Camera Calibration of Binocular Vision Based on Virtual 1D Target

被引：0

作者：

Guo, Yubo ^{[1
]}

Chen, Gang ^{[2
]}

Ye, Dong ^{[2
]}

Yuan, Feng ^{[1
]}

机构：

[1] Harbin Inst Technol, Instrument Sci & Technol Discipline, Postdoctoral Res Stn, POB 305, Harbin 150001, Peoples R China

[2] Harbin Inst Technol, Dept Automat Measurement & Control, Harbin 150001, Peoples R China

来源：

ADVANCED DESIGNS AND RESEARCHES FOR MANUFACTURING, PTS 1-3 | 2013年 / 605-607卷

基金：

中国国家自然科学基金;

关键词：

camera calibration; binocular vision; target; epipolar constraint;

D O I：

10.4028/www.scientific.net/AMR.605-607.859

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A field calibration method based on virtual 1D target is proposed for the extrinsic parameters of binocular vision. A target is placed on high precision 1D lifting platform to create virtual 1D target through motions of lifting platform. Two cameras are used to obtain virtual target images of different positions and preliminarily achieve extrinsic parameter calibration of binocular vision based on epipolar constraint equation. Finally, the length of. virtual 1-D target is used to optimize the extrinsic parameters. This method is featured with easy operation, flexible application and field calibration. The experimental results verify the feasibility of this calibration method and show it can yield high field calibration precision.

引用

页码：859 / +

页数：3

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