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ST
ANDARD SCAN UTILITY
•
Threshold level:
can be adjusted between 0 and 255. The default setting is 2. If the
difference between the surrounding pixels is greater than the threshold level, that pixel is
recognized as a sharp subject pixel. When the level is set to 0, the whole image is corrected.
The threshold level can separate smooth or even areas from edges and detailed areas to be
sharpened.
•
Shadow protection level:
can be adjusted between 0 and 255. The default setting is 16. To
limit the sharp subject pixels in the shadows. When the luminance level is greater than the
shadow protection level, that pixel is recognized as a sharp pixel.
CANCELING IMAGE CORRECTIONS
Undoing an image correction
When the undo button is clicked, the last image correction is canceled.
Redoing a canceled image correction
When the redo button is clicked, the canceled image correction is reap-
plied.
Resetting all image corrections
When the correction reset button is clicked, all image corrections are
canceled.
Undo button
Redo button
Reset button
MAKING SNAPSHOT THUMBNAILS
Image corrections can be temporarily stored while processing an image. When the Snapshot button
is clicked, the current prescan image is stored in the snapshot display area temporarily as a thumb-
nail. When the thumbnail is double-clicked, that image will displayed as a prescan image.
1
Click the snapshot button
to
store a thumbnail and correction
settings of the displayed prescan
image.
2
To return to a previous correction,
click on the thumbnail in the
snapshot display area.
• The thumbnail image will replace the prescan image.
