基于結構光室外深度檢測的可行性研究.pdf

1、浙江大學碩士學位論文基于結構光室外深度檢測的可行性研究姓名：萬鵬申請學位級別：碩士專業(yè)：信息與通信工程指導教師：項志宇20130308浙江大學碩士學位論文AbstractDepthdetectionsystemCallgetthedepthinformationofenvironmentobjectshasbeenwidelyusedinthefieldofmechanicalnavigationdetectionandobjectss

2、urfacegeometryinformationextractionInrecentdecadeswiththedepthinformationapplicationfieldsexpandeddepthinformationdetectionhasbeenwidelyappliedAtpresentthemosteffectivemethodsforoutdoordepthinformationjarecomputerstereov

3、isiontechnologyandradardetectiontechnologyB、utbeeauseofthematchingproblemstereovisioncantmeettherequirementofrealtimeprocessingandradaristooexpensiveWiththedevelopmentoftechnologyofstructuredlightthisPaPerstudiedthefeasi

4、bilityofstructuredlightoutdoordepthdetectionTheobj我tsurfacedepthinformationhasinfluenceonthestructuredlightprojectionandstructuredlightdepthdetectionused訂togetthedepthinformationConsiderthefactoroftheanalysisofstlucmredl

5、ightcodingmodeandcomprehensiveoftheoutdoorscene，itiSconsideredthattheMmatrixcodecallbetteradapttOtheoutdoorenvironmentoutdoorstructuredlightdepthdetectionhave咖如lefeasibilityinadditiontothecurrentequipmentparameteranalysi

6、smethodthatitalsohassystemfeasibitityThispaperalsodesignedandimplementedasimpledepthdetecti蚰systembasedonstructuredtightanddesignedaunique200≯200largebinaryMmatrix矗SsystemstructuretightprojectionpatternTheMmatrixproje棘io

7、npatternhaspropertyofevery10宰l0submatrixunique，effectivelyimprovedthesystemsresolutionhthedemodulationalgorithmimplementWeuSethe10cal。graylevelident近cationsecondaryLUTandotherwaystooptimizeresultimprovethesystemdetection

8、accuracyandspeedWiththeexperimentalresultsanalyzedshowsthatthesystemhasthefunctionofdepthdetectionThispaperalsoimplementedtheimagedemodulationalgorithminFPGAhardwareplatform，usetheFPGAdevice’Sparalleloperationcharacteris