基于CASGLOVE数据手套的手势识别技术研究

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1、北京交通大学硕士学位论文基于CAS-GLOVE数据手套的手势识别技术研究姓名：江立申请学位级别：硕士专业：信号与信息处理指导教师：阮秋琦20061201IE立交通太堂亟±监奎△旦S至R△￡工ABSTRACTABSTRACT．"Recently,withtherapiddevelopmentofthetechnologyofcomputer,thointeractionbetweenhumanandcomputerismoreandmorecontinual。anditbecomesallimportantpartofOUl"dailylife．Bythetra

2、ditionalwayofinteraction,theconsumer8inputtheinformationwiththeboardorthemouse．Theabuseofitisthattheconsllmel-scannotcommunicatewiththecomputerwiththeirhabitualmodes,suchasgestllre,voiceetc．ButthemodemmodesoftheinteractionbreakthechokepOimoftheinteractionbetweenhumanandcomputeradequ

3、atelyrepresenttheideaof"humanbeings钟principal”．ItisaninteractiontechnologyofmultimediaandmultimodetoactualizetheinteractionbetweenhumanandcomputerbygestureOrvoice．Gestureisanatural．intuitionistieandeasymodefortheiriteractionbetweenhumanandcomputer．Comparedwiththenlollse，gesturenoton

4、lysuppliesmoreplentifulspaceinformation,butalsoaccordwitIlOUrhabitoftheinteractionwhichismuchmorespontaneousandconvenient．GesturerecognitionmeanflthatwecanrecognizethemeaningaccordingtheCOllSUmel"’sgesture．Thepaperdescribesagesturerecognitionsystembasedondataglove．WeUSetheCAS—Gloved

5、evelopedbyCAS．Wetransformtheoriginaldataintotheanglevalueaccordingthecharacteristicofthesensors，andthentheprecisionofthenet-training∞nbeeffectivelyimproved．Thispaperanalysesthegeometricrelationofhandshapes．Themodelofvirtualhandisconstructed．Thetortileangledataofeachjointisgotfromthe

6、serialdataportoftheglove．Thestandardsamplecopylibraryisbuilt．WeachievethegesturerecognitionwinlBPNeuronNetworks．Thenetworkistrainedbythestandardsamples，andithasthefunctionofgesturerecognition．WealsoputforwardthemethodofgesturerecognitionbasedOilDecisionTree，andachieverealtimerecogni

7、tion．Thisarithmeticissimpler,costslesstime,andhasalaigherrecognitionrate．ThedisadvantageisthatitCS．USCStheaccumulationofelTOreasily,SOtherecognitionrateofthesamplewhichisfarfi'omtherootnodeislower,moreover,itCall’trejeettherecognition．KEYWORD8：GestureRecognitionDataglowBPNeuronNetwo

8、rksDeeisionTree致谢在论