Gamma Node

Gamma Node.

Use this node to apply a gamma correction.

“Gamma correction controls the overall brightness of an image. Images which are not properly corrected can look either bleached out, or too dark. … Varying the amount of gamma correction changes not only the brightness, but also the ratios of red to green to blue.” https://www6.uniovi.es/hypgraph/color/gamma_correction/gamma_intro.html

Inputs

Image

Standard image input.

Gamma

An exponential brightness factor.

Properties

This node has no properties.

Outputs

Image

Standard image output.