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1、DOI:10.16182/j.cnki.joss.2008.19.069第20卷第19期系统仿真学报©2008年10月JournalofSystemSimulationVol.20No.19Oct.,2008RoundAngleBasedonRunSimulationLIUTian-hu,ZOUXiang-jun,WANGHong-jun,LUOLu-feng,SUNQuan(EngineeringCollege,SouthChinaAgricultureUniversity,Guangzhou510642,China)A
2、bstract:Aroundanglebasedonsimulatingmethodwasputforwardtoshortenmodelingperiodofrunaction.Whenapersonruns,hislimbsandtrunksareroundingaroundjoints,soroundanglebasedonrunmodelconstructsposturefunctionsandcalculateslocationsofeachpartaccordingtoroundangleofjoints.Acc
3、ordingtosuchmodel,arunactionsimulatingmethodwasputforward.Ajoggingsimulationexperimentwasintroducedtoillustratesuchsimulatingmethod.Keywords:runningposture;actionmodel;simulationIntroductionAnInternetbasedoncollaborativeexercisegameisahardwareandsoftwareintegrateds
4、ystem.Byrunningvelocitycheckingofsensor,signaltransferringandconversing,andbybehaviordrivingofvirtualrole,itconnectsrunningmachinewithpersonalcomputer.Insuchgame,runnermatchingtoavirtualrolecancompetewithvirtualroleorlong-distancerunnersontheinternet,asFig.1shown.I
5、nordertodeveloprealisticcollaborativegame,alifelikeroleanditsbehaviormodelmustbedevelopedfirstly.Andinordertocreatelivingrunactionbyinterpolatingfromanimationdatabase,alotofdifferentstylerunanimationsmustbebuilt.Inordertocreaterunanimationsquickly,suitablerunmodeli
6、ngandsimulatingmethodseemsnecessary.Manyresearcheshaveadvancedtheirmethodsofbehaviormodelingorsimulatingforvirtualperson[1-9].Forexample,D.Zeltzerdevelopedatask-classificationfacedanimationsystem[1].Insuchanimationsystem,ControlTechniquesofbody’sFigurearebasedondat
7、acheckedinrealworld.Girardputforwardamethodcreatingtrunk’smovementbydynamics,creatingleg’sReceived:2008-04-29Revised:2008-09-03Foundationitems:NationalScienceProjectwithResearchGrant50775079.ProjectofScienceandTechnologyofGuangdongProvincewithResearchGrant07300720a
8、nd07006692.KeyProjectofScienceandTechnologyofGuangdongProvincewithResearchGrant2007B010200068.Biographies:LIUTian-hu(1974-),Lectuer.Hisresearchin
