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Use r’s Man ua l
4- 31
4 .5 The Color Dropout Ta b
4 .5 .1 Color Dropou t Select ion
The [ Color Dropout ] tab allows you t o select eit her green,
red, blue, or a color of your choice to rem ove t he det ai
ls of the
select ed color from a scanned im age. This feature is used to
sharpen your text when using OCR ( Opt ical Character
Recognit ion) software. Note this feat ure applies only t o the
gray or black and white im age.
Choice: N on e , Auto, Re m ove Red, Rem ove Gr een,
Rem ove Blu e , Cust om
- N one : Does not rem ove any color.
- Aut o: Autom atically outputs the im age wit h the det ails of
the prim ary color rem oved.
- Re m ove Re d/ Rem ove Gr e e n / Re m ove Blue: Out put s
the im age wit h t he det ails of the specified color rem oved.
- Cu stom : Specify the color you wish t o rem ove by entering
it s RGB (Red, Green, and Blue) value respect ively.
Advanced Opt ions:
- Quality M ode: Range: 0~ 20. Default : 10
When [ Qualit y Mode] is select ed, you can det erm ine the
color t o be dropped out using the [ Filt er Threshold] slider. A
lower value will drop m ore of the select ed color out , while a
higher value will leave m ore of the select ed color in.
- N orm a l M ode : Use an opt im ized sett ing to det erm ine t he
color.
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