5 Scan
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Scan
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Image Enhancement (Erasing the Background Color of Documents/
Adjusting Contrast)
This feature allows you to suppress the background color of a document such as
newspaper and colored paper. In addition, when [Color Scanning] is set to [Color] or
[Grayscale], you can adjust the contrast.
1 Select [Image Enhancement].
2 Set [Background Suppression] and
[Contrast].
îš„Background Suppression
z
Off
Scans the document backgrounds with no filtering.
z
Auto Suppression
When [Color Scanning] is set to [Black & White], the background of a document
printed on colored paper, such as newspaper, will be suppressed.
When [Color Scanning] is set to [Color], the background of a document printed on
white-color paper will be suppressed.
îš„Contrast
Allows you to select a contrast level from five levels between [More] and [Less].
Selecting an upper cell on the bar makes the difference between light and dark areas
greater; light areas become lighter and dark areas darker. In contrast, selecting a lower
cell on the bar makes the difference between light and dark areas smaller.
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