Image Enhancement; (Erasing The Background Color Of Documents/Adjusting Contrast); Image Enhancement (Erasing The Background Color Of Documents/Adjusting Contrast) - Fuji Xerox ApeosPort-V 4020 User Manual

5 Scan
1
Select [Image Options].
2
Select any option.
 Lighten/Darken
You can select a scan density level from seven
levels between [Lighten] and [Darken].
Selecting an upper cell on the bar makes the
scan density lighter, and selecting a lower cell
makes darker.
 Sharpness
You can select a sharpness level from five levels between [Sharpen] and [Soften].
Selecting an upper cell on the bar makes the contours of images sharper, and selecting a
lower cell makes softer.

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.
5
1
Select [Image Enhancement].
2
Set [Background Suppression] and [Contrast].
 Background Suppression
Off

Scans the document backgrounds with no
filtering.
 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.
 Contrast
Allows you to select a contrast level from five levels between [Less] and [More].
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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