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1、MindColor,The Best Solution of A Monitor Calibration,() ,2007. Summer,CONTENTS,Back Ground Preliminary Brightness Gamma Difference of Nature and Monitor Color Color Matching Errors of monitors Gamma (Contrast) Color Temperature MindColor Spec. MindColor Dimensions Monitor Calibration Technology (pat
2、ents) PID controls Gamma Lookup Table Soft curve algorithm Experiments Conclusions, , CRT LCD LED, OELD Display . FPD , , , Displayer , . , , .,BRIGHT AND COLOR,Bright Radiometry Radial Power Photometry Human Eyes Contrast Difference of white and black Gamma Continuous Contrast of Gray Brightness,25
3、5cd/m2,0.27cd/m2,If you can not see any gray boundary, then you need to calibrate your monitor,Color Color in Nature We can not count primary color Color in Monitor We can count 3 primary colors (RGB),BRIGHT AND COLOR (cont.),COLOR MATCHING SYSTEM,Because we need a color matching System CIE 1931 is
4、Well-Known,CIE 1931,ERRORS OF MONITOR,Gamma (Contrast) Error Color Error (CCT),Using Monitor PCBANK 2010D CAP S-PVA Panel 250 cd/m2 Max Brightness 1000:1 Contrast Ratio,MINDCOLOR SPEC.,High Sensitivity 3 Sensors included (RGB) Those sensors are calibrated in factory Precision Gamma Calibration Preci
5、sion Color Calibration (CCT) Dual Monitor support Hardware Pre-calibration support USB 2.0 Support (No Driver Required) LCD Monitor only Flicking Back Light Support (ex, DELL 2407) Low Price !,MINDCOLOR DEMENSIONS,Sphere Shape Diameter 44mm 2 Layered 2 PCBs USB 2.0 Support,MONITOR CALIBRATION,PID co
6、ntrols Gamma LUT,Negative Feedback, : 10-2007-0050437,Target x,+,-,+,+,+,x control,Color Measurement,Satisfied Error,Complete,No,Yes,Measured Errors,+,+,+,y control,Monitor Color Change,Target y,+,-,xyL to RGB Transform,Gamma LUT Refresh,Target Luminance,+,+,+,L control,+,-,Calculate Error,MONITOR C
7、ALIBRATION (cont.), : 10-2007-0050437,Soft Curve Algorithm Cubic Bezier Curve using Bernstein Equation,MONITOR CALIBRATION (cont.), : 10-2007-0062366,EXPERIMENTS,Before Calibration,MindColor,Product S.,Using Monitor T3 Digital 17 inch,Original JPEG File,Capturing EOS 5D Carl Zeiss 85mm,Before Calibr
8、ation,MindColor,Product S.,Original JPEG File,Using Monitor T3 Digital 17 inch,EXPERIMENTS (cont.),Capturing EOS 5D Carl Zeiss 85mm,Before,After,EXPERIMENTS (cont.),CONCLUSIONS,Monitor Calibration is not Options on Hospital Monitor (Classification a disease in a X-Ray, MRI, etc.) Many DSLR users nee
9、d to see same color on different monitors Monitor can not same color on lifetime. (need for maintenance) Monitor Market is reduced. Using Same Panel, Same AD Board Over Price Competition Because, Monitor Market needs to find specific marketing solutions MindColor is Precise Calibrator. As we can see the experiments MindColor has low price. MindColor is Flexible Company. Because It is not a foreign company. We can give fast responses for New Monitors.,Thank you !,