Text is Not Recognized Correctly when Saving as a Searchable PDF
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On the Image Format Options window in Epson Scan 2, check that Text Language is set correctly on the Text tab.
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Check that the original is placed straight.
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Use an original with clear text. Text recognition may decline for the following types of originals.
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Originals that have been copied a number of times
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Originals received by fax (at low resolutions)
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Originals on which the letter spacing or line spacing is too small
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Originals with ruled lines or underlining over the text
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Originals with hand-written text
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Originals with creases or wrinkles
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In Document Mode in Epson Scan 2, when Image Type on the Main Settings tab is set to Black & White, adjust Threshold on the Advanced Settings tab. When you increase the Threshold, black becomes stronger.
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In Document Mode in Epson Scan 2, select the Advanced Settings tab, and then Image Option > Text Enhancement.
