| 图像识别技术在印刷线路板精密测试中的应用 |
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| 引用本文： | 江可万,吴琦.图像识别技术在印刷线路板精密测试中的应用[J].兵工自动化,2009,28(2). |
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| 作者姓名： | 江可万 吴琦 |
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| 作者单位： | 上海电机学院,电气工程系,上海,200240;上海交通大学,机械与动力工程学院,上海,200030 |
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| 摘 要： | 将图像识别技术应用于印制线路板精密检测,构建了印制线路板的精密测试系统,研究了亚像素边缘定位算法,继而开发出一套拥有自主知识产权的印制线路板精密测试软件;最后在自行研发的印制线路板测试系统上进行试验研究,结果表明该系统具有较高的测试精度、可以满足印制线路板的测试要求.
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| 关 键 词： | 图像识别 印制线路板 精密检测 亚像素定位 测试软件 |
Application of Image Recognition Technology in PCB Precision Measurement |
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| JIANG Ke-wan,WU Qi.Application of Image Recognition Technology in PCB Precision Measurement[J].Ordnance Industry Automation,2009,28(2). |
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| Authors: | JIANG Ke-wan WU Qi |
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| Affiliation: | 1.Dept.of Electrical Engineering;Shanghai Dianji University;Shanghai 200240;China;2.School of Mechanical & Power Engineering;Shanghai Jiaotong University;Shanghai 200030;China |
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| Abstract: | Image recognition technology is applied in precision measurement of PCB(Printed Circuit Board) to construct the PCB precision measurement system,which was introduced in this paper.The algorithm of sub-pixel edge location was studied in order to improve the measurement image precision,then PCB precision measurement software was developed with independent intellectual property right.At last,measurement experiments were performed based on the measurement system of self-developed,and the results showed that the... |
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| Keywords: | Image recognition PCB Precision measurement Sub-pixel edge location Measurement software |
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