| 基于结构光的柱体工件直径测量 |
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| 引用本文： | 夏艳,苏中,吴细宝,鄂盛国.基于结构光的柱体工件直径测量[J].火力与指挥控制,2008,33(12). |
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| 作者姓名： | 夏艳 苏中 吴细宝 鄂盛国 |
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| 作者单位： | 北京信息科技大学智能控制研究所,北京,100101 |
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| 基金项目： | 中国运载火箭技术研究院资助项目
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| 摘 要： | 为实现柱状工件直径的实时快速非接触测量,利用结构光原理,对柱体直径的视觉测量方法进行了研究.详细介绍了结构光法测直径的原理和步骤,以及激光平面的标定和坐标变换求解空间二次曲线方程及特征参数的方法.实验证明该方法测量速度快,精度适中的特点,适用于大批量产品在线测量,亦适用于恶劣环境下的测量.
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| 关 键 词： | 激光 直径测量 计算机视觉 |
Measurement of Diameter based on Laser Computer Vision System |
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| XIA Yan,SU Zhong,WU Xi-bao,E Sheng-guo.Measurement of Diameter based on Laser Computer Vision System[J].Fire Control & Command Control,2008,33(12). |
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| Authors: | XIA Yan SU Zhong WU Xi-bao E Sheng-guo |
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| Institution: | XIA Yan,SU Zhong,WU Xi-bao,E Sheng-guo (Beijing University of Information Science , Technology,Beijing 100101,China) |
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| Abstract: | A real-time fast none-touch meterage system,including the theories of the meterage,for diameter of column shaped workpiece,which is based on laser computer vision system,is introduced in this paper.The theory and the steps of the method,and the calibration of laser plane and the solution of spacial conic and its important parameters thought coordinates transition is introduced in detail.The method is proved to be advanced in velocity and accuracy,and is fit for volume-production meterage and meterage in dan... |
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| Keywords: | laser measurement of diameter computer vision |
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