Canon CanoScan D1250U2F User Manual page 29

chapter 3
What is on the
screen?
Contents
Glossary
Index
Reduce Dust and Scratches
This item is grayed out when [Film] has been selected as the Image Source.
This function automatically produces a scanned photo image with the area
under small bits of dirt or scratches reduced.
The available settings are [None], [Soft], [Normal] and [Hard].
•Soft Compensates for high-contrast dirt and scratches. At this
setting, it may not be possible to restore areas under large
flecks of dirt or scratches.
•Normal This setting is recommended for most purposes.
•Hard Compensates for low-contrast dirt and scratches. Although it
may restore areas under large flecks of dirt or scratches, it may
leave artifacts after processing.
• You can use this function only when the previewed image
appears.
• With large dust and scratches, traces may remain after
Note
processing with this function.
• Areas under dirt and scratches may not be reduced if the
selected scan area is too small.
• There are occasions when areas under dirt or scratches on
the top or bottom edges cannot be reduced.
• It take longer to scan with this function.
• When you set both [Descreen] and [Reduce Dust and
Scratches] to On, this item is grayed out. Only [Descreen]
takes effect.
• This function may not perform well with book and
magazines.
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