B.6
Mathematical Model used in Calibration Typically colour on a monitor screen is the specific mixture between red, green and blue light. The specific colour is a function of the luminances of the red, green, and blue principal colour producing elements and the colour of each of the principal colour producing elements. The mathematical relationships are developed elsewhere, so the relationships will be given here and assumed correct. The required luminances for the guns to achieve a desired colour are given in matrix notation as follows
=
−
Z
Y
X
A
L
L
L
b
g
r
1
where:
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