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建筑外墙饰面砖空鼓率的热红外Matlab图像检测技术研究
发表时间:2011-07-31 浏览量:1767 下载量:625
全部作者: | 张静,屈俊童,董家刚,鞠端军,王俊宏 |
作者单位: | 云南大学城市建设与管理学院;山东省平阴县公路局;山东省章丘市第二建筑安装(集团)有限责任公司 |
摘 要: | 设计制作试验模型模拟建筑外墙饰面砖的空鼓缺陷,用聚苯乙烯泡沫代替建筑物外墙内空鼓。利用红外热像仪对建筑物外墙进行检测,利用Matlab语言及图像处理技术处理红外图像计算饰面砖的空鼓率,给出相应提取过程语言程序及处理结果,并与试验设计值进行比较。结果表明:试验设计值与Matlab计算得出结果相差不大,说明Matlab在建筑外墙饰面砖空鼓率的计算中可行,为及时保养和处理内部隐患及检测饰面砖的安全性提供依据。 |
关 键 词: | 墙体工程;外墙饰面砖;红外热像法;图像处理;Matlab |
Title: | Study on the image detection technology of the hollowing rate of the building exterior wall based on Matlab |
Author: | ZHANG Jing, QU Juntong, DONG Jiagang, JU Duanjun, WANG Junhong |
Organization: | School of Urban Construction and Management, Yunnan University; Highway Bureau in Pingyin of Shandong; Zhangqiu Second Construction and Installation (Group ) Limited Liability Company |
Abstract: | The experiment model of debond defect of building detected by infrared thermograph is set up, and polystyrene foam is used instead of the hollowing within the external walls of buildings. The obtained images of them are analyzed to calculate the ratio of the empty swell by digital image processing technique, and the final consequence is compared with the experimental design value. It is shown that Matlab is liable to the ratio of the hollowing of the buildings facing tiles and can provide basis for maintaining and processing the internal hidden danger and examining the security of the facing tiles. |
Key words: | wall project; ceramic tile in the external wall; infrared thermograph; image processing; Matlab |
发表期数: | 2011年7月第14期 |
引用格式: | 张静,屈俊童,董家刚,等. 建筑外墙饰面砖空鼓率的热红外Matlab图像检测技术研究[J]. 中国科技论文在线精品论文,2011,4(14):1275-1282. |

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