Posterize


  • Where to find it:


    • Add Adjustment Layer / Extension Pack / Filter /


    • NodeGraph / Right Mouse Click / Nodes / Filter / Extension Pack / Filter /




A Posterize  Filter will reduce the number of incoming colors + values to an amount specified by the user.

In the sample below a gradient with 256 colors was reduced to 30, 8 and 4 colors


Original Gradient / Posterize with 30 bands / Posterize with 8 bands / Posterize with 4 bands



Node Overview



Node Properties


MAIN TAB

Main


  • Color Bands

The maximum amount of colors to split the incoming colors into


  • Desaturate Base

Posterize works on both color and scalar maps.

If you want to desaturate incoming colors before applying the posterize tick this option.



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