人体扫描系统开发中图像处理的-研究

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1、AbstractAnthropologicalmeasurementisthebasicworkofapparelindustry．Becauseofthedisadvantageincurrent3Dnon-contactbodymeasurementsystems，suchasexpensive，hugevolume，complexoperationandSOon，wedevelopedanew3Dnon—contactbodymeasurementsystemtomeetthedevelopmentneedsoftheapparelindustry．The

2、redlaserbeamisemployedtoscanthehumanbodMandthecamerastakeimagesofhumanbodysynchronously．8yprocessingandanalyzingtheimages，thepointcloudofthebodyCanbereconstructedwhichisusedtocalculatethedimension．Thisprojectisthepreliminaryworkofthedevelopmentofnon·contactbodymeasurementsystem．Itfoc

3、usesonimageprocessingtechnology,primarilyrelatedtocalibration，imagepreprocessing，stereomatchingandotherkeytechnologies．Themaincontentsaleasfollows：Firstly,adjustthecameraparameterstoimprovethemeasurementaccuracy．AndthencalibratethesysteminaccordancewithZhangZhengyouplanecalibrationme

4、thod，andobtaininternalandexternalparametersofthecamera．Secondly,studyandanalysismethodscommonlyusedinimagepreprocessing，onthisbasis，developedasuitofpreprocessingschemetoextractedone。pixel-widthlaserline．Thirdly,forthecharacteristicsofdigitalhumanimages，weusethethresholdlimitandexclus

5、ivemethodtOimprovestereomatchingalgorithmbasedonepipolarconstraintmethod，andcompletematchingbythismethod,andthencalculatedtheda协．TheprogramismadeinVC6．0，andfinallywegetthedataofhumanbody．ItCanbenotonlythefoundationofthewholedevelopmentworks，butalsotoprovideareferenceforsimilarresearc

6、h．Keywords：non—contactbodymeasurement，Calibration，Imagepreprocessing，polar,matching，3Dreconstruction目录第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯～⋯⋯⋯⋯⋯⋯l1．1三维人体测量技术研究和发展现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。l1．1．1国外研究和发展现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．11．1．2国内研究和发展现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯41．1．3对比多子析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

7、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．51．2本课题的研究内容⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯6第二章数字化人体图像的获取⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．72．1系统的硬件配置⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯72．2基本原理⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯，⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯72．2．1光源的选取⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．72．2．2测量原理⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯82．3获取数字化人体图像⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

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