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Figure 5–8
Gradation table
Chapter 5: Color Correction in the CMYK Color Space: Expert Mode
The Gradation table is useful for entering values specific to your requirements or
production needs.
Note: Changes made in the CMYK Gradation
window in Expert mode are reflected in the
Production Controls window in Production
mode.
Determining Black Generation
The method of Black generation can be set to UCR or GCR by selecting the
desired radial button at the bottom right of the CMYK Gradation window. Which
method is used is a matter of individual preference, but the shape of the curves
can vary considerably between the two, with the corresponding different effects on
the image.
Note: Always refer to the Probe as well as a
standard gray step wedge to verify that you are
getting the desired results.
5-23
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