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De-Screen
"De-Screen Level 1", "De-Screen Level 2", "De-Screen Level 3", or "De-Screen Level
4" can be selected.
This option eliminate moirés patterns. To eliminate more effectively, higher level is
selected.
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White Level Follower
Select this option to scan a document whose background color is not white, such as a
newspaper.
Select "Auto", "Enable", or "Disable".
When "Enable" is selected, the document is scanned using background follow-up (for line
drawings). When "Disable" is selected, the document is scanned using the standard basic
white background (for photographs). When "Auto" is selected, the option automatically
switches to the optimal setting based on the specified "Image Mode".
"White Level Follower" is used to adjust the density of the white background of a document
and correct variations in the background color by compensating the pixels of scanned images
individually.
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Reverse
This option specifies whether to reverse the black and white of a scanned image.
If this option is selected, color data is reversed. If this option is not selected, the color values
of the reproduced image corresponds to the original image.
Some applications do not permit normal operation. If this occurs, contact the manufacturer
of the application.