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利用目标点最小生成树的路面裂缝检测 被引量:20

Target-points MST for Pavement Crack Detection
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摘要 分析路面裂缝的成像特点,提出了一种基于目标点最小生成树的路面裂缝检测方法。最小生成树具有描述空间线性聚集特征的优点,有利于实现对裂缝的全局分析和提取。实验结果表明,对不连续裂缝的处理,本文方法优于传统方法。 From analysis of the imaging characteristics of pavement cracks,a crack detection method based on target-points minimum spanning tree(TMST) is proposed.The minimum spanning tree has the advantage of description of spatial clustering linear feature,which facilitates the global analysis of cracks.The results from empirical experiments indicate that,to detect discrete cracks,the proposed method outperforms the traditional methods.
出处 《武汉大学学报(信息科学版)》 EI CSCD 北大核心 2011年第1期71-75,共5页 Geomatics and Information Science of Wuhan University
基金 国家自然科学基金资助项目(40830530) 国家创新团队基金资助项目(40721001) 国家教育部博士点基金资助项目(20070486001) 中央高校基本科研业务费专项资助项目(20102130101000130 6082031)
关键词 裂缝检测 线特征 最小生成树 图论 crack detection linear feature minimum spanning tree graph
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参考文献10

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  • 2刘向龙,李清泉.基于金字塔结构的海量路面影像破损统计模型[J].武汉大学学报(信息科学版),2008,33(4):430-432. 被引量:7
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