Channel inverter
The Channel Inverter node can be used to invert red, blue, or green channel data (figure 2).

Figure 1: Channel inverter Node

Figure 2: The Channel Inverter node used to invert the red channel for the plane on the right
Parameters
- Input - Specifies the image for the operation.
- Invert red channel - Invert the values of the red channel.
- Invert green channel - Invert the values of the green channel.
- Invert blue channel - Invert the values of the blue channel.