Gamma correction node

• Adding a Gamma correction node
• Applying a gamma correction

Adding a Gamma correction node

This node adds a gamma correction to correct the mask's luminance.

To add a Gamma correction node, right-click in the Graph Editor and select Create Node  > Mask transformation  > Gamma correction.

Select the node to open its parameters:

Applying a gamma correction

Use the slider to adjust the gamma correction values:

• When the gamma correction is set to 1, the mask is not modified.

• When the value is less than 1, the average intensity values are lighter.

• When the value is more than 1, the average intensity values are darker.