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1、密级无分类号TP391.4'ANXITECHNOLOGICALUNIVERSITY硕士学位论文题目:基于信息融合的目标跟踪识别技术研究作者:陈桑桑指导教师:李翰山教授?*申请学位学科:通信与信息系乡充2018年5月18日遮挡以及目标部分形变的影响,使得目标中心点像素坐标存在浮动误差,但是,目标跟踪的质心像素坐标基本上处于有效视场内,目标跟踪相对稳定,目标自动跟踪识别系统具有较好的抗干扰能力。关键词:目标跟踪;信息融合;目标检测;目标识别histogramandSobeledgeweightedh
2、istogram.Beforethetargetautomatictracking,thereisalsoanecessarylink:targetrecognition,inordertoensuretheaccuracyoftargetrecognition,thispaperproposesthetargetrecognitionframeworkandmethodbasedonmultifeaturesinformationfusion;hasapreliminaryidentificationofthetargetthroughBPneural
3、network;combiningwiththeoutputofthenetwork,makesuseofD-Sevidencetheoryforfusiondecision;finally,thetargetfusionrecognitioneffectofthesystemisverifiedbyanexampleanalysis.Targetimagetrackingalgorithmselectedinthispaperisparticlefilter,whichisusedtoobtainthetargetimagecentroidpixelc
4、oordinates;thispaperderivestheimplementationprocessofparticlefilter,analyzestheimagefeaturesfusionmethodbasedonthefixedparameters,andgivesthemovingtargettrackingalgorithmandmodelingbyimageinformationfusion.Accordingontheresearchesontargetdetectionmethod,recognitionmethodandtracki
5、ngmethod,thispaperthroughtheplatformfortestingverificationofthedesigntheory,throughthetestingresults,itcanbeseenfromtheexperimentalresultsthatduetotheinfluenceofbackgroundchangeandocclusion,thereisfloatingerrorinthepixelcoordinatesofthetargetcenter,andthetargetcentroidpixelcoordi
6、natesarebasicallylocateintheeffectivefieldofview,thetargettrackingisrelativelystable,thetargetautomatictrackingandrecognitionsystemhasbetteranti-interferenceability.KeyWords:Targettracking;informationfusion;targetdetection;targetimagerecognition目录1绪论..............................
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