摘要
提出了利用单目视觉与配合目标的三维变形位移测量方法,并通过论证验证了方案的可行性与正确性。该方案是在目标上粘贴靶标,相机对靶标进行实时成像,通过二值化、轮廓提取等图像处理技术对靶标进行定位与跟踪,再计算出目标的三维位移。该方案对桥梁、坝体、楼房、滑坡等形变以及海上浮标的实时监测提供了一种新的有效解决方案。
This paper proposes a three-dimensional deformation displacement measurement method using monocular vision and matching targets,and demonstrates the feasibility and correctness of the scheme through demonstration.The solution is to paste the target on the target,the camera performs real-time imaging on the target,and the target is positioned and tracked by image processing techniques such as binarization and contour extraction,and then the three-dimensional displacement of the target is calculated.The program provides a new and effective solution for real-time monitoring of deformations such as bridges,dams,buildings and landslides.
作者
冉冲
于建军
邵芃程
彭亮
仲思东
RAN Chong;YU Jianjun;SHA Pengcheng;PENG Liang;ZHONG Sidong(Electronic Information School,Wuhan University,WuHan 430019,China;National Key Laboratory of Surveying and Mapping of Remote Sensing Information Engineering,Wuhan 430079,China;National Oceanic Administration Yantai Marine Environmental Monitoring Center Station,WeiHai,264200.China)
出处
《激光杂志》
北大核心
2020年第4期61-65,共5页
Laser Journal
关键词
单目视觉
三维测量
形变监测
实时监测
monocular vision
3D measurement
deformation monitoring
real-time monitoring
