# Posterize

The Posterize Node reduces the number of colors that compose the image by converting portions of continuous gradation into abrupt changes from one color to another. This node is useful for generating masks in particular for rotoscoping.

## Inputs

Image

Standard color input.

Steps

The number of colors per channel; A value of 8 will result is $$3^8 = 512$$ total colors.

## Properties

This node has no properties.

## Outputs

Image

Standard color output.