User Guide

CHAPTER 13. FILTERS 120
13.43 Displace
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13.44 Ditherize
Overview
The Ditherize filter reduces the number of colors used in an image without chang-
ing the image type. An RGB image will remain so, although appear as if indexed. The
method and number of colors can be selected. Ditherize Options
Ditherize Settings
Dither Type The Dither type can be set to one of four options.
• none: No dithering will be used.
• fs: Floyd-Steinberg(Normal) dithering will be used.
• fs/low-bleed: Floyd-Steinberg(Reduced Color Bleeding) dithering will be
used.
• ordered: Positioned Color Dithering will be used.
Colors The Colors slider sets the number of colors to reduce the image to.
See also
Further information can be found in the glossary regarding: Dithering
13.45 Edge
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13.46 Emboss
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