Try these solutions if any part of the original document is not converted to text properly during OCR:
Look at the original page image and make sure that all text areas are enclosed by text zones. If an area is not enclosed by a zone, it is ignored during OCR.
Make sure text zones are identified correctly by checking the zone properties. Change the zone properties if necessary, and perform OCR on the document again.
Make sure the correct document languages are selected in the OCR settings. Only languages included in the document should be selected.
Lighten the scanning brightness for thick, run-together text characters or dark backgrounds. Darken the setting for thin, broken characters.
If you use True Page as the Output Format setting, recognized text gets put into frames in the text view. Some text may be hidden from view if a frame is too small. To view the text, place the cursor in the text frame and use the arrow keys on your keyboard to scroll to the top, bottom, left, or right of the frame.
Train OmniPage Pro to recognize special characters, such as the copyright symbol or the registered trademark symbol, that are not being recognized properly.
Check the glass, mirrors, and lenses on your scanner for dust, smudges, or scratches. Clean if necessary.
NOTE: OmniPage Pro only recognizes machine-printed text characters such as typewritten or laser-printed text. However, it can retain handwritten text, such as a signature, as a graphic.