预览加载中，请您耐心等待几秒...

基于结构光的高反物体三维形貌测量方法.docx

预览
1/3
2/3
3/3

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

基于结构光的高反物体三维形貌测量方法 Title:AStructuredLight-basedMethodforHigh-ReflectiveObject3DShapeMeasurement Abstract: Three-dimensionalshapemeasurementofhigh-reflectiveobjectsisachallengingtaskduetothenon-uniformandnon-idealreflectionpatternscausedbytheirsurfaceproperties.Inthispaper,weproposeastructuredlight-basedmethodforaccuratelymeasuringthe3Dshapeofhigh-reflectiveobjects.Theproposedmethodcombinesaseriesofimageprocessingtechniquestoovercomethelimitationsofconventionalmethods.Experimentalresultsdemonstratetheeffectivenessandaccuracyoftheproposedmethodinmeasuringthecomplexshapesofhigh-reflectiveobjects. 1.Introduction: Three-dimensionalshapemeasurementplaysacrucialroleinvariousfieldssuchasindustrialqualitycontrol,reverseengineering,andculturalheritagepreservation.However,measuringthe3Dshapeofhigh-reflectiveobjectsposesseveralchallengesduetothenatureoftheirsurfaces.Traditionalmethods,suchaslaserscanningandstereovision,oftenfailtoaccuratelycapturethecomplexshapesofhigh-reflectiveobjectsduetonon-uniformreflectionpatterns.Toaddressthesechallenges,thispaperproposesastructuredlight-basedmethodforhigh-reflectiveobject3Dshapemeasurement. 2.RelatedWork: Severalmethodshavebeenproposedfor3Dshapemeasurement,includingstereovision,laserscanning,andfringeprojection.However,thesemethodsarenotsuitableforhigh-reflectiveobjectsduetoissuessuchasspecularreflectionsandinsufficientsurfacetexture.Inrecentyears,structuredlightmethodshavegainedpopularityfortheirabilitytocaptureaccurate3Dshapesofobjectswithchallengingreflectiveproperties.However,mostexistingstructuredlightmethodsarestilllimitedbynon-idealreflectionpatterns,whichreducemeasurementaccuracy. 3.ProposedMethod: Theproposedmethodcombinesstructuredlightilluminationandimageprocessingtechniquestoaccuratelymeasurethe3Dshapeofhigh-reflectiveobjects.Firstly,structuredlightpatternsareprojectedontotheobject'ssurfaceusingadigitalprojector.Multipleimagesoftheobjectarecapturedbyahigh-resolutioncamera,includingthereflectedlightpatterns. Toovercomethenon-