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Important
• You can set
Image Adjustment
after preview.
• You can set this setting when
Recommended
is selected on the
Color Settings
tab of the
Preferences
dialog box.
Note
• If the image is not adjusted properly with
Auto
, specify the document type.
• The color tone may change from the source image due to the Image Adjustment. In that case, set
Image Adjustment
to
None
.
Reduce Show-through
Use this function to reduce show-through in duplex documents or lighten the base color in recycled
paper and other colored paper when scanning documents.
OFF
Show-through will not be reduced.
ON
Select this to reduce show-through in duplex documents or lighten the base color. It is
recommended that you normally select this setting.
Important
•
Reduce Show-through
can be set when
Recommended
is selected on the
Color Settings
tab of
the
Preferences
dialog box and
Document
or
Magazine
is selected for
Image Adjustment
.
Unsharp Mask
Emphasizes the outline of the subjects to sharpen the image when scanning photos.
OFF
Unsharp Mask will not be applied.
ON
Emphasizes the outline of the subjects to sharpen the image. It is recommended that you normally
select this setting.
Descreen
Printed photos and pictures are displayed as a collection of fine dots. "Moire" is a phenomenon where
uneven gradation or a stripe pattern appears when such photos or pictures printed with fine dots are
scanned.
Descreen
is the function for reducing this moire effect.
OFF
Moire will not be reduced.
ON
Reduces moire. It is recommended that you normally select this setting.
Note
• Even if
Descreen
is set to
ON
, some moire effects may remain if
Unsharp Mask
is set to
ON
. In
that case, set
Unsharp Mask
to
OFF
.
Reduce Dust and Scratches
Scanned photos may contain white dots caused by dust or scratches. Use this function to reduce such
noise.
None
Dust and scratches will not be reduced.
176
Summary of Contents for CanoScan LiDE 220
Page 20: ...Safety Guide Safety Precautions Regulatory and Safety Information 20 ...
Page 27: ...Placing Items Place the Item on the Platen Items You Can Place How to Place Items 27 ...
Page 38: ...Scanning Scanning from a Computer Scanning Using the Scanner Buttons 38 ...
Page 97: ...Defaults You can restore the settings in the displayed screen to the default settings 97 ...
Page 106: ...Defaults You can restore the settings in the displayed screen to the default settings 106 ...
Page 141: ...141 ...
Page 214: ...6 Click Scan When scanning is completed the scanned image appears in the application 214 ...