多源傳感器最優(yōu)配準(zhǔn)技術(shù)和算法研究.pdf

1、西安電子科技大學(xué)碩士學(xué)位論文多源傳感器最優(yōu)配準(zhǔn)技術(shù)和算法研究姓名：高海波申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：劉貴喜20090101AbstractThemulti‘sensorimagematchingtechnologyistheprocessingofmatchingtwoormultipleimagesobtainedfromdifferentsensors，differentperspectivesoratdif

2、ferenttimes，andthistechnologyisafundamentalissueinimageprocessingThispaperfocusesontheprimaryfieldoftheoptimalalignmentofmultisensortimematching，spacematching，imagematching，andhasdoneanin—depthresearchSpacematchandtimema

3、tchisamatch向rthesensortocorrectitselfwhichisapreliminaryjobthathastobedoneaheadinthepracticalapplicationforimagematchingandintegrationAsforspaceregistration，themethodssuchasma)(imumlikelihood，UKF(unscentedKalmanfilter)，i

4、nformationentropyareofienusedtoachieveregistrationAfterfinishingcollectingandsortingtheworksofourpredecessorsIhaddoneascientificandsystematicexplanationandresearchinthisfieldAsaresultImainlyrecommendthemethodofgeometricc

5、orrection，andadesiredresultCanbegotbyusingthismethodforrapidmultisensorregistrafionTlmeregistrationiStosynchronizeatthesametimetheunsynchronizedmeasurementinformationfromvarioussensorsbasedonthesamegoalOnmebasisofsumming

6、upinthepredecessors’algorithm，Ifocusedonthestudyofadaptivetrackingalgorithm，whichhasmorepreciseregistrationandspeedprovedbymanyexperimentsFeature—basedimageregistrationmethodisoneofthemostcommonlyusedmethodsofimagematchi

7、ng，anditsgreateststrengthisitsabilitytotransformtheV嬲etyofanalysisontheentireimageintothecharacteristicsoftheimage(characteristics，characteristicsofthecurve，etc)，ThusitgreatlyreducesthecomputingcapacityinimageprocessingT

8、heaccuracyoffeatureextractionandthepositioningpreclslonhaveagreatimpactonthewholeprocessofregistrationBasedontheanalysisonexistingfeatureextractionmethods，thearticlefocusesontheapplicationoftheedgecharacteristicsinthefie

9、ldofthescenematching，andpointsoutthemethodtoimprovethefeatureextractionbasedonsomeHausdorffDistanceFinally，Idoasummarizationofthispaper，andlookforwardtocontinuingthein—depthstudyinthefieldoftheoptimalregistrationofmultis