Dropout tab, Green, Remove Blue, Remove Red

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 i800 Series Scanners can dropout
	either red, green or blue. The Dropout tab allows you to select the
	desired dropout color, alter the filter threshold and background.
	Display window  electronic color drop-out is available only for
	bi-tonal images.

Color Dropout  choose the color you want to eliminate: Remove

Green, Remove Blue, Remove Red.

Filter Threshold  the value that is used to identify the color which will be dropped out. This value is applied to the color space.

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