Grayscale image
Posted: 15 Jan 2019, 07:56
How do I convert a RGB image to grayscale?
Is that simply using the command Color -> Luminance?
Is that simply using the command Color -> Luminance?
Yes, or with the command Edit/Data format/Graytones, the result is the same.
The formula used is the standard: L = 0.59G + 0.30R + 0.11B