Bayesian Face Recognition_TR2000-42.pdf

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1、MITSUBISHIELECTRICRESEARCHLABORATORIEShttp://www.merl.comBayesianFaceRecognitionBabackMoghaddamTonyJebaraAlexPentlandTR2000-42February2002AbstractWeproposeanewtechniquefordirectvisualmatchingofimagesforthepur-posesoffacerecognitionandimageretrieval,us

2、ingaprobabilisticmeasureofsimi-larity,basedprimarilyonaBayesian(MAP)analysisofimagedifferences.Theper-formanceadvantageofthisprobabilisticmatchingtechniqueoverstandardEuclideannearest-neighboreigenfacematchingwasdemonstratedusingresultsfromDARPA's1996

3、“FERET”facerecognitioncompetition,inwhichthisBayesianmatchingalgo-rithmwasfoundtobethetopperformer.Inaddition,wederiveasimplemethodofreplacingcostlycomputationofnonlinear(on-line)Bayesiansimilaritymeasuresbyinexpensivelinear(off-line)subspaceprojectio

4、nsandsimpleEuclideannorms,thusresultinginasignificantcomputationalspeed-upforimplementationwithverylargedatabases.Appearsin:PatternRecognition,Vol.33,No.11,pps.1771-1782,November,2000.Thisworkmaynotbecopiedorreproducedinwholeorinpartforanycommercialpur

5、pose.Permissiontocopyinwholeorinpartwithoutpaymentoffeeisgrantedfornonprofiteducationalandresearchpurposesprovidedthatallsuchwholeorpartialcopiesincludethefollowing:anoticethatsuchcopyingisbypermissionofMitsubishiElectricResearchLaboratories,Inc.;anack

6、nowledgmentoftheauthorsandindividualcontributionstothework;andallapplicableportionsofthecopyrightnotice.Copying,reproduction,orrepublishingforanyotherpurposeshallrequirealicensewithpaymentoffeetoMitsubishiElectricResearchLaboratories,Inc.Allrightsrese

7、rved.CopyrightcMitsubishiElectricResearchLaboratories,Inc.,2002201Broadway,Cambridge,Massachusetts02139Appearsin:PatternRecognition,Vol.33,No.11,pps.1771-1782,November,2000.


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