摘要
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。
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.
出处
《微计算机信息》
北大核心
2007年第04Z期307-308,291,共3页
Control & Automation
