Cheetah Pregius Camera with 10 GigE Vision Interface – User Manual
October 8, 2020
Page
143
of
170
Rev 1.0
Manual Control over the Correction Coefficients (AWB mode: Off)
To adjust the Red and Blue channel gain coefficients with respect to Green (the reference), use
the control
BalanceRatioSelector
to point to the color (Red or Blue) whose gain should be
adjusted. Then
BalanceRatio
control is used to set a gain value between 0.25x to 4.00x for the
selected color. The Green channel gain is always set to 1.
BalanceRatio value
Red/Blue channel gain
from 0.25x to 0.99x
the channel gain decreases
from 1.01x to 4.00x
the channel gain increases
1.00x
the gain does not change
To disable Auto-White Balance, set
BalanceRatio
to 1.00x for both Red and Blue channel gains.
EXAMPLE
To set Blue channel gain with respect to Green to 2x and set Red channel gain to 0.8x:
1.
On
AnalogControl
panel, set
BalanceWhiteAuto
to
Off
.
2.
Set
BalanceRatioSelector
to
Blue
.
3.
Set
BalanceRatio
to 2.00.
4.
Set
BalanceRatioSelector
to Red.
5.
Set
BalanceRatio
to 0.80.
6.
Save this configuration to one of the User Sets (see section
).
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