空气污染的虚拟现实模型-外文翻译

《空气污染的虚拟现实模型-外文翻译》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、VIRTUALREALITYMODELOFAIRPOLLUTIONM.Mudrova,A.Prochazka,andM.KolnovaInstituteofChemicalTechnology,DepartmentofComputingandControlEngineeringAbstractThepaperisdevotedtothedescriptionofvirtualrealitymodelgenerationusingthesystemMatlabanditsVirtualRealityToolbox.Thesele

2、ctedpossibilitiesofinterconnectionofbothsystems(MatlabandVRML)aredemonstratedbymeansofvisualisationoftwo-dimensionalinterpolationofairpollutiondata.1IntroductionPresentationofthree-dimensionaldatacurrentlyrepresentsaverytopicalthemeinmanyareas,andnotonlytechnicalone

3、s.Clearandintelligiblearrangementsofinformationinthe3Dmodelisnecessaryforexampleinmedicineanditisusedmoreandmorefrequentlyinotherareas.Resultsofinformationprocessingusingcomplexmathematicaltoolscannaturallyleadtoformulationofathree-dimensionalgraphicalmodel.Ithasbee

4、npossibletoobserveorprocessspatialdataforallusersofpersonalcomputerssincetheVRML(VirtualRealityModelingLanguage)hadbeendeveloped[5,6,7].ThemostfrequentlyusedInternetbrowsers(MSInternetExplorerandNetscapeNavigator)haveaVRMLviewerbuiltin.Therearealsomanyotherfreewarep

5、lug-inmodulesavailableontheInternetwithwhichonecanenterthevirtualworldandobserveitandpossiblycontrolitaswell.Thankstothesefacts,itisexpectedthatareasofapplicationsof3Dmodelingwillgrow.Thegoalofthispaperistodescribetheprocessofformulationofa3Dmodelofairpollutionlevel

6、intheCzechRepublicusingthesystemMatlab,anditsexporttoVRML.2BackgroundThevirtualrealisticsceneestablishestogenerallyhavetwokindsofpaths:AdoptingopenGL,VRML，Direct3Disthe1st。Fornon-calculatorprofessionalpersonneltosay,makeuseofOpenGLtowriteacomplicated3Dapplicationdou

7、btlessisachallenge.VRMLlanguageoneselfwritingisveryeasy,butthiskindoflanguagefunctionbeweaker,anditseemstobetolacktheabilitytodointheaspectsofhandlecomplicatedlyprogress,withotherhighclassiclanguageoftheconjunctionbealsonotenoughconvenience.Direct3Dsarea3Dsketchplai

8、tdistanceAPIthattheMicrosoftcompaniesrelease,itmainlyappliedattheplaitdistanceof3Dgame,neededtoweaveadistanceapersonneltohavehigherability