Canon MG6400 series Online Manual page 97

• Low
Select this to correct a small amount of fading and colorcast.
• Medium
It is recommended that you normally select this setting.
• High
Select this to correct a large amount of fading and colorcast. This can affect the tone
of the image.
Important
Correction may not be applied properly if the scan area is too small.
Not effective if Color is not selected for Kind.
• Grain Correction
Use this function to reduce graininess (roughness) in photos taken with high-speed or
sensitized film, etc.
• None
Graininess will not be reduced.
• Low
Select this when the photo is slightly grainy.
• Medium
It is recommended that you normally select this setting.
• High
Select this when the photo is very grainy. This can affect the gradation and sharpness
of the image.
Important
Correction may not be applied properly if the scan area is too small.
• Gutter Correction
Use this function to correct shadows that appear between pages when scanning open
booklets.
Unclear or blurred text/lines caused by curved pages are not corrected.
• None
Gutter shadow will not be corrected.
• Low
Select this when the effect level is too strong with the medium setting.
• Medium
97