获取莫尔条纹位移量新方法的研究  

Study on the New Method to Obtain the Displacement of Moire Fringe

作　　者：王少同 朱芮 韩瑜 李淑梅[3] 张利群[3] WANG Shaotong1 , ZHU Rui2, HAN Yu1, LI Shumei3, ZHANG Liqun3(1.School of Surveying and Mapping Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China; 2.Qingdao Real Estate Trading Center, Qingdao 266000, China; 3.Linyi County Land and Resources Bureau, Dezhou 251500, Chin)

机构地区：[1]山东科技大学测绘科学与工程学院,山东青岛266510 [2]青岛市房地产交易中心,山东青岛266000 [3]临邑县国土资源局,山东德州251500

出　　处：《测绘与空间地理信息》2018年第3期181-183,共3页Geomatics & Spatial Information Technology

摘　　要：多年来,利用莫尔条纹获取物体位移量时,大多需设计相应的硬件电路,因此限制了该技术在变形监测中的应用。本文采用C#语言编写了莫尔条纹影像的处理与量测程序,实现了对莫尔条纹图像的自动处理、叠加、参数计算及位移计算,可精确、快捷地测量变形体的位移,通过仿真实验验证,精度可达0.01 mm级。Over the years, using Moire Fringe to obtain the displacement of objects, mostly need to design the corresponding hardware circuit, Therefore, the application of this technology in deformation monitoring is limited. In view of the above problems, software of Moire Fringe image processing and measuring is programmed with C# programming language in this paper. It has realized the automatic processing, superposition, parameter calculation and displacement calculation of Moire Fringe images. The displacement of deformation bodies can be measured accurately and quickly. Simulation experiments indicate that the precision can reach 1/100 mm level.

关 键 词：莫尔条纹 条纹增强 条纹细化 图像叠加 变形测量 

分 类 号：P25[天文地球—测绘科学与技术] TU196[建筑科学—建筑理论]