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A-61517 October 2004 3-24
The Dropout tab
Electronic Color Dropout is used to eliminate a form’s background so
that a document management system may automatically (through OCR
and ICR technology) read pertinent data without interference from the
lines and boxes of the form. The i100 Series Scanners can dropout
either red, green or blue. The Dropout tab allows you to select the
desired dropout color and alter the filter threshold and background.
Camera Selection box electronic color drop-out is available only for
bi-tonal images.
Color Dropout choose the color you want to eliminate: (none)
Remove Red, Remove Green, Remove Blue.
Filter Threshold the value that is used to identify the color which will
be dropped out. This value is applied to the color area. Color with a
Red/Green/Blue component above this value is dropped.