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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)
Source PublicationIET SCIENCE MEASUREMENT & TECHNOLOGY
2017-10-01
Volume11Issue:7Pages:829-838
SubtypeArticle
AbstractThe 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.
KeywordMeasurement 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 HeadingsScience & Technology ; Technology
DOI10.1049/iet-smt.2016.0359
WOS KeywordSYSTEM ; DESIGN
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(61421004 ; National High Technology Research and Development Program of China (863)(2015AA042307) ; 61403378 ; 61573349)
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000413156600002
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/19819
Collection精密感知与控制研究中心_精密感知与控制
Corresponding AuthorYin YJ(尹英杰)
Affiliation1.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
Recommended Citation
GB/T 7714
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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