Xerox 480cx - Manual (Page 211)

Overview 6-33
6
If the curve is changed into a concave shape below the original diagonal, the
enhanced image will be darker than the original.
Operation:
1 Click on the Tonal Map icon in the Preview window or the Tonal Map
tab in the Enhancement dialog box. Tonal Map dialog box will
appear.
2 Click on the Tonal Map curve, an indicator appears which can then be
dragged to change the shape of the curve.
a) If a previously saved Tonal Map is desired, select the Load button.
An Open dialog box appears for you to open the desired file.
Normal
Image
Darkened
Image
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