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1、代写计算机英语论文：GestureRecognitionUsing3DAppearanceandMotionFeatures----计算机英语论文-->GestureRecognitionUsing3DAppearanceandMotionFeaturesputationalInteractionandRoboticsLaboratoryAbstractostreportedgesturerecognitionplaterecognitionalgorithms.Hoanmotiontrackingis[8,17].Additio
2、nally,platematchingmaybesuitableforstaticgestures,itsabilitytocapturethespatio-temporalnatureofdynamicgesturesisindoubt.Alternatively,methodsthatattempttocapturethe3Dinformationofthehand[11]havebeenproposed.Hostances,thestereoproblemisdifficulttosolvereliablyandeffici
3、ently.Humanhandsandarmsarehighlyarticulateanddeformableobjectsandhandgesturesnormallyconsistof3Dglobalandlocalmotionofthehandsandthearms.Manipulativeandinteractiongestures[14]haveatemporalnaturethatinvolveplexchangesofhandconfigurations.Theplexspatialpropertiesanddyna
4、micsofsuchgesturesrendertheproblemtoodifficultforpure2D(e.g.templatematching)methods.Ideallyationofthehandstomodelthegestures[11].However,thedifficultyandputationalplexit-->yofvisual3Dlocalizationandrobusttrackingpromptsustoquestionthenecessityofdoingsoforgesturerecog
5、nition.Tothatend,etomodelandrecognize3Dtemporalgesturesusing3Dappearanceandmotioncues[3,24].ACQUARIEUNIV.DoIEEEXplore.Restrictionsapply.tolearntheclusterstructureoftheappearanceandmotionfeaturesviaanunsupervisedlearningprocessinSection3.Todelthedynamicsofthegestures,i
6、.e.,forultilayerneuralonstrateourreal-timesystemthatimplementstheproposedmethodandpresenttheresultsofgesturerecognition.1.1Relatedating3DHandPosefromaClutteredImage.InputerVisionandPatternRecognition,volume2,pages432–439,2003.[2]AaronBobickandAndreberedHCIesDavisandAa
7、ronBobick.TheRepresentationandRecognitionofActionUsingTemporalTemplates.InputerVi-->sionandPatternRecognition,pages928–934,1997.[5]JonathanDeutscher,AndreD.Finlayson,JamesCroageNormalization.InProceedingsoftheEuropeanConferenceonputerVision,number1,pages475–490,1998.[
8、8]D.Gavrila.Thevisualanalysisofhumanmovement:asurvey.puterVisionandImageUnderstanding,73:82–98,1999.[9]TheoGevers.Colorbased
