Canon mp280 User Manual
Page 509
None
Auto
Sharpening slightly out-of-focus images
Set Unsharp Mask to ON.
OFF
ON
Reducing gradations and stripe patterns
Set Descreen to ON.
OFF
ON
Note
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.
Reducing dust and scratches
Set Reduce Dust and Scratches to Low, Medium or High according to the degree of dust and scratches.
None
Medium
Correcting photos that have faded with time or due to colorcast
Set Fading Correction to Low, Medium or High according to the degree of fading or colorcast.
None
Medium
Page 509 of 707 pages
Correcting Images (Unsharp Mask, Reduce Dust and Scratches, Fading Correc...