Chapter 7 ISIS/TWAIN Driver Settings
[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.
[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
Image rotation (clockwise) | 0° | 90° | 180° | 270° |
Flatbed documents: face down