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KMID : 1011420090140010047
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Journal of Korean Ophthalmic Optics Society
2009 Volume.14 No. 1 p.47 ~ p.56
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Research on Optimizing Luminosity Factor Through Color Filter Y(1-X)G(X`) Y(1-X)P(X)
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Kim Yong-Geun
Park Hyun-Ju
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Abstract
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Purpose: To find optimized luminosity factor of color from light transmission filter.
Methods: To make Y1-xGx, Y1-xPx by using CR-39 compound within dipping method, mixing up Y(Yellow), G(green) and P(pink) for optimize eye sensitivity. Modeling for relative luminous efficiency(relative sensitivity) curves in Luminose transmission, it could be resolved by Multiplying sensitivity of eye within transmission rate of Lens (Pf(l)= T(l)?P(l).). To evaluate Wavelength between 400~700 nm, relative luminous efficiency curve in Area and Height value is being used.
Results: In color filter of Y1-xGx position of x equals to 0.04, 0.1, 0.08, 0.12, 0.14, 0.5 at b=S1/S0 ?00 each consist value of 76.1, 77.9, 80.7, 81.6, 80.2, 18.6 In color filter of Y1-xPx position of x equals to 1.00, 0.2, 0.6, 0.8 at b=S1/S0 ?00 each consist value of 74.3, 74.0, 70.5, 33.0 The result from experiment Y1-xPx value less than Y1-xGx, from evaluating luminous efficiency curve and test was successfully optimized.
Conclusions: Optimized relative luminous efficiency curve result have value of X=0.12-0.14 at Y1-xGx.
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KEYWORD
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Luminosity factor, relative Luminous efficiency (relative sensitivity), final relative Luminous efficiency, estimation index (β) of Luminosity, dipping method
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