近景摄影测量和三维渲染技术在建筑物精细建模中的应用

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1、万方数据山东农业大学硕士学位论文ResearchonFineModelofBuildingBasedon3DRenderingTechnologyandClose-rangePhotogrammetryAbstractThedevelopmentofsmartcityhasproposedrefinementrequirementofsimulationthree·dimensionalcitymodel．3Drefinedmodelofcitybuildings，asthethemeofcityst

2、ructureandthefoundationofsmartcity，couldsurvivecityplanning，management,emergencycommandandSOon．Andithasbecomeanimportanttechnologythroughalltheentireprocess．Lotsofresearcheshavebeendoneinthisdirection，andresearchersfoundthatrelyontraditional3Dmodelingso

3、ftwareonly，suchas3dsMax，Maya，AutoCAD，Max，SketchUpandSOon，unabletomeettherequirementsofaccurate，rapid，efficientwisdomcityconstruction．Andtheconstructionofwisdomcitynotonlyneedsaccurategeometricmodel，butalsoneedstherealcoordinateazimuthandtextureinformati

4、onofvivid，realworldandthusmorerealreaction。mspaperpresentsanewmethodbasedonthecombinationofcloserangephotogrammetryand3dsMaxprofessionalmodelingsoftwaretobuildthefinereconstructionofbuilding，whichaimstobuildfinemodel谢thbothadvantages．Contextisbasedonthe

5、refinedthree-dimensionalmodelingofbuilding，producedbycloserangephotogrammetryaidedthree—dimensionalmodelingsoftwareforfinemodel，withfastandefficientproductionoffinethree-dimensionalmodelasthemaintarget，basedontheexistingtheoryofthree-dimensionalimagerec

6、onstructionandtechnology．AtthesatIletime，thispaperhavebendonesomeexploreandexperimentinthethree-dimensionalmappingex订action,featurematchingandtexturemapping，whichcouldassist3dsMaxusingitsstrongpoint，line，surfaceeditingfunctiontoproducefinemodelbuilding．

7、Inthemodelofexpression，foralmostallthedetailscharacteristicsincludingparapet，eavescorridor，thebalcony，thewindow，thepost,arefullyexpressed，thereconstructionofthecomplexbuildingofhighemulationde掣eemodel．Followingaspectsaboutthesemethodsandresultsareintrod

8、ucedandfocusedinthispaperincluding：(1)Firstly，thispaperexploredthemodelingmethodofcloserangephotogrammetryassisted3dsMax，provedthatthemethodwhichcombinesthesetwomethodsisfeasibleandeffectivethroughexperiments．Inaddition，amethodof