Color Drop-out
Click the button and a dialog box in below will be
displayed. This dialog allows you to remove one of the R
(red), G (green), or B (blue) color channel. This function is
particularly useful when you need to convert text using
OCR software.
Note that this function supports only black & white and
gray images. Therefore be sure to choose the black &
white or gray image type while applying this function.
Chapter 4: Editing Your Image
34
The effect on image after removing the G channel.
The effect on image after removing the R channel.