Title :
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
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;
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
DOI :
10.1109/AIM.2008.4601651
