I.R.I.S. Readiris Pro 12 Guide de l'utilisateur télécharger pdf (Page 60)

Chapter 8 – Recognizing documents

USING FONT DICTIONARIES

When scanning many documents of the same type, font quality and

printing quality, you may not want to repeat the learning process

every time. Therefore, it is useful to use font dictionaries. Font

dictionaries contain font information learned during interactive

learning and can substantially increase the recognition results.

Note that font dictionaries are limited to 500 shapes. You are

recommended to create separate dictionaries for specific

applications.

To create a new font dictionary:

 On the Learn menu click the command New Dictionary.

 Click Interactive Learning on the Learn menu to activate it.

 Click Recognize + Save to recognize the document.

 Readiris enters the interactive learning phase. Use the buttons of

the dialog box to save characters in the font dictionary.

 When the recognition is completed, click Save to save the

document.

 Then return to the Learn menu and click Save Dictionary to

save it.

 Enter the name of the dictionary and click Save.

To use an existing font dictionary:

 On the Learn menu click Open Dictionary.

 Select the dictionary you want to use and click Open.

 Click Recognize + Save to recognize the document.

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I.R.I.S. Readiris Pro 12 Guide de l'utilisateur Page 60