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led的偏振特性实验及其在机器视觉中的应用

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,2018.РР ExperimentalstudyonpolarizationcharacteristicsofLEDР anditsapplicationinmachinevisionРР CAOLanРРР (ElectronicEngineeringDepartment,ZhangzhouInstituteofTechnology,363000,Zhangzhou,Fujian,PRC)РР AbstractР :Thesubjecthastestedfiveoflightsourcestoappealpolarizationintensitychangesandchar-Рacteristicsofthemonthepolarizationcharacteristictest.TheexperimentalresultdiscoversthatithasgotРideallinearlypolarizedlightbyapplyingmonochromaticlightsourceLED withpolarizationandanalyzer,Рandthishasalsoimprovedsignificantlythereflectionofpictures.Р KeywordsР :LED;polarizationcharacteristics;machinevision;polarizationimaging

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