Changing Color Reproduction; Color Triangle: Native Color Gamut Of A Device - Barco Galaxy NH-12 User Manual

Image 7-157
7. Press ENTER
Common color coordinates are calculated and filled in the desired values.
7.9.7.6

Changing color reproduction

Concept
Dynacolor allows setting a desired color reproduction - within the limits of the device - by digitally changing the primary and secondary
color coordinates. In multiple channel display systems, it is used to fine tune the colors of all devices to create color uniformity all
over the full image.
If Dynacolor is disabled, the device can display any combination of its native primary colors R (red), G (green) and B (blue). A set
of all combinations of the device's primary colors is called the color gamut of that device. It can be presented as a color triangle
in the CIE chromaticity diagram where each vertex is defined by the x and y coordinate of the primary colors. The white point W
can be moved within the color triangle by changing its x and y coordinates, resulting in different reproduction or temperatures.
Due to the tolerance on optical components the X, Y value of the primary colors of different devices is slightly different.
y
0.8
G
0.6
0.4
0.2
B
0
0 0.2
Image 7-158

Color triangle: native color gamut of a device

R59770122 BARCO GALAXY NH-12 20/01/2015
W
R
0.4 0.6
x
0.8
7. Advanced
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