Canon imageFORMULA DR-X10C User Manual page 124

Document Orientation
Specify a rotation angle to correct the orientation of
images.
Hint
Scanned images are rotated as follows, according to the
orientation of loaded documents and the selected angle.
Feeder
Document:
Face Up
Document
Orientation
0 degrees 90 degrees
(Clockwise)
Output
Image
[Reverse Image] Check Box (TWAIN driver only)
Select this check box to output images scanned in black-
and-white (binary) with the black-and-white shades
reversed.
IMPORTANT
This function is not available when the color mode is set to [256-
level Gray] or [24-bit Color].
[Text Orientation Recognition] Check Box
Select this check box to detect text orientation in scanned
images, and rotate the images in 90º increments as needed
to normalize orientation.
Text
Orientation
Output
Image
[Erase Dot] Check Box
[Border Removal] Check Box
180 degrees 270 degrees
[Punch Hole Removal] Check Box
[Prevent Bleed-Through / Remove Background]
Check Box
8-16
Chapter 8 ISIS/TWAIN Driver Settings
IMPORTANT
• When [Text Orientation Recognition] is selected, the
[Document Orientation] and area settings set in the Scan Area
dialog box are disabled.
• Some application programs do not support [Text Orientation
Recognition]. Please disable [Text Orientation Recognition] if
your application program behaves abnormally when this
setting is enabled.
Select this check box to remove isolated pixels (up to 3x3
dots) from a white background.
Select this check box to remove black areas created around
images during scanning when the background color setting
on the [Others] tab sheet is set to [Black].
Select this check box to remove black circles created
during scanning of documents with punch holes for
storage in a binder when the background color setting on
the [Others] tab sheet is set to [Black].
IMPORTANT
If punch holes are located within text or graphics in the
document, they may be misidentified as graphics, and may not
be removed.
Select this check box to prevent bleed-through when
scanning thin document pages and those with dark content
on the back side, or to remove the background from
document images.