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1、一、测试图卡图卡性能参数模块注释SFRplusSharpness(MTF),Lateralchromaticaberration,Tonalresponse,LensdistortionSFRplusDesignedtomeasureseveralkeyimagequalityfactorsfromasingleimagewithahighdegreeofautomation:nomanualROIselection.SFRplusoperatesinteractivelyinsideReschartsofasafullyautoma
2、tedmodulewithnouserintervention.ChristopheMetairiePhotographieDigitaLTargeT003(CMPDT003)Coloraccuracy,TonalresponseMultichartsGretagMacbethColorCheckerColoraccuracy,Tonalresponse,NoiseColorcheck,MultichartsWidelyavailable;consistentpigments.Acompatiblechartisavailablefr
3、omDanes-Picta.(24-patch)Custom"pie"chartsColoraccuracy,TonalresponseMulticharts(Specialcharts)GretagMacbethColorCheckerSGColoraccuracy,TonalresponseMultichartsISO12233,AppliedImageQA-77Sharpness,Lateralchromaticaberration,SubjectiveQualityFactor(SQF)SFRPrintedonhighreso
4、lutionphotographicmedia.Slanted-edgechartsprintedonahighqualityinkjetscanperformthesamefunction,butaren’tasfine.IT8.7Coloraccuracy,TonalresponseMultichartsRequiresreferencefileMonochromecharts:ISO-16067-1,QA-62,EIAGrayscale,ISO-14524OECF,ISO-15739Noise,20-patchOECFchart
5、sDynamicrange,Tonalresponse,ContrastStepchart,Multicharts(Specialcharts)QPcard201Coloraccuracy,TonalresponseMultichartsInexpensivechartStepcharts(reflective):KodakQ-13,Q-14,etc.Tonalresponse,Contrast,Noise,Exposureaccuracy,VeilingglareStepchart,Multicharts.DynamicRangeV
6、eilingglareismeasuredwith"blackhole"nexttotheQ-13.MaybepurchasedfromprofessionalcamerastoresorDanes-Picta.LogFrequency,LogF-Contrast(sineorbar)Sharpness,Colormoiré,DetaillosttosoftwarenoisereductionReschartsLogFrequency,LogF-ContrastMTFisacheckontheslanted-edgemethod;mo
7、redirectbutlessaccurate.SiemensstarchartSharpnessStarchartImatestMasteronly.MaybecreatedforprintingbyTestChartsorpurchasedfromImageEngineering.一、imatest测试内容模块性能参数图卡注释ColorcheckColoraccuracy,Tonalresponse,Contrast,GretagMacbethColorCheckerDistortionLensdistortionSquareor
8、rectangulargridLightfallLightfalloff,vignettingplain,uniformlylitsurfaceMultichartsColoraccuracy,Tonalresponse
