Canon MF6500 Series Driver Manual page 44

Introduction
1
Scanning a
Document 2
Troubleshooting
3
Appendix
4
Table of Contents
Index
Image Settings
[Auto Tone] Set to [ON] to automatically adjust the tone
of the image. You can apply this setting
when the preview image is displayed.
NOTE
This setting is available when [Color], [Color (Documents)] or
[Grayscale] is selected in [Color Mode], and [Color Correction] is
set to [Recommended] or [Color Matching] in the [Preferences]
dialog box (see p. 2-40).
[Unsharp Mask] Set to [ON] to emphasize the outline of an
image and make it sharper. It is effective for
scanning photos etc., which have a soft
focus.
NOTE
This setting is available when [Color], [Color (Documents)] or
[Grayscale] is selected in [Color Mode].
[Descreen] Set to [ON] to reduce the distorted pattern
(moire) when scanning printed photographs
and pictures.
NOTE
– This setting is available when [Color], [Color (Documents)] or
[Grayscale] is selected in [Color Mode].
– Even if [Descreen] is set to [ON], some moire effect may remain
if [Unsharp Mask] is also set to [ON]. In this case, disable
[Unsharp Mask].
– A change in this setting is reflected after [Scan] is clicked.
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[Reduce Dust Reduces the dust and scratches on photos.
and Scratches]
[None]:
No reduction of dust and scratches will be
made.
[Low]:
Reduces only small dust and scratch marks.
[Medium]:
Normally this setting is recommended.
[High]:
Reduces large dust and scratch marks.
This may remove delicate parts of the
image.
NOTE
This setting is available when [Color], [Color (Documents)] or
[Grayscale] is selected in [Color Mode].
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