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1、关键词：水下光学成像；MonteCarlo方法；MTF；PSF；图像复原；IIResearchofunderwateropticalimagingbasedontheMonteCarlomethodAbstractInthe21stcentury,theeconomyandscienceoftheworldhasdevelopedrapidly.Theoceanandoceaneconomicimpactontheworldeconomyisanewarea.TheproportionofMarinescienceandtechnologyisbec
2、omingmoreandmoreimportant.Promotingthedevelopmentofscienceandtechnologyasanewimportantindexofmeasuringnationalcomprehensivestrength.ThecoastlineofChinaismorethan18000kilometers.Marineeconomyhasstartedtobeincorporatedintothenationaleconomicdevelopmentplan,atpresentourcountrythed
3、evelopmentofoceanhastowardsthestageofcomprehensivedevelopmentandutilization.HowtoreasonableuseofMarineresourceshasbecomeanewtopic.Marineresourcesdevelopmentcannotleavetheunderwaterimagingtechnology,withopticalimagingapplicationsinwater,thescholarsofunderwateropticalresearchalso
4、moreandmoredeeply,therearealotofusedinunderwaterdetectionsystemhasbeendeveloped.Thesesystemshaveimprovethequalityoftheunderwaterimaging,butdistortion,degradationphenomenonoftheimagestillexist.Soitisnecessaryforustounderstandtheunderwaterlightpropagation,thestudyofimagedegradati
5、onandrestorationmethod.Atfirst,thispaperintroducestheunderwateropticalimagingtechnology,thespreadoflightinwaterresearchbackgroundandforeigndevelopmentpresentsituation,andnowpeopleresearchprogressofunderwateropticalimagingMTF.Overviewofunderwateropticalbasictheoryinwaterandlight
6、scatteringtheory,theradiativetransfertheoryoflightinthewaterandtheunderwateropticalimagingprinciple,dosetthestageforresearchareintroducedbelow.Inordertobetterresearchofunderwateroptical,mostpopularmethodistosimulateunderwaterlighttransmission,throughtheMonteCarlomethod,abstract
7、themodelofthemovementofthephotonsintheunderwater,startingfromthemotionofasinglephoton,simulateIIItheunderwaterlightbeamtransmissionandmodelinganalysis.ByMonteCarlomethodandMiescatteringtheory,andthescatteringphasefunctionequationapproximation,theapplicationofH-Gfinishedunderwat
8、ersimulationintheprocessofthepropagationofphotons,andt
