Relay camera videometrics based conversion method for unstable platform to static reference

作     者：YU QiFeng SUN XiangYi JIANG GuangWen LIU XiaoLin ZHANG XiaoHu ZHOU Jian SHANG Yang 

作者机构：College of Aerospace and Materials EngineeringNational University of Defense TechnologyChangsha 410073China 2 College of Optoelectronic Science and EngineeringNational University of Defense TechnologyChangsha 410073China College of Mechatronic Engineering and AutomationNational University of Defense TechnologyChangsha 410073China Hunan Key Laboratory for Image Measurement and Vision NavigationChangsha 410073China 

出 版 物：《Science China(Technological Sciences)》 (中国科学（技术科学英文版）)

年 卷 期：2011年第54卷第4期

页      面：1017-1023页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 081102[工学-检测技术与自动化装置] 

基　　金：supported by the National Natural Science Foundation of China (Grant Nos.11072263 10727202) 

主　　题：optical measurement videometrics unstable platform static reference conversion 

摘      要：This article proposes a relay camera videometrics based method to convert an unstable measuring platform to a static reference to solve the problems of large error or invalidation caused by measuring platform instability in photogrammetric and videometric *** method installs a relay camera on the unstable platform and captures images of a reference marker fixed on a static reference or vice versa to resolve the 3D movement of the unstable platform relative to the static reference,based on which it corrects the error of the measured results and thus eliminating the influence of the platform *** finds new and important applications for videometrics by making high-precision dynamic measurement possible on unstable *** experiments and numerical simulations have proven its validity and practicability.