红外成像系统仿真技术的现状与未来

:100722276(2001)04202032053,(,710071):,,,,:;;:TN21:AReviewofmodelinginfraredimagingsystems3ZUOYue2ping,ZHANGJian2qi(InstituteofTechnicalPhysics,XianUniv.ofelectronicscienceandtechnology,Xian710071,China)Abstract:Theinfraredimagingsystem(IRIS)simulationwithPCscanhelpustodesignIRIS.Anditisalsoahelpfultooltoevaluatetheperformanceofthesystem.Manyresearchershavemadegreateffortsandgotgoodresultsinthisimportantfield.Theadoptedmethodsandsomeimportantideasatpresentareintroducedinthispaper.Thensomecomparisonsbetweenseveraltypicalmodelsaremade.Finally,someopinionsarepro2posed.Keywords:Infraredimagingsystems;PCssimulation;Models1,,,,,,,,,,,,,,:2001201210;:2001203209:(69877016):(19762),,,,30230420018Vol.30No.4InfraredandLaserEngineeringAug.2001©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1],,;,,2,,,,11Fig.1Essentialcomponentsofinfraredimagingsystems(IRIS),,(),,,,,,,,,,,,,,,3,,,,,,:[2,3](MTF)[4,5](PSF)[6]MTFPSF3.13.1.1,,,,[2]:S=TintminmaxPiIdetriepL(Pi,ri,)cos()dephP(Pi,)T(Pi)dIdetR()d(1)S;Tint;LPi,ri,;ep;hP(Pi,);Idet;R();T(Pi);,;Pi402:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(Pi)1,Idet;,T(Pi)IdetT(Pi)Td/Tint,Td,3.1.2:(1),,;(2),,;(3),,:(1);(2),;(3),,3.23.2.1,(),:,,,,:H(fx,fy)=Ho(fx,fy)Hd(fx,fy)He(fx,fy)Hc(fx,fy)Heye(fx,fy)(2)Ho(fx,fy);Hd(fx,fy)He(fx,fy)Hc(fx,fy)Heye(fx,fy),22MTFFig.2FlowchartofsimulatingIRISwithMTF3.2.2,:(1),,;(2);(3),,,,,,3.3,,,,,,MTF(fx,fy)=F[PSF(x,y)],,,,,,502:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(1),,;(2),,,,,,;(3),,,;(4),,;(5),,();(6):,,,,:[1]JamesARatches.Nightvisionmodeling[A].SPIEProceedings,InfraredImagingSystems:Design,Analysis,Modeling,andTest2ingX[C].1999,3701.2212.[2]ChristelleGarnier.Physically2basedinfraredsensoreffortsmodeling[A].SPIEProceedings,InfraredImagingSystems:Design,Analy2sis,Modeling,andTestingX[C].1999,3701.81294.[3]SieglingerB.Sensoreffectssimulationforsynthericsignaturemodel2ingusingthestrategicsceneworkstation[A].SPIEProceedings,InfraredImagingSystems:Design,Analysis,Modeling,andTest2ingIII[C].1992,1689.3192337.[4]ChristerWigren.Modelofimagegenerationinoptronic(electro2op2tical)sensorsystems(IGOSS)[A].SPIEProceedings,InfraredImagingSystems:Design,Analysis,Modeling,andTestingIX[C].1998,3377.89294.[5]DouglasCMcKee.Sensormodelingusingprogrammableinterfaceforhardware2in2the2loopIR/EOtesting[A].SPIEProceedings,TechnologiesforSyntheticEnvironmentsHardware2in2the2loopTest2ingIV[C].1999,3697.4702481.[6]SeegersPA.PCversionoftheTACOMthermalimagemodel(TTIM)[A].SPIEProceedings,InfraredImagingSystems:De2sign,Analysis,Modeling,andTestingX[C].1994,2224.14221.[7]MarshallA.ModelingandsimulationofIRscenesandsensorsintheUK2currentandfuturecapabilities[A].SPIEProceedings,In2fraredTechnologyandApplicationsXXII[C].1996,2744.5912598.[8]EvwardJCasey.Infraredsensormodelingforimprovingsystemde2sign[A].SPIEProceedings.InfraredImagingSystems:Design,Analysis,Modeling,andTestingVII[C].1996,2743.23234.702:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.