Structural parameters optimal design and accuracy analysis for binocular vision measure system

Author

Liu, Qiong ; Qin, Xiansheng ; Yin, Shenshun ; He, Feng

Author_Institution

Dept. of Mechatron., Northwestern Polytech. Univ., Xi´´an

fYear

2008

fDate

2-5 July 2008

Firstpage

156

Lastpage

161

Abstract

In order to improve the measurement precision for visual measure system, research on the influence of stereovision structure is presented based on binocular vision. A structure parameter model of binocular visual measure system is investigated with the trigonometric method. Through analyzing the measure accuracy of measuring point in binocular visual measure system, the effect of the structure parameters and the error transfer rules on the visual measurement is probed. According to simulation results, optimal value range of structure parameters is supplied while the error is small. Enough theoretical research is offered for optimization design of binocular visual measure system.

Keywords

measurement; stereo image processing; binocular vision measure system; error transfer rules; stereovision structure; structure parameter model; trigonometric method; Cameras; Charge coupled devices; Coordinate measuring machines; Design optimization; Distortion measurement; Machine vision; Mathematical model; Mechatronics; Structural engineering; Visual system; Accuracy analysis; Binocular vision; Structure parameters; Visual measure;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Intelligent Mechatronics, 2008. AIM 2008. IEEE/ASME International Conference on

Conference_Location

Xian

Print_ISBN

978-1-4244-2494-8

Electronic_ISBN

978-1-4244-2495-5

Type

conf

DOI

10.1109/AIM.2008.4601651

Filename

4601651