The C.I.E PrimariesThe Commission Internationale d'Eclairage derived a new set of primaries using the blue, green, and red primaries in both positive and negative combinations. This new set of primaries, called X, Y, and Z, have the following properties:
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Index CIE concepts Vision concepts Color vision concepts Reference Williamson & Cummins Ch 3 | ||
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The C.I.E. Color Matching Functions
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Index CIE concepts Vision concepts Color vision concepts Reference Williamson & Cummins | ||||
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Additive Color Mixing with CIEThe result of adding two colors of light can be worked out as a weighted average of the CIE chromaticity coordinates for the two colors. The weighting factors involve the brightness parameters Y. If the coordinates of the two colors are then the additive mixture color coordinates are This linear procedure is valid only if the colors are relatively close to each other in value.
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Index CIE concepts Vision concepts Color vision concepts Reference Williamson & Cummins Ch 3 | |||
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