NUANCE OMNIPAGE PRO 6 - REFERENCE FOR WINDOWS, Справочное руководство

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OCR Options
The Settings Panel 167
• Select Normal if the image you are recognizing has conventionally
printed text characters.
• Select Dot Matrix if the image you are recognizing has characters
printed in draft mode by a 9-pin dot-matrix printer. Do not select
Dot Matrix for pages printed in near-letter-quality mode or printed
by a 24-pin dot-matrix printer.
• Select OCR-A if all the characters in the image you are recognizing
are printed in OCR-A font. OCR-A is a special font used for items
such as part numbers and utility bills.
If your document contains a mixture of OCR-A and a conventional font,
select
Normal or Automatic for faster recognition.
Training File
Click the Training File drop-down list to select a character training file
(
*.trn
). A training file assists OmniPage with text recognition of special
characters. Any training files that you create appear in this list.
A character training file is a set of pre-recognized text characters that
OmniPage compares with the characters in the page image during
recognition. For more information on creating a character training file,
please see “Train OCR” on page 129.
Automatically Correct Page Orientation
Select this to correct an improperly oriented image by 90, 180, or 270
degrees during text recognition. For example, if a page was accidentally
scanned upside-down, OmniPage will try to rotate it 180 degrees during
recognition so that it is properly oriented in the text window.
Use Language Analyst
Select Use Language Analyst so that OmniPage automatically performs
word and character analysis during recognition to check spelling and
replace unknown words with the words most likely to be correct.
How it Works
The Language Analyst uses information about language context and
usage rules to evaluate words, find likely errors, and replace words.
Replacement words appear in blue in the recognized document.