| 大型锻件尺寸CCD测量的数学模型研究 |
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| 引用本文： | 聂绍珉,张庆,李树奎,薛永栋. 大型锻件尺寸CCD测量的数学模型研究[J]. 塑性工程学报, 2006, 13(6): 110-113 |
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| 作者姓名： | 聂绍珉 张庆 李树奎 薛永栋 |
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| 作者单位： | 燕山大学,机械工程学院,秦皇岛,066004 |
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| 摘 要： | 文献[1]曾提出了一种大锻件尺寸的热态测量方法。该方法可实现大锻件尺寸的远程、在线、非接触测量,从而不仅可改善测量工作条件,而且可大幅度提高测量精度。该系统采用CCD摄像头作为主要传感元件,并需多次测量。文章给出了一种新的处理CCD图像的数学模型,可通过两次测量求解锻件椭圆断面的尺寸。
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| 关 键 词： | 大型锻件 CCD 图像处理 数学模型 |
| 文章编号： | 1007-2012（2006）06-0110-04 |
| 收稿时间： | 2006-06-13 |
| 修稿时间： | 2006-06-13 |
The research of the mathematical model in the CCD measuring about the dimension of large-size forging workpiece |
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| NIE Shao-min,ZHANG Qing,LI Shu-kui,XUE Yong-dong. The research of the mathematical model in the CCD measuring about the dimension of large-size forging workpiece[J]. Journal of Plasticity Engineering, 2006, 13(6): 110-113 |
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| Authors: | NIE Shao-min ZHANG Qing LI Shu-kui XUE Yong-dong |
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| Affiliation: | Mechanical Engineering College, Yanshan University, Qinhuangdao 066004 China |
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| Abstract: | A thermal measurement was provided for the dimension of the large-size forging workpiece in literature [1]. It can achieve the long-distance, online and untouched dimension measure of the large-size forging workpiece, so it not only improves the working condition of measure, but also advances the precision of measure greatly. CCD camera is the main sensor in the system, and it needs more times to measure. In this paper, a new mathematical model is provided for CCD picture-processing, and it can calculate the ellipse section dimension of forging workpiece by two times. |
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| Keywords: | CCD |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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