基于图像处理的桥梁裂缝自动检测技术研究  

Research on Automatic Detection Technology of Bridge Cracks Based on Image Processing

作　　者：张书芬 ZHANG Shufen(Yuzhou Highway Administration,Yuzhou Henan 461670)

机构地区：[1]禹州市公路管理局,河南禹州461670

出　　处：《中国科技纵横》2020年第13期104-105,共2页China Science & Technology Overview

摘　　要：随着交通事业的迅速发展,对桥梁工程检测工作提出了更高的要求.受行车荷载和自然因素等影响,桥梁工程往往会产生不同程度的损坏,其中裂缝病害最为严重.为此,相关部门必须定期检测桥梁质量.本文以裂缝图像的处理技术为研究对象,在全面了解图像处理技术相关含义的同时,阐述了裂缝图像的分析方法,并结合具体案例,采用正拍图像法和斜拍图像法进行了裂缝长度、宽度识别值和实测值的对比分析,以期提出一种实用性良好的裂缝自动检测方法.With the rapid development of transportation,higher requirements are put forward for bridge engineering inspection work.Affected by traffic load and natural factors,bridge projects often produce varying degrees of damage,of which cracks are the most serious.For this reason,relevant departments must regularly check the quality of bridges.This article takes the crack image processing technology as the research object.While fully understanding the meaning of the image processing technology,the analysis method of the crack image is explained,and combined with specific cases,the crack length and length are measured by the forward image method and the oblique image method.The comparative analysis of the width identification value and the actual measured value is expected to propose a practical crack automatic detection method.

关 键 词：图像处理 桥梁裂缝检测 正拍图像法 

分 类 号：U44[建筑科学—桥梁与隧道工程]