1、廣西師范大學(xué)碩士學(xué)位論文特殊介質(zhì)印刷電路板缺陷視覺(jué)檢測(cè)系統(tǒng)的研究姓名：易繼斌申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：電路與系統(tǒng)指導(dǎo)教師：唐漢雄20020101!：：墮墮翌丕堂竺塑生望些堡塞AbstractPattemrccognitionandlmageProcessarenewlysubjectsrjsingwiththedevelopmentofmodemcomputertecllIlology，espcciallywimthempiddevelo

2、pmemofcomputerhardwafealldpattemrecognitiontlleoryinrecemye啪，tIIeappliedsubjectsb船edonpactcmrccogIlitiona11dimageprocessgetsfUnhcrdevelopment，particuI盯lyinindustrialproductionnelds：叫ch嬲theautomaticinspectionofproductqual

3、ityandtlleautomaticcontrolofthem鋤ufactlIreprocessPrintedcircuitboards(PCB)defcctinspcctionadoptcdimagepmcesshaS印plied訪practiceButforsOmespeciaImediummateriaIs，suchasIiquidcrystaldispIaycontmIIerPCB，magnifiersmustbeusedto

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6、putfonⅣardasolution，inwhichtwop甜ametc礙一medistatlceofconductorsandthcwidthofconductorc趴beusedtodctectthedefectofPC&ThismethodcandetcctmostofthedefectsFirst，wemustfiltertheimagetoreducenoises，thjsprocessincludestwophase：on

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9、dtooptimizetllekcmelaritllmetic趾dincre船etlleprocessgfcaUytllatmake“possibletoapplytllemicrocomputerintheindustryThisdissertationdiscussesthearitllmeticoftheimageprocess，showsandexpIainstllepseudocode，illus訛tesmefeasibili