Measurement error analysis of binocular stereo vision: effective guidelines for bionic eyes
Wang, Qingbin1,2; Yin, Yingjie1; Zou, Wei1; Xu, De1,2; Yin YJ(尹英杰)
2017-10-01
发表期刊IET SCIENCE MEASUREMENT & TECHNOLOGY
卷号11期号:7页码:829-838
文章类型Article
摘要The depth measurement error of bionic eyes consisting of two active cameras is derived by considering the eyes' rotation angle errors and image feature extraction errors. The effect factors of the depth measurement are obtained from the calculation formula of depth error. Based on the analysis of these effect factors, some effective guidelines for bionic eyes are proposed to reduce the measurement errors. The guidelines suggest keeping long baseline, observing the target as nearly as possible, controlling two active cameras with the same angular velocity and keeping the target on Z(w) axis if possible. The simulation experiments and practical experiments in bionic eyes platform validate the effectiveness of the proposed guidelines.
关键词Measurement Errors Stereo Image Processing Biocybernetics Spatial Variables Measurement Feature Extraction Measurement Error Analysis Binocular Stereo Vision Bionic Eyes Active Cameras Rotation Angle Errors Image Feature Extraction Errors Depth Measurement Calculation Formula Angular Velocity
WOS标题词Science & Technology ; Technology
DOI10.1049/iet-smt.2016.0359
关键词[WOS]SYSTEM ; DESIGN
收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China(61421004 ; National High Technology Research and Development Program of China (863)(2015AA042307) ; 61403378 ; 61573349)
WOS研究方向Engineering
WOS类目Engineering, Electrical & Electronic
WOS记录号WOS:000413156600002
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/19819
专题精密感知与控制研究中心_精密感知与控制
通讯作者Yin YJ(尹英杰)
作者单位1.Chinese Acad Sci, Res Ctr Precis Sensing & Control, Inst Automat, 95 Zhongguancun East Rd, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
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Wang, Qingbin,Yin, Yingjie,Zou, Wei,et al. Measurement error analysis of binocular stereo vision: effective guidelines for bionic eyes[J]. IET SCIENCE MEASUREMENT & TECHNOLOGY,2017,11(7):829-838.
APA Wang, Qingbin,Yin, Yingjie,Zou, Wei,Xu, De,&尹英杰.(2017).Measurement error analysis of binocular stereo vision: effective guidelines for bionic eyes.IET SCIENCE MEASUREMENT & TECHNOLOGY,11(7),829-838.
MLA Wang, Qingbin,et al."Measurement error analysis of binocular stereo vision: effective guidelines for bionic eyes".IET SCIENCE MEASUREMENT & TECHNOLOGY 11.7(2017):829-838.
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