Limits the values of a input gray scale image to a given amount. This results in banding the input.

In the first example image you see the filter applied to a perlin noise with a band count of 8. The result is blurred and used as height-map and Ambient Occlusion map.

In the second example image i used this filter to limit the luminance variation of the tile generator to 5 shades of gray.

Uploaded: over 4 years ago
Updated: over 4 years ago
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about 3 years ago

Doesn't this do the same as the Quantize node though?

about 3 years ago

Thanks, very useful.
Some more inputs to control the range of each step would be nice though.