应用科学学报 ›› 2015, Vol. 33 ›› Issue (5): 559-567.doi: 10.3969/j.issn.0255-8297.2015.05.010

• 信号与信息处理 • 上一篇    下一篇

高分辨率光学与SAR影像在建筑物信息提取中的应用

张斌1, 张耀明1, 张志1, 秦前清2, 王晗1   

  1. 1. 中国地质大学公共管理学院, 武汉 430074;
    2. 武汉大学测绘遥感信息工程国家重点实验室, 武汉 430079
  • 收稿日期:2014-11-11 修回日期:2015-03-24 出版日期:2015-09-30 发布日期:2015-09-30
  • 作者简介:张斌,博士,研究方向:遥感图像处理与模式识别,E-mail:zhangbin@cug.edu.con
  • 基金资助:

    国家"863"高技术研究发展计划基金(No.2013AA122301);湖北省自然科学基金(No.2014CFB892);对地观测技术国家测绘地理信息局重点实验室开放基金(No.K201407);中央高校新青年教师科研启动基金(No.CUGW140907);基于国产卫星的地质灾害调查监测系统研制与示范应用(发改办高技No.(2012)2083)资助

Application of Building Information Extraction Based on High Resolution Optical and SAR Images

ZHANG Bin1, ZHANG Yao-ming1, ZHANG Zhi1, QIN Qian-qing2, WANG Han1   

  1. 1. School of Public Administration, China University of Geosciences, Wuhan 430074, China;
    2. State Key Laboratory of Remote Sensing Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430074, China
  • Received:2014-11-11 Revised:2015-03-24 Online:2015-09-30 Published:2015-09-30

摘要: 利用高分辨率航天遥感数据对建筑物实现三维重建,具有重要的理论与实用价值.光学与SAR图像是应用较为广泛的两种遥感数据,高分辨率是当代遥感发展的一个重要趋势. 归纳了建筑物检测与高程估算的研究现状,分析了建筑物在高分辨率SAR影像中的物理散射特性,并进行模拟仿真. 以采用的数据源为序,分别介绍了建筑物检测与高程估算的研究现状及存在的问题. 对基于高分辨率光学与SAR影像的建筑物三维重建进行了展望.

关键词: 高分辨率, 光学影像, SAR影像, 三维重建, 建筑物检测, 高程估算

Abstract: Three-dimensional reconstruction of buildings based on high-resolution spaceborne remote sensing data is an important topic, with theoretical research and application values. Optical and SAR images are two types of widely applied remote sensing data. Highresolution remote sensing is an important trend in contemporary development. Building detection and height estimation are described and summarized. Physical scattering characteristics of buildings in high resolution SAR images are analyzed, and simulation carried out. Research status of building detection and height estimation is presented in the order of used image sources. In-depth analysis of the problems in building detection and height estimation is presented. Finally, the future research directions for building three-dimensional reconstruction based on high-resolution optical and SAR images are suggested.

Key words: high resolution, optical image, SAR image, three-dimensional reconstruction, building detection, height estimation

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