Canon IMAGE FORMULA DR-6010C User Manual

Page 113

Advertising
background image

Chapter 7

ISIS/TWAIN Driver Settings

7-18

[Text Orientation Recognition] Check Box

Select this check box to detect text orientation in scanned images, and rotate images in 90º

increments as needed to normalize orientation.
☞ When [Text Orientation Recognition] is selected, [Image Rotation] and area settings 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 it is enabled.

[Erase Dot] Check Box

Select this to remove isolated black pixels (3×3 dots or smaller) from a white background, or isolated

white pixels from a black background.

[Border Removal] Check Box

Select this to remove black borders surrounding scanned images.

[Punch Hole Removal] Check Box

Select this to remove the black spots from scanned images when scanning documents with punch

holes.
☞ 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 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.

When this check box is selected, the [Setting] button is enabled to allow adjustment of the removal

level in the [Prevent Bleed Through / Remove Background Setting] dialog box.

Color Drop-Out

These selections are enabled for scanning modes other than 24-bit Color, so that you can select a

primary color (red, green, blue) or gray to be ignored (dropped out) or enhanced.

The [Setting] buttons are enabled when [Drop-out color Custom] or [Custom Color Enhance] is

selected, so that you can specify a color range in the [Color Settings] dialog box for drop-out or

enhancement.

Advertising