A.12.9.1.4 Sharpness - Image Access WideTEK 25 Operation Manual

A.12.9.1.4 Sharpness
An automatic sharpening algorithm is applied to the image before any other operation is
performed.
The value zero disables the function. Very high values may produce artifacts, depending
on the document characteristics.
A.12.9.1.5 Resolution
This parameter defines the scanner's resolution. This button offers three ways to set the
desired value:
• Tap the + or – to change the resolution in steps of one DPI.
• Tap the + or – and hold for at least five steps, then the value changes in steps of five
DPI.
• Tap the numeric value in the middle of the button. This will step through the list of
available resolutions.
A.12.9.1.6 Color mode
The color mode parameter defines the color mode if scanning in color or the algorithm
used for binarization in binary mode.
 24b color
24 bit color mode
 8b color
8 bit color mode
 Grayscale
8 bit grayscale mode
 Binary
1 bit black/white mode
 Photo
1 bit black/white mode with dithering. Dithering means that finest details in
the image are optimized by rastering.
This control also influences the compression method that is offered in the File Control
screen.
Chapter A.12.4 gives information about the buttons
Chapter A.12.3 gives information concerning the help function, which is activated by the
Question Mark symbol.
Manual
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