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Chapter 7 ISIS/TWAIN Driver Settings
7-17
[Image processing] Tab Sheet
The [Image processing] tab sheet provides settings affecting processing of scanned images. Some
settings may be disabled depending on the mode settings on the [Basic] tab sheet. Refer to “Mode-
Dependent Function Limitations,” on p. 7-7 for details.
[Reverse Image] Check Box (TWAIN driver only)
The document is scanned with black and white reversed when scanning in black and white (binary)
mode.
[Edge Emphasis]
Adjusts image contours. Move the slider toward Soft to soften image contours, or toward Sharp to
sharpen image contours.
[Document Orientation]
This setting selects an angle (0, 90, 180 or 270 degrees) to rotate scanned images for orientation
normalization.
☞ Scanned images are rotated as follows according to the orientation of loaded documents and the
selected rotation angle.
Feeder documents:
face up
Flatbed documents:
face down
Image rotation (clockwise) 0°
90° 180° 270°