基于雙鏡反射法文物三維修復研究.pdf

1、河北工業(yè)大學碩士學位論文基于雙鏡反射法文物三維修復研究姓名：趙麗莎申請學位級別：碩士專業(yè)：控制科學與工程指導教師：于明201011基于雙鏡反射法的文物三維修復方法ii3D3D3D3DReconstructionReconstructionReconstructionReconstructionInInInInHeritageHeritageHeritageHeritageFixFixFixFixBasedBasedBasedBasedO

2、nOnOnOnBBBBiiiimirrmirrmirrmirrReflectionReflectionReflectionReflectionABSTRACTABSTRACTABSTRACTABSTRACTChinaisacountrywhichhaslonghistywithagreatofculturalrelics.Culturalrelicrepairisthemostimptantwkofculturalrelicpreser

3、vation.Thedomesticfeignscholarsmainlyresearchonfragmentsmatchingbutfewpersonspayattentiontotherepairingofculturalrelicsfromthedamagedparts.Thispapermainlyintroducesthemethodofrepairingtheculturalrelicdamagedpartby3Drecon

4、struction.Usethebimirrreflectionmethodwhichproposedinthistopicthoughpicturesofculturalrelicestablishesthe3Dmodeloftheintactpartthenwecanmake3Drepairingofitsincompletepart.Fromtheseweobtainthecompleteculturalrelic3Dmodel.

5、ThekeytechnologiesthisarticleinvolvedaremainlyimprovementofCannyoperat3Dreconstructionbasedonbimirrreflectiontheshapematchingthefuzzymatchingalgithmthesplicingtechnologysoon.Thispapercontainsthreeparts.Firstyouonlyneedtw

6、ophotographsbythemethodoftwomirrreflectionimageacquisitionwhichcansavethedataspaceaspossibleasyoucanwhenobtainingthe3Dinfmationcompletely.Besidesthismethodcanpreprocessthecollectedimages:processthepicturesbymethodofmathe

7、maticalmphologythendetecttheedgeofimagesbyimprovedCannyoperat.Finallyextractbothinsideoutsideedgestogettheouteredgesofthecompleteoutlineoftheimage.Secondlyreconstructtheobjectbythemethodoftwomirrreflection.Byusingzhangca

8、librationmethodwecangetinsideoutsideparametermatrixangleofcameradeterminethereferenceframeof3Dmodelconfirmthe3Dpointcodinatescalibrate.Thenweobtain3Dmodelsoftheobject.Finallyweuseshapematchingfuzzymatchingtechniquestoach

9、ievethe3Dmodelofthedamagepartrecovertexture.Inthispaperweintroducedthemethodofconstructing3Dmodelofculturalrelics.Itisprovedbegoodfthetextureofwoodceramicplastic.Itwillbeasuppttorelicconservationprovidesomereferencetorel