| 基于结构相似性与直线提取的建筑物变化检测方法 |
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| 引用本文： | 徐安建,罗军凯,张凯.基于结构相似性与直线提取的建筑物变化检测方法[J].测绘与空间地理信息,2018(3):163-166,170. |
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| 作者姓名： | 徐安建 罗军凯 张凯 |
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| 作者单位： | 武汉大学 遥感信息工程学院,湖北 武汉430079;西安测绘总站,陕西 西安710054
西安测绘总站,陕西 西安,710054 |
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| 摘 要： | 利用数字线划图中建筑物的矢量信息,根据前后两个时期的高分辨率遥感影像,通过结合LSD直线段提取算法与结构相似性度量,采用比较特征差异的方式提出了一种能够以较高的正确率进行快速建筑物变化检测的算法。本文对检测算法的过程进行了介绍,通过实验数据对算法进行了检验,探讨了阈值变化对结果的影响。
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| 关 键 词： | 遥感影像 变化检测 相似性 直线特征 remote sensing image change detection similarity linear feature |
A Change Detection Method for Buildings Based on Structural Similarity and Line Extraction |
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| XU Anjian,LUO Junkai,ZHANG Kai.A Change Detection Method for Buildings Based on Structural Similarity and Line Extraction[J].Geomatics & Spatial Information Technology,2018(3):163-166,170. |
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| Authors: | XU Anjian LUO Junkai ZHANG Kai |
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| Abstract: | In this paper, a building change detection method with high accuracy and efficiency is proposed. It is based on LSD line ex-traction algorithm and structural similarity, and high resolution remote sensing images of two different times and vector information of building in DLG were utilized. The detailed steps of the change detection were presented,we conducted experiment to validate the algo-rithm using test data, we also analyzed the influence of threshold to the result. |
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| 本文献已被 CNKI 万方数据 等数据库收录！ |
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