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2.3 Removing a Color from Scanned Image (dropout color)
2.3 Removing a Color from Scanned
Image (dropout color)
A selected color information (primary colors: red, green, blue) can be excluded (dropped out)
from the scanned image data.
For example, if the document contains black texts in green frames, you can set the scanner to get
only the texts and eliminate the green frames.
To drop out a color, change the setting in the [TWAIN Driver] dialog box and scan.
The following shows how to change the setting of [TWAIN Driver ] dialog box.
1. Click [[Advance] button in the [TWAIN Driver] dialog box.
The [Advance] dialog box appears.