Reducing show-through in text documents or lightening the base color in recycled paper,
newspapers, etc. when scanning from the ADF (Auto Document Feeder)
Set Reduce Show-through to Low or High according to the degree of show-through or darkness of the
base color.
None
Low
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
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
Seite 558 von 922 SeitenCorrecting Images (Unsharp Mask, Reduce Dust and Scratches, Fading ...