钢筋混凝土GPR检测图像的目标体快速识别技术  

Study on Target Rapid Recognition Technology of GPR Testing Pattern of Reinforced Concrete

作　　者：黄玲[1] 曾昭发[1] 姚健[1] 张代国[1] 

机构地区：[1]吉林大学地球探测科学与技术学院,长春130061

出　　处：《吉林大学学报（地球科学版）》2006年第S2期174-178,共5页Journal of Jilin University：Earth Science Edition

基　　金：国家自然科学基金项目(40474042)

摘　　要：在一般的城建工程结构体的探地雷达检测中,为减小检测工作周期,需要进行现场探测、处理及解释;或是检测工区数据量大,逐个剖面进行人工处理解释需要很大的工作量和工作时间。为解决这些问题,引入了基于F—K偏移及小波变换法图像分割的目标体快速识别技术,对钢筋混凝土探地雷达检测图像进行处理,达到了对钢筋混凝土结构探地雷达检测图像快速处理与解释的效果,也为能够把数据处理程序直接嵌入探地雷达系统中提供理论基础。In civil engineering and environmental GPR testing,the testing data need to be processed and interpreted on the spot for the aim to reduce working cycle;same time we have no patience and not enough time to process and interpret the testing profile one by one,so we need to find a height efficiency method to process and interpret the testing profile requiring less computer resource and less time.This paper inducts a data processing method and Pattern segmentation based on F—K migration and wavelet transform to process the GPR testing data and profile pattern,the result show that the method make a rapid data processing and profile interpretation.It also builds the foundation to embed the data processing program into ground penetrating radar system.

关 键 词：探地雷达 钢筋混凝土 图像分割 小波变换 

分 类 号：TU755.7[建筑科学—建筑技术科学]