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  • 所需E币: 3
    时间: 2020-1-13 19:24
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    eccv2004(aboostedparticlefilter-multitargetdetectionandtracking)ABoostedParticleFilter:MultitargetDetectionandTrackingKenjiOkuma,AliTaleghani,NandoDeFreitas,JamesJ.Little,andDavidG.LoweUniversityofBritishColumbia,VancouverB.CV6T1Z4,CANADA,okumak@cs.ubc.ca,WWWhomepage:http://www.cs.ubc.ca/~okumakAbstract.Theproblemoftrackingavaryingnumberofnon-rigidobjectshastwomajordiculties.First,theobservationmodelsandtargetdistributionscanbehighlynon-linearandnon-Gaussian.Second,thepresenceofalarge,varyingnumberofobjectscreatescomplexinteractionswithoverlapandambiguities.Tosurmountthesediculties,weintroduceavisionsystemthatiscapableoflearning,detectingandtrackingtheobjectsofinterest.Thesystemisdemonstratedinthecontextoftrackinghockeyplayersusingvideose……