The analysis of measurement accuracy of the parallel binocular stereo vision system

被引：2
|
作者：
Yu Huan [1 ,2 ]
Xing Tingwen [1 ]
Jia Xin [1 ]
机构：
[1] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
来源：
8TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGY: OPTICAL TEST, MEASUREMENT TECHNOLOGY, AND EQUIPMENT | 2016年 / 9684卷
关键词：
parallel binocular stereo vision system; structure parameters; accuracy analysis;
D O I：
10.1117/12.2243156
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Parallel binocular stereo vision system is a special form of binocular vision system. In order to simulate the human eyes observation state, the two cameras used to obtain images of the target scene are placed parallel to each other. This paper built a triangular geometric model, analyzed the structure parameters of parallel binocular stereo vision system and the correlations between them, and discussed the influences of baseline distance B between two cameras, the focal length f, the angle of view omega and other structural parameters on the accuracy of measurement. This paper used Matlab software to test the error function of parallel binocular stereo vision system under different structure parameters, and the simulation results showed the range of structure parameters when errors were small, thereby improved the accuracy of parallel binocular stereo vision system.
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收藏
页数：10
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