交通监控系统中基于多源信息融合的运动阴影检测

JOURNALOFXIANJIAOTONGUNIVERSITYVolOctTPAXMovingShadowDetectionBasedonMultiInformationFusioninTrafficMonitoringSystemXiaoMeiHanChongzhaoZhangLeiSchoolofElectronicsandInformationEngineeringXianJiaotongUniversityXianChinaTaibaiCampusChanganUniversityXianChinaAbstractAimingattheproblemthatshadowscastbymovingobjectsintrafficsurveillancesystemweredetectedincorrectlyasaforegroundtargetbyallmostofthecurrentmovingdetectionalgorithmamethodofmovingshadowdetectionbasedonmultiinformationfusionwasproposedwhichcaneffectivelydetectthecastshadowofamovingvehicleintrafficimagesequenceLuminanceinformationchrominanceinformationandedgegeometryinformationwereusedrespectivelytodetectthecandidateshadowregionsFinallyanlogicANDoperationwasperformedontheabovecandidateshadowregionsinordertofindthefinalshadowregionsComparedtootherwaystheproposedalgorithmhasbetterresultsincludingtheforegroundsegmentationfromthemovingshadowanddetectionprecisionsotheforegroundcanbeextractedsuccessfullyThealgorithmhasbeentestedunderdifferentconditionsThesimulationresultsshowthatfortheshadowscausedbyforegroundwithdifferentcolorandsizethismethodcandiscriminatethetargetandshadowregioneffectivelyandrobustlyKeywordsmovingshadowdetectionmultiinformationfusiontrafficmonitoringsystemHSVCBHSVTISIxyIFxyIBxyTIMxyxyMIFIBTIHSVSHxy|HFxyHBxy|THMxyHFHBTHHSVFaSobelEcEMMEMEMWEWEEMbaFbMcEdIEeHEfCHgCEhIMiISjSSkWSlSEbbIEdIExyExyWExyMxyIEHEeHEHECHfVECVCEgCExyExyCVxyCHxyCEHCVCIMIMxyHCxyVCxyIMhMIMISiISxyMxyIMxyWEiISISISWEWESSxyISxyWExySSSSjSSbSSWEWSkSSWSSElSExySSxyWSxySxySIxySHxySExyHSVHSVHSVabcdeHSVfghHSViabcdeHSVfghHSVinoguchiKShadoweliminationmethodformovingobjectdetectionAFourteenthInternationalConferenceonPatternRecognitionBrisbaneAustraliaBevilacquaAEffectiveshadowdetectionintrafficmonitoringapplicationsAThethInternationalConferenceinCentralEuropeonComputerGraphicsVisualizationandComputerVisionPlzenBoryCzechRepublicFungGSKYungNHCPangGKHetalTowardsdetectionofmovingcastshadowsforvisualtrafficsurveillanceAIEEEInternationalConferenceonSystemsManandCyberneticsTucsonUSACucchiaraRGranaCPiccardiMetalDetectingobjectsshadowsandghostsinvideostreamsbyexploitingcolorandmotioninformationAthInternationalConferenceonImageAnalysisandProcessingPalermoItalySalvadorECavallaroAEbrahimiTShadowidentificationandclassificationusinginvariantcolormodelsAIEEEInternationalConferenceonAcousticsSpeechandSignalProcessingSaltLakeUSAWangJMChungYCChangCLetalShadowdetectionandremovalfortrafficimagesAIEEEInternationalConferenceonNetworkingSensingandControlTaipeiTaiwan