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6-39
The effect of the Histogram plot changes in the Histogram dialog
box may be restricted to a single color channel by selecting the
Red, Green, or Blue channel buttons. Changes may be applied to
all three color channels by selecting the Master button. Color
saturation information at indicated levels will appear above the
Histogram plot.
Clicking the Histogram button at the bottom of the dialog box
displays a histogram for the entire preview area, with statistics.
Note:
For grayscale scanning, the Red, Green, and Blue buttons
will not be available.
Operation Summary:
1
Select the Advanced... button on the Image Quality tab. This
will display the Level Adjustment window.
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