RGBL — control RGB Level
Format
RGBL color, level;
Parameters
color:
0 = red
1 = green
2 = blue
level:
number from –10 to 10 (Default = 0)
Function
The RGBL command controls balance for each level of RGB. It individually corrects the
gamma for each color.
The color bars below represent color balance variations for each of RGB. The top bar
represents the default saturation variation. The output result for an input value is
maintained in linear form. The middle color bar is an example showing an increase in
output for the input value. Indicates γ > 1.0 when being equivalent to the gamma curve.
The bottom color bar is an example showing a decrease in output for the input value.
Indicates γ < 1.0 when being equivalent to the gamma curve.
Varying color balance allows the output image results to vary. Issuing this command
resets hue, sat
urat
ion, and luminosity control values to their default settings.
Default color balance (R)
Color balance increased
Default color balance (G)
Color balance decreased
Color balance increased
Default color balance (B)
Color balance decreased
Color balance increased
Color balance decreased
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