第46卷第3期2023年6月电子器件ChineseJournalofElectronDevicesVol.46No.3June2023项目来源:福建省自然基金面上项目(2019J01773);闽江学院计算机科学与技术应用型学科开放课题资助(MJUKF-JK202004)收稿日期:2021-12-06修改日期:2022-02-24PCBChipPolarityDetectionAlgorithmBasedonDeepLearning∗WANGMeng1,CHENJian1,2∗,WANJiaze1,LINLi1,HEDongwei1,LIULisang1,CAOXinrong2(1.SchoolofElectronic,ElectricalEngineeringandPhysics,FujianUniversityofTechnology,FuzhouFujian350118,China;2.FujianProvincialKeyLaboratoryofInformationProcessingandIntelligentControl,CollegeofComputerandControlEngineering,MinjiangUniversity,FuzhouFujian350121,China)Abstract:Thepolaritydetectionofchipsonprintedcircuitboardisanimportantpartofcircuitboarddefectdetection.Aimingattheproblemthattheaccuracyofthepolaritydetectionmethodsfortraditionalchips,especaillytinychips,needstobeimproved,aprintedcircuitboardchippolaritydetectionmethodbasedondeeplearningisproposed.Firstly,templatematchingisusedtoidentifyandlocatedifferenttypesofchipsondifferentcircuitboards.Secondly,thetestingimageisregistratedtotheref...