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1、科技英语阅读与写作题目PedestrianDetectionandTrackingUsingDeformablePartModelsandKalmanFiltering学院专业姓名soppa=facelikethis学号parterner姓名学号PedestrianDetectionandTrackingUsingDeformablePartModelsandKalmanFilteringXueFan,ShubhamMittal,TwishaPrasad,SurajSaurabhandHyunchulShinReceived:Febru
2、ary23,2013/Accepted:March22,2013/Published：July31,2013Abstract:Pedestriandetectiontechniquesareimportantandchallengingespeciallyforcomplexrealworldscenes.Theycanbeusedforensuringpedestriansafety,ADASs(advancedriverassistancesystems)andsafetysurveillancesystems.Inthispape
3、r,weproposeanovelapproachformulti-persontracking-by-detectionusingdeformablepartmodelsinKalmanfilteringframework.TheKalmanfilterisusedtokeeptrackofeachpersonandauniquelabelisassignedtoeachtrackedindividua1.Basedonthisapproach,peoplecanenterandleavethescenerandomly.①Wetes
4、tanddemonstrateourresultsonCaltechPedestrianbenchmark.whichistwoordersofmagnitudelargerthananyotherexistingdatasetsandconsistsoftwoordersofmagnitude，表示“两个数量级”，科技文中常用的数量级比较，“largerthan”也表明比较级，“anyother”常用于比较级中译为“其他任何”。pedestriansvaryingwidelyinappearance,poseandscale.Comp
5、lexsituationssuchaspeopleoccludedbyeachotherarehandledgracefullyandindividualpersonscanbetrackedcorrectlyafteragroupofpeoplesplit.②Experimentsconfirmthereal-timeperformanceandrobustnessofoursystem,workingincomplexscenes.Ourtrackingmodelgivesatrackingaccuracyof72.8%andatr
6、ackingprecisionof82.3%.Wecanfurtherreducefalsepositivesby2.8%,usingKalmanfiltering.Keywords：multi-persontracking,deformablepartmodels,dataassociation,KalmanFiltering,pedestriandetection.1.Introduction③Pedestriandetectionandtrackingareimportantinawiderangeofapplicationsin
7、ourdailylives,suchas“suchas比如、诸如”相当于like或for example。surveillancesystems,airportsecurity,automaticdriving,anddriverassistancesystemsinhigh-endcars,human-robotinteraction,and英语中多个短语并列时，在最后一个处用and连接，其余的用逗号连接，注意英语中无顿号的用法，这点注意与汉语的差别。assistanceforseniorcitizens.④Detectingpede
8、striansinimagesisachallengingtaskowingtovariousstylesofclothinginappearanceandhugepossiblepostures.Sign
