離散試驗(yàn)數(shù)據(jù)三維圖形處理.pdf

1、大連理工大學(xué)碩士學(xué)位論文離散試驗(yàn)數(shù)據(jù)三維圖形處理姓名：呂陽申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)技術(shù)指導(dǎo)教師：劉惠20090627大連理工大學(xué)專業(yè)學(xué)位碩士學(xué)位論文Three—DimensionalGraphProcessforDiscreteExperimentDataAbstractLotsofsensors(thenumberofsensoriS2001000)aleusedindataacquisitionofthreedimension

2、alexperimentalmodelfortemperature，pressureorotherphysicalparametersPeriodofthedataacquisitioniSoftenfromseveralhourstomanydaysNotonlyhighcostofexperimentiSresortedbutalsoprocessingofmassexperimentdataisverydifficultInord

3、erteduceexperimentalcostandthenumberofsensors，thediscreteexperimentdataaremappedtomeshnodesofexperimentalmodelbyusinginterpolationalgorithrnMeanwhile，themappeddataofmeshnodesareexpressedbydrawingcontourlineandcolorcloudp

4、icturePrecisionandimmediacyoftheexperimentresultsCanbeimprovedwitlltheuseofthethreedimensionalgraphvisualizationTealizeaboveobjectives，besidesVisualCandOpenGLareappliedtodevelopvisualanalysisbedforthediscreteexperimentda

5、tamainstudyjobsasfollows，(1)MeshdiscretizationoftheexperimentmodeliSexploredThetestdataofthesensorsalemappedtomeshnodesoftheexperimentalmodelwitlltheuseofinterpolationalgorithmGraphvisualizationofthediscreteexperimentdat

6、aisimplementedbycontourlineandcolorcloudpicturewhicharedrawninthemeshnodes(2)TwoeffectiveinterpolationalgorithmsareadoptedinthispaperForimplementationofdrawingcontourlineandcolorcloudpicture，thediscreteexperimentdataacqu

7、iredinalltimestepsCanbequicklymappedtomeshnodesoftheexperimentmodelbythetwointerpolationalgorithms(3)AquickmethodondrawingcontourlineandcolorcloudpictureispresentedinthisstudyThengraphfunctionsoftheOpenGLareusedtodrawcon

8、tourlineandcolorcloudpictureindifferentsectionsandviewports，andasmoothgraphprocessforexperimentresultscanbeclearlyshownBasedonabovetheresearchworksandtheprogram，theexperimentalcostisreducedTheexperimentresultsCanbepresen