Canon CanoScan D1250U2F CanoScan D1250U2 ScanGear CS-U 6.3 for Win Guide - Page 29

The available settings are [None], [Soft], [Normal] and [Hard]., Reduce Dust and Scratches

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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 •Normal •Hard 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. This setting is recommended for most purposes. 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. 29

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chapter 3
What is on the
screen?
Glossary
Contents
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
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.
Note