Mitsubishi Electronics DV1248ST Scanner User Manual


 
Descreen Box
If you are scanning images from magazines,
newspapers or other printed materials, you may find
that the scanned image appears to be covered by tiny
screen patterns. To eliminate this screen pattern, you
can use the options in the Descreen box.
According to the original you scan, you can select from the Newspaper,
Magazine or the Art Magazine form to match your need. You can also select
Custom… to custom the descreen setting. When Custom… is selected, the
following dialog box will appear:
In this dialog box, you can adjust the
descreen value manually between 50
and 200 lines per inch by dragging
the scroll bar to right or left, you can
also directly enter the desired value
in the Descreen entry box to set the
descreen value. When you get the
desired effect, click on the OK button
to confirm your settings and close the
dialog box. If you are not satisfied
with the adjustment, click on the
Cancel button to cancel your settings
and close the dialog box.
Original scanned image Apply Descreen at 133 lpi