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基于IMAQ的印刷电路板电子元件缺件检测
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2009-07-16
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提出了基于IMAQ Vision Assistant 的印刷电路板上电子元件缺件检测方法。该方法首先对被检测的印刷电路板图像进行校正，然后主要利用IMAQ Vision Assistant 的模板匹
配函数实现对印刷电路板上电子元件缺件的检测。文中给出了应用实例，结果表明该方法能有效地检测出印刷电路板上电子元件缺件缺陷。
关键词：IMAQ Vision Assistant；印刷电路板；模板匹配
Abstract: A method of inspection of missing electronic component on printed circuit board
based on IMAQ Vision Assistant is proposed. Firstly, this method calibrates the inspected image of printed circuit board. Then, the pattern matching function of IMAQ Vision Assistant is mainly used to inspect the missing electronic component on printed circuit board. An application example is given, and the results indicate that this method is effective.
Keyword: IMAQ Vision Assistant; printed circuit board; pattern matching
配函数实现对印刷电路板上电子元件缺件的检测。文中给出了应用实例，结果表明该方法能有效地检测出印刷电路板上电子元件缺件缺陷。
关键词：IMAQ Vision Assistant；印刷电路板；模板匹配
Abstract: A method of inspection of missing electronic component on printed circuit board
based on IMAQ Vision Assistant is proposed. Firstly, this method calibrates the inspected image of printed circuit board. Then, the pattern matching function of IMAQ Vision Assistant is mainly used to inspect the missing electronic component on printed circuit board. An application example is given, and the results indicate that this method is effective.
Keyword: IMAQ Vision Assistant; printed circuit board; pattern matching
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