三維動態(tài)測量中的單幅圖像重構(gòu)技術(shù)研究.pdf

1、華中科技大學碩士學位論文三維動態(tài)測量中的單幅圖像重構(gòu)技術(shù)研究姓名：朱曉鵬申請學位級別：碩士專業(yè)：材料加工工程指導教師：王從軍20110112華中科技大學碩士學位論文華中科技大學碩士學位論文IIAbstractAbstractWiththefastdevelopmentofcomputetechnologymeasurementtechnologytheapplicationsofdynamicthreedimensionalmeasur

2、ementtechnologyhasbecomeincreasinginmanyindustriessuchasonlinedetectioninautomationindustrydefmationmeasurementsetc.Therearetwomethodsfdynamicthreedimensionalmeasurementoneis3DreconstructionmethodfromasingleimageTheother

3、is3Dreconstructionmethodfromseveralimages.Inthispaperthefmermethodhasbeened.Thispapermakesthoughresearchon3Dreconstructionmethodfromasingleimagewhichisoneofthekeytechnologiesf3Ddynamicmeasurement.twomethodsof3Dreconstruc

4、tionmethodfromasingleimagehasbeenproposed：The3Dreconstructionbasedondigitalphotographythe3Dreconstructionbasedoncolgrating.Thecontentmainwkofthispaperasfollows.1.Onthebasicoftheiginalstatic3Dmeasurementsystema3Dreconstru

5、ctionmethodfromasingleimagebasedoncolgratingisproposedtosolveakeyproblemofthedynamicmeasurement.Codingdecodingmethodsarediscussedthecycleisdividedthroughthedefinitionfthehighlightsdarkestpointsproposeanewmethodbasedoncam

6、eraresponseanalysistojudgethecolofthehighlightstogetphasecycleofallthepointssophaseunwrappingissolvedaccdingtothebrightnesstotherelativephasesareachievedineverycyclesoallthepointsofcompletephasecanbecalculated.2.Theexper

7、imentofthismethodhasbeendonecanrealizetogetrightphase3Dreconstructionresultsfplaneobjectswhichhascomplexsurface.Theexperimentobtainsasatisfactyresultwhichprovedthefeasibilityofthismethodimplementsadynamicmeasurementwitho