Applicationof3DLaserScanningand3DPrintinginCulturalHeritageProtection

(I)3D激光掃描與3D打印在文化遺產(chǎn)保護(hù)中的應(yīng)用（一）01BackgroundInformationCONTENTS目錄03TechnicalAdvantages02WorkingPrinciple04FundamentalProcedurePARTONEBackgroundInformation01BackgroundInformation1.Culturalrelics：Culturalsignificanceandhistoricalvalue.文物:文化意義和歷史價(jià)值2.Currentsituation現(xiàn)狀：（1）Naturalweathering自然風(fēng)化（2）Human-induceddamage.人為破壞BackgroundInformation3.----Howtopreserveandrestoretheseprecioushistoricalartifacts?----如何保護(hù)和修復(fù)這些珍貴的歷史文物？----Aninnovativesolution----一種創(chuàng)新解決方案:Integrationof3Dlaserscanningand3Dprintingtechnology3D激光掃描與3D打印技術(shù)的融合備注：（配圖1：巴黎圣母院失火損毀）（配圖2：巴黎圣母院重建后）PARTTWOWorkingPrinciple02WorkingPrinciple(1)3DLaserScanning3D激光掃描Anon-contactscanningmethod非接觸式掃描方法High-speedlaserscanningmeasurements高速激光掃描測(cè)量Apointcloudmodel點(diǎn)云模型(2)3Dprintingtechnology3D打印技術(shù)WorkingPrincipleAprocessofslicingandreconstructiontorecreatethetrajectory方式:切片后重建還原軌跡Principle:High-temperaturemeltingtherawmaterialstofollowthetrajectory原理:高溫熔化原材料跟隨軌跡Turnthedigitalthree-dimensionalelectronicmodelscannedbythecomputerintoaphysicalobject將計(jì)算機(jī)掃描的數(shù)字三維電子模型轉(zhuǎn)化為實(shí)物PARTTHREETechnicalAdvantages03TechnicalAdvantages(1)Highspeed高速(2)Non-contactmeasurement非接觸測(cè)量(3)Substantialdatavolume數(shù)據(jù)量大(4)Exceptionalaccuracy極高的精度PARTFOURFundamentalProcedure04FundamentalProcedure(1)TargetDeployment標(biāo)靶布設(shè)(2)DataAcquisition數(shù)據(jù)采集(3)ModelAssembly模型拼接(4)ModelProcessing模型處理(5)ModelSlicingand3DPrinting