基于DM642的運動目標檢測算法的研究與實現(xiàn).pdf

1、蘭州理工大學碩士學位論文基于DM642的運動目標檢測算法的研究與實現(xiàn)姓名：朱少可申請學位級別：碩士專業(yè)：信號與信息處理指導教師：陳旭輝20120521基丁DM642的運動訂標柃測館池的研究與寅現(xiàn)AbstractMovingobjectsdetection，thatmovingobjectsisperceivedfromvideobydigitalimageprocessingandalsocombinedpatternrecogniti

2、on，artificialintelligence，multi—sensorinformationfusionandotherfieldsofadvancedtechnology，iscurrentlyahotresearchtopicforcross—cuttingandcompositedisciplinesMovingobjectsdetectioniswidelyusedinintelligenttransportation，v

3、ideonavigation，digitalcityintelligencemonitoring，businessintelligence，safecommunitypublicworkplacemanagementandotherfieldsIntelligentvideoanalysisalgorithmandinformationfusionalgorithmarethekeypartsoftheprojectwhichmainl

4、yrelatedtofourareas：hardware，software，intelligentvideoanalysisalgorithm，informationfusionalgorithmFirst，spacetimedynamichybridalgorithm，whichisbasedontheideologyofmovementispreferred，isadoptedtodealwiththemovingobjectsde

5、tectedbyGaussianmixturemodelandthesaliencymapinterestedbyvisualattentionmechanismThen，logical“and’’operationisdonebetweenthesignificantmovingobjectsofspace—timedynamichybridmechanismandthesaliencymapregionofvisualattenti

6、onmechanismtemovetheisolatenoisesproducedbyGaussianmixturemodelSecond，theelectriccircuitboardhardwereisdesigned，includingtheDM642chipmodules，memorymodules，videoinput／outputmodules，I／Omodules，thealgorithmburningandupgrade

7、，theinfraredsensorsignalacquisition，theencryptionandsecurestorageforalgorithmbyhardwerechip，etcThird，algorithmtransplantionandtheDM642communicationmoduletotransferalarmrulesandalarmimageviaFTPhavebeenrealizedbythedevelop

8、menttoolsofCCS，CSL，DSP／BIOS，RF5，DDK，NDKLast，videoanalysisresultwhichistheresultofcombiningSpacetimeDynamicHybridvideoalgorithmwithThreeFrameDifferencealgorithm，andtheinfraredsensorarefuzedbyMamdanialgorithmofmultisensori

9、nformationfusiontheoryExperimentalsimulationsshowthattheimprovedalgorithmcanovercometheshortcomingincomplexbackgroundeffectivelythatmovingobjectsbeupdatedasbackgroundwhentheobjectsstayforalongtime，solvetheshadow，lighting