骨架驅(qū)動(dòng)的網(wǎng)格模型自適應(yīng)變形技術(shù)研究.pdf

1、遼寧師范大學(xué)碩士學(xué)位論文骨架驅(qū)動(dòng)的網(wǎng)格模型自適應(yīng)變形技術(shù)研究姓名：齊曉明申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：韓麗201206骨架驅(qū)動(dòng)的網(wǎng)格模型白適應(yīng)變形技術(shù)研究ResearchonAdaptiveSkeletondrivenDeformationforMeshModelAbstractDigitalgeometryprocessingisanimportantbranchoftheresearchofComputerGrap

2、hics(CG)，andithasbeenconsiderabledevelopedinrecentyearsinmanyareasAsanimportantpartofthatmeshdeformationhasbeenwidelyusedinthefieldofinteractivegames，televisionandentertainment，computer—aideddesign，industrialdesign，simul

3、ation，andmoreandmorescholarshavebeenfocusingonitrecentlyBecausetheskeletonbasedmeshdeformationtechnologycanbeimplementedinasimpleandinteractivewayithasbeenappliedtoanumberof3Danimationsoftwaressuchas3DMax，MayaBasedonther

4、esearchonskeletondeformationmethods，aninteractivemultiskeletonnodedeformationalgorithmiSproposedtoovercometheshortcomingofonebonedrivenandthepredetermination，ouralgorithmCanautomaticallyadjustconnectedskeletonnodes；itthu

5、simplementstheintuitiveandadaptivelocaldeformationofmeshmodelOurmethoderiectivelycombinesthefundamentaltheoriesincomputergraphics，computationalgeometryThemaincontentofthisarticleincludes：1Theintroductionofthisarticle’Sba

6、ckgroundandsignificance，thesummaryofrelatedworkonskeletondrivendeformationandthetopologybasedskeletonextractionalgorithmusedinthispaper2TheskeletonnodesareapproximatedintoaB6ziercurveWiththeinteractionofskeletonnode，thea

7、lgorithmcanautomaticallyadjustconnectedskeletonnodes3The10calareaofthesurfacevertexescorrespondingtotheskeletonhasbeenreboundedtoenhancethecontroloftheskeletonsonthemodelinordertoachievemoresmoothingmodeldeformationeffec