Method for improving color reproduction effect from digital camera to displayer
A color reproduction and display technology, applied in static indicators, cathode ray tube indicators, instruments, etc., can solve problems such as no practical application, and achieve the effect of low cost and simple method
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[0047] The equipment used in the examples is commercially available equipment. The specific steps of realization are the same as the description in the summary of the invention.
[0048] Implementation equipment SONY CPD-G52021 "CRT monitor and Canon PowerShot G2 digital camera. With 30 test samples (test sample color card: in CIELAB color space, L gets 50, a, b get -40, -15, 0, 15 respectively , 40, a total of 25 combinations, according to D65 light source, 2° observer data to convert it to RGB space, plus five grayscale color blocks (RGB values are (50,50,50) (100,100,100) (150,150,150) (200,200,200)(255,255,255)) a total of 30 color patches. Use the printer to print out as a test color card.), the test samples in the D65 light box and the test samples taken by the camera are directly displayed on the monitor, and the average color difference between the two is 17.1 CIELAB color difference unit; processed by this method and then displayed on the display, the average color...
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