E2v UNIIQA User Manual - page 35
U
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ANUAL
UNIIQA+
C
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RGB Color Matrix
In the “BHx” Models (8k and 4k) the Color RGB Matrix has been included.
This RGB Color Matrix allows to fine adjust the colors to the Light source used.
(R’
G’ B’ ) =
C
RR
C
RG
C
RB
R
C
GR
C
GG
C
GB
x
G
C
BR
C
BG
C
BB
B
Each (RGB) Color Triplet becomes a Linear combination of each color :
R’ = C
RR
.R + C
RG
.G + C
RB
.B
G’ = C
GR
.R + C
GG
.G + C
GB
.B
B’ = C
BR
.R + C
BG
.G + C
BB
.B
An Example of fine adjustment with white LEDs (default Matrix):
Before
After
Enable Color Matrix (
ColorMatrixEnable
) : Enables the RGB Color Matrix. This command is available
in the CommCam “Color Management” section :
Read function : “r cmxe”;
Returns the Color Matrix Enable status.
Write function : “w cmxe
0 : Disables the Color Matrix
1 : Enables the Color Matrix
Color Matrix Red
Red
: Set RGB Matrix Coefficient Red
Red
Read function : “r cmrr”.
Returns the Coefficient value from -4 (-256) to 4 (255)
Write function : “w cmrr
Set the Coefficient value
Color Matrix Red
Green
: Set RGB Matrix Coefficient Red
Green
Read function : “r cmrg”.
Returns the Coefficient value from -4 (-256) to 4 (255)
Write function : “w cmrg
Set the Coefficient value
Color Matrix Red
Blue
: Set RGB Matrix Coefficient Red
Blue
Read function : “r cmrb”.
Returns the Coefficient value from -4 (-256) to 4 (255)
Write function : “w cmrb
Set the Coefficient value