远程视频监控系统外文翻译

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1、京江学院JINGJIANGCOLLEGEOFJIANGSUUNIVERSITY外文文献翻译学生学号：3081155033学生姓名：缪成鹏专业班级：J电子信息工程0802指导教师姓名：李正明指导教师职称：教授2012年6月ASystemforRemoteVideoSurveillanceandMonitoringThethrustofCMUresearchundertheDARPAVideoSurveillanceandMonitoring(VSAM)projectiscooperativemulti-sensorsurv

2、eillancetosupportbattlefieldawareness.UnderourVSAMIntegratedFeasibilityDemonstration(IFD)contract,wehavedevelopedautomatedvideounderstandingtechnologythatenablesasinglehumanoperatortomonitoractivitiesoveracomplexareausingadistributednetworkofactivevideosensors.Th

3、egoalistoautomaticallycollectanddisseminatereal-timeinformationfromthebattlefieldtoimprovethesituationalawarenessofcommandersandstaff.Othermilitaryandfederallawenforcementapplicationsincludeprovidingperimetersecurityfortroops,monitoringpeacetreatiesorrefugeemovem

4、entsfromunmannedairvehicles,providingsecurityforembassiesorairports,andstakingoutsuspecteddrugorterroristhide-outsbycollectingtime-stampedpicturesofeveryoneenteringandexitingthebuilding.Automatedvideosurveillanceisanimportantresearchareainthecommercialsectoraswel

5、l.Technologyhasreachedastagewheremountingcamerastocapturevideoimageryischeap,butfindingavailablehumanresourcestositandwatchthatimageryisexpensive.Surveillancecamerasarealreadyprevalentincommercialestablishments,withcameraoutputbeingrecordedtotapesthatareeitherrew

6、rittenperiodicallyorstoredinvideoarchives.Afteracrimeoccurs–astoreisrobbedoracarisstolen–investigatorscangobackafterthefacttoseewhathappened,butofcoursebythenitistoolate.Whatisneedediscontinuous24-hourmonitoringandanalysisofvideosurveillancedatatoalertsecurityoff

7、icerstoaburglaryinprogress,ortoasuspiciousindividualloiteringintheparkinglot,whileoptionsarestillopenforavoidingthecrime.Keepingtrackofpeople,vehicles,andtheirinteractionsinanurbanorbattlefieldenvironmentisadifficulttask.TheroleofVSAMvideounderstandingtechnologyi

8、nachievingthisgoalistoautomatically“parse”peopleandvehiclesfromrawvideo,determinetheirgeolocations,andinsertthemintodynamicscenevisualization.Wehavedevelopedro