1、湖南大學(xué)碩士學(xué)位論文數(shù)字圖像處理在車牌識別系統(tǒng)中的應(yīng)用姓名：鄧婷申請學(xué)位級別：碩士專業(yè)：模式識別與智能系統(tǒng)指導(dǎo)教師：李樹濤20070329數(shù)字圖像處理在車牌識別系統(tǒng)中的應(yīng)用IIIAbstractIn21centurywiththefantasticspurineconomyrapiddevelopmentoftheowningamountofvehiclesthehighwaycommunicationbecomesmemedeteri

2、ativewhichbringslotsofpressurestotheenvironmentthesociety.IntelligentTransptationSystemisasystemwhichcanprocessthetransptationmanagementefficientlyonthebasisofcomparativeperfectroadinfrastructurecombinestechronic、infmati

3、ontechnology、senstechnologysystemengineeringtechnology.Itcansolvemostoftheproblemsthat’swhymanyscientistspayattentiononit.LicensePlateRecognition(LPR)isoneofthecriticaltechniquesfITS.Thesystemcanregisterverifymonittheveh

4、iclerepttopolicewithautomaticlicenseplaterecognitionautomatically.Soitcanbeusedinmanykindsofoccasionssuchasthegessystemofexpresswaymonitingsystematroadrollgatechangesmonitingsystematthedistrictparkingareaguidesystemthesy

5、stemcountingthequantityifvehiclepassinginacertainperiodtimeetc.ThispaperaccomplishedresearchdesignofvehicleLPRalgithm.Thesystemconsistsofthreemainmodules：(1)Locationofvehiclelicenseplate.Firstitintroducesamethodwhichuses

6、mphologytoextracttheplatethenitpresentsanothermethodtoextracttheplatewhichusesprojectionanalysis.(2)actersegmentation.ItdividedtheLPimagetoindependentacterthemethoditadoptedusesprojectionfeaturetheacter’stincture.(3)acte

7、rrecognition.ItputsemphasisonthenonChineseactersusingacterstatistics.Basedontheexperimentalresultsitprovesthatthisproposedmethodcanrelativelylocatelicenseplate、segmentactersrecognizethemtheperfmanceofthesystemispromising

8、.Itindicatesthatcombinefeatureextractionstheothermethodstoartificialintelligenceundertheprincipleofefficiencypracticalitywillbemajdevelopmenttendenciesofpatternrecognitioninthefuture.KeyWds:ImageProcessingMphologyProject