虛擬演播室原型系統(tǒng)中的關鍵技術研究.pdf

1、山東科技大學碩士學位論文虛擬演播室原型系統(tǒng)中的關鍵技術研究姓名：王莉莉申請學位級別：碩士專業(yè)：計算機技術指導教師：鄭永果劉康20040501些蔓堂絲查蘭!：垡塑蘭蘭垡望三三—————型璺!!生AbstractVirtualStudioSystem(vss)，combiningtheColorKeyTechnologywithGraphicDealingTechnologyintegratinglivescreenedforeground

2、pictureswiththeartificialbackgroundonesdepictedbycomputergorgeouslycanlettruefiguresinteractwithvirtualbackgroundtimelywhichprovidesabrigbtandinfinitedevelopingscopeforTVmakingindustryHoweverVSSdevelopedonthebasisofworks

3、tationwillcostalot，AndcomparativelyitwillbemorereasonabletobuiltVSSbasedonPCs，whicharecheaperflexibletocontrol，etcThedissertation，beginningwimtheanalysisofcontmctureofVSS，willputmaineffortsonstudyingthecoretechnologiesin

4、originalsystemofmultiPCsstylevirtualstudioFirst，thedissertationwillstudymanykeytechnologiesofVSS，includingtheorientatingandadjustingofcameratheparametertracingsystemofcamerathereceivingofmotiondatum，theplotofvirtulalscen

5、es，cuttingandfillingvideo，thedesigningoflighting，etcNextitwillstudytheacceptingandorganizingof3DdatumofVSS，includinginformationofgeometrymaterialproperties，pastingpicture，andanimationMeanwhile，studythefactureprocessofcom

6、puteranimationThen，itwillstudyhowtoacceleratetheromancingspeedwithoutloweringthequalityofpicturesorrisingofexpense，andhowtooperatethevirtualscenespatiallyAnditwillalsostudythepaintingof3dpicture，andtherealtimeromanceoftr

7、ueSCenesFinallyitwillstudythesystemicstructureofmulti—PCsvirtualstudio，involvingfimctioncomposition，hardwaresystemThedissertationwillprojectanoriginalsystemofmultiPCsVSSItwillintroducetheoriginalsystemofVSS，andtheflmctio