圖象識(shí)別在彩色印刷質(zhì)量檢測(cè)中應(yīng)用的研究.pdf

1、天津大學(xué)碩士學(xué)位論文圖象識(shí)別在彩色印刷質(zhì)量檢測(cè)中應(yīng)用的研究姓名：張力申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：通信與信息系統(tǒng)指導(dǎo)教師：劉開華1999.7.1ABSTRACTComputerimagerecognitionbelongstopaRemrecognitionIt’SanewlyemergingbranchofTechniqueandhasawidespreadapplicableprospectsRecentyearswimtheincrea

2、singrequirementsforthistechniqueandtechnicalprogressofcomputerdigitalsignalprocess，imageprocessanddigitalpictureAlltheseacceleratedtherapiddevelopmentforthistechniqueThepracticalapplicationfieldsarewiderandwiderandithasb

3、ecomeoneoftheactivestudysubjectsThispaperpresentedanoverallintroductionofcolorpressqualitvautomaticchecking，analyzedthemethodofselectionforcolorthresholdvalueand印pliedcomputerimageprocesstechnique，suchas：tmageautomaticre

4、cognizingandunderstandingintocolorpressqualitycheckingThisPaDermainlyfinishedthefollowingworks：1Studyingthemethodofcolorthresholdvalueselectingandgettingasatisfyingapplicablethresholdvalue2Usingcomputerimageprocesstechni

5、que：patternrecognition，imagesegmentationandedgeextractiontomakeadeep咖dyforthealgorithmofcolorpressqualitychecking3MakingasPadyforhardwareplatformofcolorpressqualitycomputerautomaticcheckingandsettingupahardwareplatforln4

6、Accordingtothealgorithm，programmingsoftwareforcolorpressqualitycheckingandoperatingitonthehardwareplatformKeywords：datacollection，doublecolorprecision，chroma，thresholdvalue，imagesegmentation，patternrecognition，featureext