User Manual

Xerox
®
DocuMate
®
3125 Scanning from TWAIN and WIA
7-139 User’s Guide
Bayer dither scan - Close up
Color Processing Panel Options
The options in this panel are for setting how the scanner should process colors in specific color
modes.
Color Dropout
Color dropout tells the scanner and software to remove a specific color from the image. You can
choose either Red, Green, or Blue, or define a custom color, to be dropped out of an image.
To input a custom color using its RGB value, select Custom in this list and then input the values
for R, G, and B in their appropriate boxes, where R, G, and B are numbers from 0 to 255.
Tolerance —use the slider to adjust the precision of the color dropout.
• More precise—this option removes a range of colors closest to the pure color selected or
defined in the custom fields. For example, pure red has an R/G/B value of 255/0/0.
Selecting Red indicates that the scanner should look for a range of RGB reds close to pure
red and remove them from the image.