mindcolor国外ppt模板

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1、MindColorTheBestSolutionofAMonitorCalibration(유)마인드컬러mindcolor.com2007.SummerCONTENTSBackGroundPreliminaryBrightnessGammaDifferenceofNatureandMonitorColorColorMatchingErrorsofmonitorsGamma(Contrast)ColorTemperatureMindColorSpec.MindColorDimensionsMonitorCalibrationTechnology(patents)

2、PIDcontrolsGammaLookupTableSoftcurvealgorithmExperimentsConclusions배경유일했던CRT를재치고LCD를비롯하여LED,OELD등여러Display장비들이시장을키워가고있다.FPD의과도기적성향으로인하여,시장은높은화소,큰면적등에많은관심을가져왔으나,현재는Displayer로써의충분한화소와큰면적까지발전되어,앞으로올바른색감및화질이대두되어그성능을평가할것이다.따라서,올바른색감을어떻게찾을것인지에대한연구가필요하며,그에따라다음과같은방법을제시한다.BRIGHTANDCOLORBright

3、RadiometryRadialPowerPhotometryHumanEyesContrastDifferenceofwhiteandblackGammaContinuousContrastofGrayBrightness255cd/m^20.27cd/m^2Ifyoucannotseeanygrayboundary,thenyouneedtocalibrateyourmonitorColorColorinNatureWecannotcountprimarycolorColorinMonitorWecancount3primarycolors(RGB)BRIG

4、HTANDCOLOR(cont.)COLORMATCHINGSYSTEMBecauseweneedacolormatchingSystemCIE1931isWell-KnownCIE1931ERRORSOFMONITORGamma(Contrast)ErrorColorError(CCT)UsingMonitorPCBANK2010DCAPS-PVAPanel250cd/m^2MaxBrightness1000:1ContrastRatioMINDCOLORSPEC.HighSensitivity3Sensorsincluded(RGB)Thosesensors

5、arecalibratedinfactoryPrecisionGammaCalibrationPrecisionColorCalibration(CCT)DualMonitorsupportHardwarePre-calibrationsupportUSB2.0Support(NoDriverRequired)LCDMonitoronlyFlickingBackLightSupport(ex,DELL2407)LowPrice!MINDCOLORDEMENSIONSSphereShapeDiameter44mm2Layered2PCBsUSB2.0Support

6、MONITORCALIBRATIONPIDcontrolsGammaLUTNegativeFeedback특허출원:10-2007-0050437Targetx+-+++xcontrolColorMeasurementSatisfiedErrorCompleteNoYesMeasuredErrors+++ycontrolMonitorColorChangeTargety+-xyLtoRGBTransformGammaLUTRefreshTargetLuminance+++Lcontrol+-CalculateErrorMONITORCALIBRATION(con

7、t.)특허출원:10-2007-0050437SoftCurveAlgorithmCubicBezierCurveusingBernsteinEquationMONITORCALIBRATION(cont.)특허출원:10-2007-0062366EXPERIMENTSBeforeCalibrationMindColorProductS.UsingMonitorT3Digital17inchOriginalJPEGFileCapturingEOS5DCarlZeiss85mmBeforeCalibrationMindColorProductS.OriginalJ

8、PEGFileUsing