| 基于数字图像处理技术的建筑裂缝测量研究 |
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| 引用本文： | 肖锋,刘星,张亚利,张璇.基于数字图像处理技术的建筑裂缝测量研究[J].北京测绘,2012(5):10-13,29. |
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| 作者姓名： | 肖锋 刘星 张亚利 张璇 |
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| 作者单位： | 重庆大学土木工程学院,重庆,400045;山地城镇建设与新技术教育部重点实验室重庆大学,重庆,400030 |
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| 摘 要： | 提出一种建筑裂缝测量方法,即利用普通数码相机采集裂缝数字图像,经过图像预处理、图像分割、像素标定、宽度测量,完成建筑裂缝测量。本文利用Matlab实现该种建筑裂缝测量方法,并通过在理想状态下进行的模拟试验结果,证明该测量方法能达到实际建筑裂缝监测工程中的精度要求。
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| 关 键 词： | 建筑裂缝测量 数字图像处理 MATlab |
Research on the Construction Crack Measurement Based on Digital Image Processing Technology |
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| XIAO Feng,LIU Xing,ZHANG Ya-li,ZHANG Xuan.Research on the Construction Crack Measurement Based on Digital Image Processing Technology[J].Beijing Surveying and Mapping,2012(5):10-13,29. |
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| Authors: | XIAO Feng LIU Xing ZHANG Ya-li ZHANG Xuan |
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| Institution: | 1(1.Civil Engineering College,Chongqing University,Chongqing,400045,China; 2.Key Laboratory of New Technology for Construction of Cities in Mountain Area,Ministry of Education,Chongqing University,Chongiqng,400030,China) |
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| Abstract: | This thesis puts forward a kind of building crack measuring method,which completes construction cracks measurement by using common digital camera acquisition crack digital image,after the image preprocessing,image segmentation,pixel calibration,and width measurement.This thesis researches on the realization of the measurement methods of construction cracks,and proves that this method could reach the monitoring accuracy of the actual construction cracks after the ideal condition simulation experiment. |
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| Keywords: | building crack measurement digital image processing Matlab |
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