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User’s M anual
4- 31
4 .5 The Color Dropout Ta b
4 .5 .1 Color Dropout Se lect ion
The [ Color Dr opout] t ab allows you to select either green,
red, blue, or a color of your choice to rem ove the det ai
ls of the
select ed color from a scanned im age. This feature is used to
sharpen your t ext when using OCR ( Opt ical Charact er
Recognition) soft ware. Note this feature applies only t o the
gray or black and white im age.
Choice: N one, Aut o, Rem ove Re d, Rem ove Gre en,
Re m ove Blue, Custom
- N one: Does not rem ove any color.
- Aut o: Autom atically output s the im age with the det ails of
the prim ary color rem oved.
- Rem ove Re d/ Rem ove Gre e n/ Rem ove Blu e: Out put s
the im age w it h t he det ails of the specified color rem oved.
- Custom : Specify t he color you wish t o rem ove by ent ering
it s RGB ( Red, Green, and Blue) value respectively.
Advanced Options:
- Qua lity M ode : Range: 0~ 20. Default : 10
When [ Qualit y Mode] is select ed, you can determ ine t he
color to be dropped out using t he [ Filt er Threshold] slider. A
low er value w ill drop m ore of the select ed color out , while a
higher v alue w ill leave m ore of t he selected color in.
- N orm al M ode : Use an opt im ized setting to determ ine the
color.
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