遙感圖像融合及應用研究.pdf

1、中國科學技術(shù)大學碩士學位論文遙感圖像融合及應用研究姓名：陳博申請學位級別：碩士專業(yè)：計算機軟件與理論指導教師：邱麗華200905AbstractABSTRACTRemotesensingtechniquewasproposedinthe1960sBasedupontheelectromagnetictheorythistechniquedetectsandrecognizesobjectsbytheelectromagneticwave

2、whichwasreflectedbytheobjectsinlongdistanceWitllthehelpoftheimageryproducedbyremotesensingtechnique，wecallplotmapsmuchfastersearchtargets，geodeticsurveyandSOon，thesemadethedatafromremotesensingtechniqueverywidelyusedrece

3、ntlyNowadays，inordertoimprovetheprecisionofdataandapplicationresults，thefusionmethodstudyisbecomingahotpointThefusionmethodmeanstocombineexistingtechnologies，createmuchmorepowerfultoolsTheremotefusionmethodmeanstofusethe

4、dataselectedfromalltheexistingsensors，theremotefusionmethodisnormallydividedintothreelevels：pixellevel，featurelevelandthedecisionlevelThegoalofthispaperistesearchfusionalgorithms，anddetectobjectsbyfusionmethodTheshipdete

5、ctionassaidinthispaperwhichiswidelyusedinconLrnerce，fishing，seatrafficandmilitarymonitorhasgreatsignificancetothedevelopmentofabroadprospectNowadays，singlesourceshipdetectionhasachievedgreatSuccess，asfortheSARshipdetecti

6、onplaysanimportantroleintheSARtechnologyButthesingleSOUl“cedetectionisconstrainedbytheabilityofthesensoritselfjustliketheopticalsensorisweakinpenetrabilityandtheSARimageryusuallyhasaseriousnoiseproblemThispaperanalyzedan

7、dimprovedtheDempsterShaferTheoryandrealizedtheshipdetectionalgorithmwiththefusionresultofSARandopticalimageryonfeaturelevelThemaincontributionsofthisdissertationale：1Realizetypicalfusionalgorithms，suchasthewaveletfusion，