Chapter 8 isis/twain driver settings – Canon DR-X10C User Manual

Page 122

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Chapter 8 ISIS/TWAIN Driver Settings

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.

[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.

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.

[Erase Dot] Check Box

Select this check box to remove isolated pixels (up to 3x3
dots) from a white background.

[Border Removal] Check Box

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].

[Punch Hole Removal] Check Box

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.

[Prevent Bleed-Through / Remove Background]
Check Box

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.

Feeder
Document:
Face Up

Document
Orientation
(Clockwise)

0 degrees

90 degrees

180 degrees

270 degrees

Output
Image

Text
Orientation

Output
Image

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