Working with advanced color features 637
If you want to emphasize the importance of certain colors in
the conversion, create a selection of the area that you want to
use before you decrease the color depth.
To decrease the color depth to 256 colors
Edit workspace
1 Choose Image Decrease Color Depth 256 Color palette.
2 In the Palette group box, choose a palette option. For more
information about setting Palette options, see “Working with
image palettes” on page 641.
3 In the Reduction Method group box, choose a color reduction
method.
For more information about reducing colors, see “Understanding
color reduction methods” on page 639.
Note: The Ordered Dither option is available only for the Standard/
Web-safe color palette.
4 In the Options group box, choose any of the following options:
• Boost marked colors by — when you have a selection in your
image, this option lets you make the colors in the selection more
important by a factor of the value you enter
• Include Windows’ colors — lets you include the 16 standard
Windows colors in the converted image palette when you
choose the Optimized Median Cut or the Optimized Octree
palette option
• Reduce color bleeding — makes the left-to-right bleed effect of
colors less noticeable when you chose the Optimized Median
Cut or the Optimized Octree palette and the Error Diffusion
reduction method
5 Click OK.
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