8.56. Posterize

8.56.1. Wirkungsweise

Abbildung 16.224. Example for the „Posterize“ filter

Originalbild

„Posterize“ with 3 levels applied

This tool is designed to intelligently weigh the pixel colors of the selection or active layer and reduce the number of colors while maintaining a semblance of the original image characteristics.

8.56.2. Aufruf des Befehls

You can access this command from the main menu through Colors → Posterize….

8.56.3. Eigenschaften

Abbildung 16.225. Posterize filter dialog

Presets, Blending Options, Vorschau, Merge filter, Split view

	Anmerkung
	These options are described in Abschnitt 8.1.2, „Colors Common Features“.

Posterize Levels

Here, „level“ means „number of colors per channel “.

This slider and the + and - buttons allow you to set the number of levels (2-256) in each RGB channel that the tool uses to describe the active layer. The maximum total number of colors is the combination of these levels. A level of 3 will give 3³ = 27 colors.