基于合成視覺的3D重建技術(shù)研究.pdf

1、浙江大學(xué)信息科學(xué)與工程學(xué)院碩士學(xué)位論文基于合成視覺的3D重建技術(shù)研究姓名：張光富申請學(xué)位級別：碩士專業(yè)：信息與通信工程指導(dǎo)教師：潘翔20080801浙江大學(xué)碩士學(xué)位論文Abstract3DreconstructionisanimportantresearchtopicincomputervisionItismainlyusedinautonomousrobotnavigation，targetidentificationandreal—

2、sceneremodelingForneedsofUAVautonomylanding，thispaperproposedaframeworkof3Dterrainreconstructionprocessing，focusingontheoreticalanalysisofsynthesizedvisionandexperimentaldataprocessingOnthebasedofstereovision，thispaperan

3、alyzedtheerroraccuracyof3DstructurereconstructionAndaspacetimeprocessingalgorithmformonocularsynthesizedvisionWasproposedwithmatchingbasedmethod(SFM，structurefrommotion)andnon—matchingmethod(planeparallaxmethod)respectiv

4、elySIFT(ScaleInvariantFeatureTransform)Wasextractedforthisalgorithm’SrobustnessThroughtheoreticalanalysisandexperimentaldataprocessing，3Dreconstructionwasachievedfrombinocularmonocularshortbaselinetolongsynthesizedbaseli

5、neTheinnovationinthispaperisthattheplaneparallaxisusedforthesingle—camerathree—dimensionalreconstructionCamerainternalparameterswereobtainedbycalibrationUnderthebrightnessinvarianceconstraint，therotationandtranslationpar

6、ametersofacameraandscenestructureparametersarebothestimatedbyNewtoniterativeoptimizationalgorithmThen3DstructuralisrealizedThealgorithmsimprovedtheaccuracyof3Dreconstruction，andeliminatesthemiddleprocessingoftheimagematc