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Chromatic Issues

Chromatic Issues. The Trichromatic Theory Color Picker The Color Gamut Glare Color Blindness. The CIE Color System. A set of Equations that allow predictions of matching. Used in photo printing, TV and film. Wyszecki & Stiles (1967) The Color Gamut

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Chromatic Issues

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  1. Chromatic Issues The Trichromatic Theory Color Picker The Color Gamut Glare Color Blindness

  2. The CIE Color System • A set of Equations that allow predictions of matching. • Used in photo printing, TV and film. • Wyszecki & Stiles(1967) • The Color Gamut • The range of colors reproducible by any system

  3. The Effect of Illuminance on Gamut In Dark With Lights on With Lights on and 30% Luminance Level

  4. Illuminance • Agostini & Bruno (1996) • Accuracy of the perceived stimulus is affected by the amount of illuminance. • D. F. Neri (1990) • Combination of light and gamut changed chromaticity • Request close windows and turn off unnecessary light • Do not use subtle color differences

  5. Color Blindness Description

  6. Color Blindness

  7. Color Blindness

  8. Color Blindness

  9. How to handle • Screening questions? • Large sample and random assignment • Pre-test on color blind

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