国内外虚拟现实技术的研究现状-姜学智

23220044Vol.23No.2JournalofLiaoningTechnicalUniversityApr.20042003-07-12A9906215041966-1008-0562(2004)02-0238-03123000TP391.9APresentsituationofvrresearchingathomeandabroadJIANGXue-zhi,LIZhong-huaDepartmentofMechanicsandEngineeringSciences,LiaoningTechnicalUniversity,Fuxin123000,ChinaAbstract:Virtualrealityisaresultofcomputerdevelopment;itmaycreatesomescenerythatincludessensesofsight,hearingandtouch.Itscharacteristicsaremulti-sensation,existentsense,interactionandindependence.Thearticlemainlyintroducesmodelbuildingofdynamicenvironment,creatingtimingthree-dimensionalgraph,tridimensionaldisplay,sensor,toolsofappliedsystemandsystemintegration.Itisappliedinmanyfieldssuchasmilitaryaffairs,medicine,engineerandentertainment.Somedevelopedcountries,suchasAmericaandJapan,haveresearchedwidely,obtainingmoregraveachievements.SomeachievementshavealsobeenmadeinChina.Keywords:VR;virtualenvironment;presentsituation[1](VR)VRVR2:239VRVRVRAmesVPE[3]NASAVRVRVRUNCVRLomaLindaDavidWarnerVRVRMITVR1985MITSRIVR1991SRIVRHITLabVRVR90VRNEC”CADATRXY3VRVRVRVR23240VRCAD&CG--JPEG[2]LCDCAD2863”VRCAD/CAM[1].[J].,2002,30(3):41-44.[2],.[J].,2002,22(6):15-17.[3].VR[J].,2002,(1):27-34.[4].[J].,1998,(10):35-38.[5].[J].,2000,19(6):27-28.[6].[J].,1999,21(5):395-400.[7].(VR)[J].,1997,(8):41.[8].(VR)[J].,1996,(3):3-6.[9].(VR)[J].,1994,(2):1-6[10].Internet[J].,2002,(15):127-149.