基于行列方差方法的探地雷达道路数据感兴趣区域自动提取技术

徐立, 冯温雅, 姜彦南, 王娇, 朱四新, 覃紫馨, 李沁璘, 张世田

A technique for automatically extracting regions of interest from ground penetrating radar data of roads based on the row-column variance method

XU Li, FENG Wen-Ya, JIANG Yan-Nan, WANG Jiao, ZHU Si-Xin, QIN Zi-Xin, LI Qin-Lin, ZHANG Shi-Tian

图5 青岛市江西路B-scan图及对于提取的ROI a—青岛市江西路B-scan(插图为自动提取遗漏的ROI);b—自动提取ROI

Fig.5 B-scan diagram of Jiangxi road in Qingdao and the extracted ROI a—B-scan diagram of Jiangxi road,Qingdao(illustration is automatic extraction of missing ROI);b—automatically extracting ROI