contamination; copper; feature selection; optical microscopes; printed circuits; sodium compounds; CFS; ECM failures; Nasub2/subSOsub4/sub; NaCl; PCB; ReliefF; automatic visual system; color features; connected component analysis; copper dendrites; correlation-based feature selection; electrochemical migration patterns; feature quality; feature subsets; feature-weighted k-nearest neighbor; global shape features; ionic contamination identification; local shape features; optical microscope images; predictive model; printed circuit boards; thresholding analysis; water drop test; Contamination; Copper; Electronic countermeasures; Estimation; Image color analysis; Pollution measurement; Shape;
机译:裸电路板自动外观检查系统
机译:基于图像处理和模式识别的计算机设备柔性印刷电路板缺陷自动检测系统
机译:在印刷电路板上掺杂xGe的64Sn-35Bi-1Ag焊料的电化学腐蚀和电化学迁移
机译:一种自动视觉系统,用于使用电化学迁移模式识别印刷电路板中的离子污染
机译:评估和评估印刷电路板上的电化学迁移。
机译:薄电解质层下覆铜箔层压板和化学镀镍/浸金印刷电路板的电化学迁移行为
机译:使用基于Dsp算法的智能视觉系统自动搜索印刷电路板中的断点