5 Scan
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Scan
5
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 background of documents 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 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.
Shadow Suppression (Suppressing the Document Background)
When you scan a 2-sided document printed on thin paper, this feature allows you to
suppress the image and colors on the reverse side of each document page from
appearing in the scan image.
This feature is available only when [Color Scanning] is set to [Color] or [Grayscale].
Important • This feature cannot be used with [Photographs].
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