Canon imageCLASS MF4150 MF4100 Series Scanner Driver Guide - Page 40

Image Settings, Reduce Dust and Scratches]

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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. 2-37). [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. Back Previous Next TOP [Reduce Dust and Scratches] Reduces the dust and scratches on photos. [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]. 2-27

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TOP
Back
Previous
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2-27
Introduction
Scanning a
Document
Troubleshooting
Appendix
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. 2-37).
[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.
[Reduce Dust and Scratches]
Reduces the dust and scratches on photos.
[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].