Posterize Image (vuo.image.posterize)

Reduces the number of colors in an image, creating a screen-printed poster effect.

• Image — The source image to apply this filter to.
• Colors — How many variations of each color channel to use when filtering a pixel. For example, a value of 6 means that the Red, Blue, and Green channels that make up a color will each have 6 shades, making 216 total color possibilities (6 * 6 * 6).

Keywords: alias, banding, contour, edge, filter, gif, gradient, quantize, raster, reduce, retro, stroke

Example composition:

• Posterize Movie: Applies a "posterize" image filter to a movie, changing the number of colors in the image as the mouse moves left and right.