ADDITIVE COLOUR MIXING
[Film Technology]
[Film Technology]
Each of Blue, Green and Red colours corresponds approximately to the peak
sensitivity of one of the three types of cone,
and so control mainly the signal produced by that cone.
This system of colour reproduction is known as Additive Colour Mixing. In additive colour mixing, primary coloured lights
added to each other to produce new colours or white.
See subtractive colour mixing also. Colour production
by the mixing of light of three primaries red, green and blue. For coloured
light, where the sensation of one colour adds to another’s to produce a new colour light mixture. The light primaries invariably
used are red, green and blue. When lights of differing hues
are mixed, they add their respective parts of the spectrum
to produce a new combination colour.
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