基于多線激光條紋測量的匹配與重建研究

1、青島大學(xué)碩士學(xué)位論文基于多線激光條紋測量的匹配與重建研究姓名：劉文學(xué)申請學(xué)位級別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：方漪20070601AbstractThepaperbroughtforwardavisioncoordinatemeasuringtechnologybasedonthemulti—stripelasermarksInthistechnologycorrespondencebetweenmarkswaseffective

2、lycompletedbyepipolarconstraintandthen3DobjectwasreconstructedThistechnologyimprovedmeasuringmethodattachingmarksonobject，overcameshortcomingsofbeingunstableandlowefficiencythatmanualmeasuringmeanshad，anditwasanon—contac

3、tmeasuringmethodcapturingfigureof3DobjectincelerityFirstlyinthemethod，imageswithaberrantlaserstripescontaininginformationaboutfigureof3Dobjectwerecaptured，thenimprovedsubtractionoftheimageswasusedtodealwiththeseimages，th

4、enpretreatment，thresholddivisionandstripethinningwereperformedonthemSecondlyfurtheranalysiswasperformedbasedonmathematicsmodelofbinocular3Dvisionandimagesprocessingarithmetic，inwhichthematchingbetweenstripeswasfulfilledo

5、nstrategyofepipolarconstraintcorrespondenceThenthedataofobject3DfigurewasobtainedThirdlyexperimentswerecarriedouttovalidatetheaccuracyandvalidityofthemethodofepipolarconstraintByOpenGL，resultsofexperimentsweredisplayedan

6、dpartofwhichwereexecutedbydotcloudprocessingResearchresultscanbedescribedconcretelyasfollowing：1、TheproductionofstripedlasermarksThelasermarksgeneratorshouldbedesignedwithproperfocallength，intensityandcombiningmeansAfter

7、myriadsofexperiments，aproperlasermarkgeneratorwasdesigned，andseveralimportantparameterswereexactlydescribedintheend2、CapturingandprocessingofmarkedimagesInordertoextractmultistripelasermarksfromimages，thispaperpresentedp

8、roperimagecapturingprojectTheoperationofimprovedsubtractionofimageswasusedtoextractthestripelasermarks，whicheffectivelysolvedtheeliminationofnoiseinterferenceproducedbyunstablecapturingconditionsfromlightandcamerasForthe

9、simplicityofstructureoflaserstripesimages，theOstumethodwaseffectivelyappliedinimagedivisionThensinglepixelstripesweregeneratedviathinningmeansofmorphologicprocessingofimage3、Correspondencebasedonepipolarconstraintandrebu