基于集成準(zhǔn)則的多模態(tài)圖像配準(zhǔn).pdf

1、濟(jì)南大學(xué)碩士學(xué)位論文基于集成準(zhǔn)則的多模態(tài)圖像配準(zhǔn)姓名：常曉麗申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)軟件與理論指導(dǎo)教師：李金屏20100520濟(jì)南大學(xué)碩l?！踗訌論艾ABSTRACTImageregistrationisanessentialtechnologyofimageprocessing，anditisthenecessarypremiseforimagefusion，andplaysanimportantroleinapplicati

2、onofmedicaldiagnosis，remotesensingdatafusionandmilitaryaffairs，eta1Forthesamescene，ononehand，imagesfromdifferentmodalitieshavethediscrepanciesamongtheintensitypropertiesandresolution，ontheotherhand，theycouldprovidecomple

3、mentaryinformationandcorporateinformationsimultaneouslythetwosidesmakethesuccessfulregistrationofmultimodalimagesbefeasibleintheorybutdifficultinimplementationThecontributionofthispaperistoengageintheresearchofimageprepr

4、ocessingandthemeasureofimageregistrationbyregistrationbetweeninfraredthermalimagesandvisuallightimages，theseimagesareobtainedfromtwocalibratedcamerasmountedtogetheronawheeledpatrolrobotusedforinspectingequipmentsintransf

5、ormersubstationThemaincontentsofthepaperareasfollowed：1RegistrationbetweeninfraredthermalimagesandvisuallightimagesisperformedbymeansofalignmentmetricandnormalizedmutualinformationrespectivelyAfteranalyzingtheprincipleso

6、fsomecommonregistrationalgorithms，weapplythemalltegistrationbetweeninfraredthermalimagesandvisuallightimages，andsetalignmentmetricandnormalizedmutualinformationasexamplestoshowalgorithmflowofmultimodalimageregistrationEx

7、perimentmanifeststhatalignmentmetricandnormalizedmutualinformationarebothvalidforregistrationofinfraredthermalimagesandthecorrespondingvisuallightimages，howevertheformerissuperiortothelatterinregistrationaccuracy2Ithasbe

8、enfoundexperimentallyandprovedtheoreticallythattheregistrationbasedonalignmentmetricandnormalizedmutualinformationarebothindependentofpositiveornegativeimagesDuetothehighdifferencesinimagingcharacteristics，preprocessingi

9、sanessentialstepformultimodalimageregistration，thepurposeofwhichistomakedifferentmodalitiesachievethecorrespondenceonmodality硒muchaspossibleInthepreprocessingthecolorimagesareconvertedtobegrayones，theresolutionoftwokinds