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WhenVideoSurveillanceMeetsBiometrics安控與生物辨識的化學反應JisonHsu,FangYehPenpowerTechnologyContents•FundamentalsofBiometricsandIntelligentVideoSurveillance(IVS);•APassageforBiometricsandIVStoMeet;•State-of-the-ArtProductsandTheirMakers;•PotentialsandMarketOutlook;•ConclusionWhatisBiometrics?•Biometricsdescribesacharacteristicoraprocessusedforidentityrecognition,incl.fingerprint,face,iris,voice,signature,handgeometry,veinpattern,signaturedynamics,gaitdynamics,andmanyothersfeaturedasNaturalPasswordWhatisVideoSurveillance?•Surveillanceenabledbycameras,monitors,recorders;–Real-timelivedisplayformulti-channels(4,8,16,…);–24x7nonstoprecording,playbackandsearchbydate/time,motiondetection;–Surveillanceenabledwherenetworkisaccessible;–Youcanmonitortheworldatonespot,theoretically.Questions•Howcanvideosurveillanceandbiometricsbetogether?•Canwetakeanyadvantageofsuchaconnectionorcombination?CommonDailyScenarios•Youwalkedoutofyourhome,recordedbythesurveillancecamswatchingthestreets;•YouwerealsointheMRT’ssurveillancevideos;•Beforeenteringyouroffice,recordedbythecamsatthelobbyandalsointheelevator;•YouhadyourIDcardscannedbythedooraccesscontrolandtheattendancesystem;•Youenteredyourpasswordtologontoyouraccount…..youhavejuststartedyourday!FromVideoSurveillancetoBiometrics•Videosurveillancehasenteredourdailyliveswithoutcausingmuchattentionbecauseitisnon-intruding;•Becauseofitsintrudingfeature,fingerprintfailedtobepartofouridentityauthenticationsystem.However,ifsurveillancecameracanrecognizeyourandothers’faces……….Canweexpecta“CameraGuardian”or“GuardianCamera”?WishListforGuardianCamera•IntelligentVideoSurveillance–Discoveryofunusualevents(loitering,movementsagainstone-way-onlypatterns,…);–Registeringclearfacialorcarplatesnapshotswhilerecordingthevideosoftheevents;•User-friendlyBiometricAccessControl–Yourfaceisthekeytoyourhome/office/club;–MakethispartofyourIVSsystem,sothatyouhaveacameraguardiananywhereyoulike.HowFarAreWe?•SmartCameras:–PTZcameras:omni-directionalvisibility;–Mega-pixelcameras:high-resolutionimagery;–Infraredcameras:visibilityenabledat~0lux;•ComputerVision:–Facialrecognition:extensiveprogressdrivenbyFRVT2002and2006;–Intelligentvideotechnology:objectdetectionandtracking;carandhumanrecognition;irregulareventdiscovery.SmartCamPTZSmartCam:HighResolutionSmartCam:InfraredWhyFaces?•Themostnaturalwayforhumanstoknoweachother;•Advantages:–Nocontactrequired,withoneofthemostcommonlyavailablesensors,thecameras;–Largeamountsofexistingdataavailableforbackgroundand/orwatchlistchecks;–Deterrenttooutsiders,facialimageswillbecapturedandstoredwhenapproachingtothecamera;–Easiestamongallbiometricsforhumantoverifyresults.SuccessfulCases•QantasaircrewandfreqflyersquickaccessthroughgatesatSydneyandMelbourneairports;•Assistanceinidentifyingmissingchildren,Preventidentityfraud:PakistanhasissuedRFIDpassport,IDcardwithfacialfeatureonachip;HanoverzoousefacialIDcardforfreqticketholders;SmartGateatSydneyInt’lairporttoruninFeb2007.Well-KnownCase1HijackersuspectMohamedAttaWell-KnownCase2•USVISIT(VisitorandImmigrantStatusIndicationTechnology):since9/30/2004,visitorsenteringUShaveindexfingersscannedandaphototakentoauthenticatetheirtraveldocumentsattheportofentry.Getreadyfortravelingwithe-passport.Well-KnownCase3•In2001SuperBowl,thefirstlargescalefacerecognitionsurveillanceforidentifyingwantedoneswasdeployedatTampaBay,Florida.•Acontroversyissueraised,“Isitaviolationoftheconstitutionalrighttoprivacy?”Response:“apersondoesnothaveareasonableexpectationofprivacywithregardtophysicalcharacteristicsthatareconstantlyexposedtothepublic.”AnExampleofComputerVisionObjectDetectedObjectTrackedClose-upSnapshotDetection,Tracking,andClose-upObjectDetectedObjectTrackedZoom-inviewbyPTZcameraCVforVideoSurveillancePlusmanyothers…..SampleApplicationsMarketSize&GrowthPotential-IFrost＆Sullivan2005,US•176millionin2005,expectedtoreach694millionin201101002003004005006007002005200620072008200920102011year$million0100200300400500600700800900200420052006200720082009year$millionMarketSize&GrowthPotential-IIIMSResearch2005,UK•76millionin2004,expectedtoreach839millionin2009MajorPlayersinComputerVision•ObjectVideo,US,•ioImage(Safeguards),Israel,•Verint,US,•VistaScape,US,•3VRSecurity,US,•Cernium,US,•ARedHerring100Companyfor2004and2005•GlobalTechnologyInnovationAward,WSJ•ExcellenceinTechnologyAward,Frost&Sullivan•MajorProducts:–VEW:Real-timesoftwarefordetecting,classifying,andtracking.–On-Board:basicversionofVEWonachipset.–Forensic:Off-linesoftware,learningfromthepast,loweringfalsealarmsinthefuture.MajorPlayer:Cernium•Alertmonitorkeepsdisplayingimportantevents,andcall-upmonitoroffersinstantreplayandclose-upcheckusingaPTZcam.•Videoserverandsystemserverworktogethertopushcapturedbehavioreventstothealertconsoleforeventdisplay.AlertmonitorCall-upmonitorioImage(Safeguard,US)Specializedinmovingobjectdetectionandtrackingusingspeeddome(PTZ)cams.3VR•Windowse