Canon MX475 Online Manual page 482

Compress scanned images upon transfer
Compresses scanned images when transferring them to a computer. This is useful when your
scanner or printer and computer are connected with a slow interface such as USB1.1 or a network.
Image Processing Settings
Click (Plus) to set the following.
Apply Auto Document Fix
Select this checkbox to sharpen text in a document or magazine for better readability.
Important
• Available only when the Compress scanned images upon transfer checkbox is not
selected.
• The color tone may differ from the source image due to corrections. In that case, deselect
the checkbox and scan.
Note
• Scanning takes longer than usual when you enable this function.
Sharpen outline
Emphasizes the outline of the subjects to sharpen the image.
Reduce show-through
Sharpens text in an item or reduces show-through in newspapers, etc.
Reduce moire
Reduces moire patterns.
Printed materials 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.
Note
• Scanning takes longer than usual when you enable Reduce moire.
Reduce gutter shadow (platen)
Reduces gutter shadows that appear between pages when scanning open booklets.
Important
• This function is available only when scanning from the platen.
• Available only when the Compress scanned images upon transfer checkbox is not
selected.
Correct slanted text document
Detects the scanned text and corrects the angle (within -0.1 to -10 degrees or +0.1 to +10
degrees) of the document.
Important
• The following types of documents may not be corrected properly since the text cannot be
detected correctly.
• Documents in which the text lines are inclined more than 10 degrees or the angles vary
by line
• Documents containing both vertical and horizontal text
• Documents with extremely large or small fonts
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