運(yùn)動(dòng)編輯與合成技術(shù)研究.pdf

1、浙江大學(xué)碩士學(xué)位論文運(yùn)動(dòng)編輯與合成技術(shù)研究姓名：沈軍行申請(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：孫守遷20040301浙江大學(xué)碩士學(xué)位論文AbstractBenefitedfromtherapiddevelopmentofinformationtechnology3DanimationiSrecentlybecominganewtypeofmediumaftersound，image，videoand3DmodelAsamainp

2、artof3Danimation，characteranimationplaysanimportantroleinmovieproductionandcomputergamesTheappearanceofmotioncapturemadecharacteranimationmoreactive，andmadeupthedeficiencyoftraditionalkey—frameanimationSofromthepointofvi

3、ewofapplications，itisnecessarytoresearchonmotioncapturedatainordertoproducenoveIcharacteranimationsFromthepointofviewoftheorymotioncapturedataiSanewtypeofinformationcarrterSOItlSnecessarytesearchondatacapturing，processin

4、g，analysis，storing，browsingandtransferringInadditionmotioncapturedatarecord8themotionofarealcharacter，SOitiSnaturalthattraditionalanimationtechniquessuchaskey—framedynamics，kinematics，space—timeconstraints，anddynamicalsi

5、mulationarecloselyrelativetotheprocessingandanalysisofmotioncapturedataMorioncapturedatacallbethoughtastimeseries，signals，patterns，andcurvesinform，SOtimeseriesanalysis，signalprocessing，patternrecognitionandcurveeditingte

6、chniquescanplayagreatroleonmotioncapturedataTheabovecharacteristicsdeterminethattheresearchonmotioncapturedataiSafieldofmultiplesubjectsMotioneditingandmotionsynthesisdiscussedjnthisthesisaretechniquesthatresearchhowtopr

7、oducenewmotionfromcurrentavailablemotionsSpecifically，wemakethefollowingcontributions：f11MotionpatheditingwithmultiplelevelB—Splinef21AnalgoritluniSdesignedtoextractkeyflamefrommotioncaFturedataItiSbeneficialtomotiondata

8、compressionandbrowsing、andmakeabridgebetweenmotioncaptureandkey—frameanimationf313DreconstructionofacharacterusingshapefromsilhouettetechniqueFromthereconstructedcharacterskinningiSdonetomakeabelievableanimatedcharacter(

9、4)AmotioneditingprototypesystemcalledEidolonisdevelopedInthisprototypesystem，manycharacteranimationandmotioneditingalgorithmsareimplementedAtierintroducingsomebackgroundsandthestateofartofmotioneditingandmotionsynthesis，

10、weintroducesomebasicoperationsofmotioneditingandshowimplementationresultsinEidolonChapter3describesinversekinematics，andtwealtimealgorithms：CCDandJacobianTransposearediscussedindetailInchapter4weintroducetheprincipleofmu

11、ltiple1evelBSpline，andmotionpatheditingiSachievedwithsuchsptineAnalgorithmtoextractkey—flamefrommotioncarIluredataiSintroducedinchapter5Inchapter6，ShapefronlSilhouette，atechniquefromcomputervisioniSusedtoconstructvirtual

12、character，andweshowyoutheresultofmotionretargetingontothereconstructedmodelInchapter7，wediscusssomematerialsaboutthedesignandimplementationofourmotioneditingsystemEidolon1：inallyweconcludethisthesisanddiscusssomedirectio