1、南京理工大學碩士學位論文紅外熱成像系統(tǒng)性能評估技術(shù)研究姓名：唐成波申請學位級別：碩士專業(yè)：微電子學與固體電子學指導(dǎo)教師：房紅兵20090615Abstract碩上論文AbstractInrecentyears，theapplicationsofInfraredImagingSystem(IRIS)hasbeenwidelyusedNowithasbeenappliedinvariousfieldsofthenationaleconomy

2、insteadoftheinitiallypurposeofmilitaryInordertoeffectivelyshortendevelopmentcycleandreducethedesigncostIRISperformancemodelhasbeenconstantlyputforward。Manyyearsago，peopleabroadhadtriedtouseIRIScomputeraideddesigninthedom

3、esticsomepeopleengagedinresearchinginthisfield，whichwaslaterthanabroadandlagintechnologyThepapersestablishtheIRISperformanceevaluationmodelbasedonVisualCplatformInthemodel，wecalculateMTFofthissystemanddemonstrateitscurve

4、simulationwealsocouldrealizesystemMRTI)bysubjectiveidentificationofthehumaneye，calculatetheatmospherictransmittanceofinfraredradiationbandedin35urnand812urn，thevisibilityrangeestimationoftheIRISandthe3Dnoise’Sextractiono

5、ftheinfraredvideoimagesWeaddcustomizationmodeinthecalculationofMTFIntheestimateofMRTD，firstlywesimulateaspectratioof7：1forthefourbarasatargetbackgroundpattem，secondlydoFourierTransformintofrequencydomain，thirdlydo—Modula

6、tionFilter晰mthesystemtransformfunctionongraphoffrequencydomain，lastlydotheInverseFourierTransformongraphoffrequencydomainanddisplayonthescreenFinally，weuseoRreyestodeterminewhethertheblurredfourbarwillbeidentifyThisperfo

7、rmancemodelhasthefeaturesofeaseofoperation，flexibleandeasyto—useFinally，wecomparedother’Sexperimentaldatatoverifythemodel’SreliabilityandaccuracyKeyword：infraredthermalsystems，MTFMRTD，atmospherictransmittance，viewrange，3