测绘学报

• 学术论文 •    

集成激光雷达数据和遥感影像的立交桥自动检测方法

李卉1,钟成1,黄先锋2,李德仁2   

  1. 1. 中国地质大学(武汉)
    2. 武汉大学测绘遥感信息工程国家重点实验室
  • 收稿日期:2010-09-19 修回日期:2011-01-24 出版日期:2012-06-25 发布日期:2012-06-25
  • 通讯作者: 李卉

Automatic Viaduct Detection with LiDAR and RS Image

2,Xianfeng Huang3,   

  • Received:2010-09-19 Revised:2011-01-24 Online:2012-06-25 Published:2012-06-25

摘要: 针对城市复杂立交桥的空间特性,提出集成激光雷达数据和遥感影像实施立交桥的快速自动检测的技术流程和关键技术,突破了单纯利用遥感影像难以实现立交桥自动检测难题。最后,利用实际数据验证了整个流程和关键技术的可行性、有效性。

Abstract: An automatic method for viaduct detection with LiDAR data and remote sensing image is presented in this paper, according to spatial characters of urban complex viaduct. The flowchart and key technologies of the method are discussed in detail. The feasibility and performance of the suggested techniques are verified through experimental results with real data.