When you do not want to scan colored lines and text
Specify the color (red, green, blue, all colors) to be ignored (dropped out) in the color
When you want to enhance a particular color
Specify the color (red, green, blue) to be enhanced in the color dropout settings on the [Image processing] tab, and that color will be enhanced in the scanned image.
When you want to enhance contours in images
Adjust the edge emphasis setting on the [Image processing] tab.
When you want to enhance text that is difficult to read because of factors such as the background of the scanned document
Select [Advanced Text Enhancement] or [Advanced Text Enhancement II] in the mode setting on the [Basic] tab. The background behind the text is removed or processed so that the text is emphasized for better readability.
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