2.广东珠海市国土测绘大队,广东 珠海 519015
  • 通讯作者: 潘建平

Abstract: This paper proposes an algorithm of extracting road from remote sensing.Based on mathematical morphology,the method applies different structure elements for the different shape objects.Tests show that the method can extract road information effetely.

Key words: mathematical morphology, road extraction, multi-structural elements

摘要: 提出了一种从遥感图像中提取道路的有效算法。该算法在数学形态学的基础上,针对图像中噪声和边缘形态的不同选择不同的结构元素进行道路边缘提取。实验表明,该算法具有良好的道路提取能力。

关键词: 数学形态学, 道路提取, 多结构元素