| 双摄像机光笔式三维坐标测量系统研究 |
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| 引用本文： | 孙佳星,何小妹,马骊群,王继虎.双摄像机光笔式三维坐标测量系统研究[J].航空计测技术,2009,29(1):9-11. |
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| 作者姓名： | 孙佳星 何小妹 马骊群 王继虎 |
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| 作者单位： | 中国一航北京长城计量测试技术研究所,北京,100095
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| 摘 要： | 基于双目立体视觉传感器三维测量模型和空间坐标变换原理，采用最小二乘冗余算法，讨论了双摄像机测量空间三维点坐标的基本原理，建立了视觉测量系统的非线性测量方程。通过实验验证了双摄像机光笔式三维坐标视觉测量系统建立的可行性。
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| 关 键 词： | 光笔 三维坐标测量系统 立体视觉 冗余技术 |
Study of the Two-light Pen-camera Type 3D-coordinate Measuring System |
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| SUN Jia-xing,HE Xiao-mei,MA Li-qun,WANG Ji-hu.Study of the Two-light Pen-camera Type 3D-coordinate Measuring System[J].Aviation Metrology & Measurement Technology,2009,29(1):9-11. |
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| Authors: | SUN Jia-xing HE Xiao-mei MA Li-qun WANG Ji-hu |
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| Institution: | Changcheng Institute of Metrology & Measarenent;Beijing 100095;China |
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| Abstract: | In this paper,based on the binocular stereo vision sensor 3D measurement model and the principle of coordinate transformation of space and adopting the least square redundant algorithm,the basic principle of the measuremant of the space 3D point coordinate by the two-camera is discussed.The non-linear measurement equation of the visual measuring system is establishea.Through experiment,the feasibility of the Two-light pen-camera visual 3D coordinate measuring system is proved. |
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| Keywords: | light pen 3D-coordinate measurement system stereo vision redundancy technique |
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