ImageGain
This node lets you adjust the gain in your input image. In other words, it multiplies a channel's values by a given factor, which has the effect of lightening the channel while preserving the blackpoint.
|
Connection Type |
Connection Name |
Function |
|
Input
|
input |
The image sequence the gain of which you wish to modify. |
|
out_mask |
An optional image to use as a mask. By default, the merge is limited to the non-black areas of the mask. |
|
Control (UI) |
Default Value |
Function |
|
[2D node controls] |
N/A |
Set the controls for the stereo view. For more information, refer to the Common 2D Nodes Widget Type in Common Parameter Widgets. |
|
units: F-Stops |
||
|
fsIntensity |
0 |
Adjusts f-stop intensity. |
|
units: Gain |
||
|
gIntensity |
1 |
Adjusts gain intensity. |
|
units: F-Stops > fsColor |
||
|
red |
0 |
Adjusts f-stop in the red channel. |
|
green |
0 |
Adjusts f-stop in the green channel. |
|
blue |
0 |
Adjusts f-stop in the blue channel. |
|
fsAlpha |
0 |
Adjusts f-stop in the alpha channel. |
|
units: Gain > gColor |
||
|
red |
1 |
Adjusts gain in the red channel. |
|
green |
1 |
Adjusts gain in the green channel. |
|
blue |
1 |
Adjusts gain in the blue channel. |
|
gAlpha |
1 |
Adjusts gain in the alpha channel. |
|
units |
F-Stops |
Select the units in which the gain is altered: • F-Stops - use the fsColor controls to adjust gain. • Gain - use the gColor controls to adjust gain. |