Posterise adjustment

Settings

Apply this adjustment via the Adjustments panel using the following settings:

• Levels—controls the number of coloured areas produced and the complexity of the resulting image. Drag the slider to the left to decrease the number of coloured areas (thereby simplifying image layout), drag to the right to increase coloured areas (thereby giving a more complex image layout).
• Opacity—sets the level of visibility of the adjustment.
• Merge—merges the current adjustment layer with the layer immediately below it in the layer order.
• Reset—reverts all adjustment settings to default.
• Delete—closes the settings and deletes the adjustment layer, removing the adjustment.
• Add Preset—adds the current adjustment settings as a preset for use with later images and projects.