| 基于线结构光的砂轮地貌测量技术研究 |
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| 引用本文： | 龚俊锋,吴耀宇.基于线结构光的砂轮地貌测量技术研究[J].金刚石与磨料磨具工程,2010,30(1):46-49. |
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| 作者姓名： | 龚俊锋 吴耀宇 |
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| 作者单位： | 1. 三明学院物理与机电工程系,福建,三明,365004
2. 中州大学工程技术学院,郑州,450044 |
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| 基金项目： | 福建省青年人才创新项目(2007F3091);;福建省服务海西重点项目(HX200804) |
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| 摘 要： | 提出了一种新的基于线激光的视频测量系统来对砂轮地貌进行测量,以交比不变法则为基础,改进了线结构光测量中的定标方法,使得定标过程简化,且结果更易分析处理。对砂轮沿圆周方向的地貌进行了实测,采用区域分割和形态学滤波相结合的方法提取出一条单一连续的轮廓曲线,并以此得到了砂轮沿此曲线的相对坐标。结果表明,该方法简单有效,为砂轮自动化检测提供了一条新的思路。
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| 关 键 词： | 线激光 砂轮地貌 交比不变法则 区域生长 |
Study of grinding wheel morphology measuring technology based on linear structured light |
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| Gong Junfeng,Wu Yaoyu.Study of grinding wheel morphology measuring technology based on linear structured light[J].Diamond & Abrasives Engineering,2010,30(1):46-49. |
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| Authors: | Gong Junfeng Wu Yaoyu |
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| Affiliation: | 1.Department of Physics and Mechanical and Electronics Engineering;Sanming University;Sanming 365004;Fujian;China;2.School of Engineering Technology;Zhongzhou University;Zhengzhou 450044;China |
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| Abstract: | A new measurement system based on linear structured light is presented for measuring grinding wheel morphology.Based on the principle of invariance of cross ratio,the method of calibration is modified,so that the process is simplified,and the result of measurement is easier to analyze.The grinding wheel is measured along periphery,a single and continuous contour of the morphology of grinding wheel is obtained by regional growing and morphological method.Further more,the relative coordinate along the contour... |
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| Keywords: | linear laser grinding wheel morphology invariance of cross ratio regional growing |
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