利用立體視覺和圖像識別的3D測量技術(shù)研究.pdf

1、上海交通大學(xué)碩士學(xué)位論文利用立體視覺和圖像識別的3D測量技術(shù)研究姓名：宋林林申請學(xué)位級別：碩士專業(yè)：材料加工工程指導(dǎo)教師：邢淵20030101AbstractReverseengineering，isadesignmethodoriginatedin1980’S，whichusesdigitalizedmeasuringequipmentandthenmeasurescurrentexistedproductmodeltoacquire

2、andfitentitydata，andthensmlctureacompleteCADmodelThereafterallthesemodelsanddesignfeaturesareusedintheanalysisandmanufacturingofproductNewproductsCanbemanufacturedbytheCADmodel，whichisbasedOUadjustingandmodifyingtheparam

3、etersofthereconstructedmodeltoapproximateandmodifytheentitymodelInreveTseengineeringthe3Dmeas㈣entofrealobjectisthemostimportantprocessDifferentwiththemethodofphaseshiRorthemethodofscanninglaserpoints，ameasurementmethodan

4、ditsequipmentwhichutilizeheCCDdigitalcameratechnologyimagerecognitionand3Dvisiontechnology，areresearchedonthispaperTherefore，asolutionthathastherelativeedgesinmeasuringspeed，accuracy，andapplicabilityisachievedFirst，theph

5、ysicalmodelofthe3Dmeasuringequipmentbasedon3DvisionandimagedrecognitionisconstructedinthePaDerBasedontheresearchoftherelatedtheories，themoduledividing，researchmethod，andtheerroranalysistheoryarediscussedindetails，thenaco

6、mpleteexplanationisprovidedsystematicallyOnthebasisofthephysicalmodel，themathematicmodelandcorearithmeticaresystematicallyillustratedandtheaccordingmathematicalmodelandaeroanalysismodelfrothemodulesofcameraimaging，system

7、parameteradjusting，andmeasuringarithnmticaregivenInthepapertwoexamples，oneofwhichisbycomputersimulationandtheotherisbytheexperimentalshoot，erealsocitedtoveilfytheabovemathandphysicalmodelsBythecalculationofexamples，theCO

8、l3IectnessofthemathematicalandphysicalmodelisprovedTheauthormakestheprogressinthefollowingsixproblems，F(xiàn)irst，thefeasibilityofusing3Dvisionandimagerecognitiontotake3DmeasurfymentisprovedSecondtheconceptsofclassandobjectare

9、appliedintotheclassificationofequipmenttoimprovetheefficiencyofresearchjobThirdtheconceptofmeasuringinformationquantityisi11扛odllcedintheaccuracyanalysisandisappliedinpractice，contributingtothetheoreticalaccuracyanalysis

10、ofmeasurementbydigitalCCDFourth，theprobleminsamplingandcalculatinginthemeasurementofmarkingprojectionissolvedandthephysicalexplanationissolvinglineisprovidedFifth，theprincipleofthecodingformarkingprojectionisexplained，an

11、danaccordingmarkingprojectionnamingarithmeticisprovidedintheorganizingofthesamplingpointsspaceandtheanticipationSixth，therecognitionarithmeticforadjustingboardissolvedandafeasibleexampleisprovidedAlthoughtheresearchhasma

12、dethefinnprogress，alotofworkhastobedonebythefollowingresearchFirst，allmoduleshavetobediddedindetailandtheinterfaceshavetobedefinedandimplementedSecondallarithmetichavetobeoptimizedandtheoperationalinterfacehastobedesigne