This article explains how to edit scanned PDFs in Acrobat. (For information on how to edit text, images, or objects in a PDF, click the appropriate link above.)
It's a decent book, and it covers most of the details of IText. It is written by the developer of IText, by the way, so he knows what he is talking about. This tutorial uses IText 5.0.2. You can find IText here: IText PDF. Table of Contents. Here is a list of the topics covered in this trail.
Acrobat can easily turn your scanned documents into editable PDFs. When you open a scanned document for editing, Acrobat automatically runs OCR (optical character recognition) in the background and converts the document into editable image and text with correctly recognized fonts in the document. Also, a prompt on upper-right corner appears showing you the recognized OCR language. It also points you to the settings button if you want to change the OCR language.
Itext Pro 1 2 5 – Ocr Tool Tutorial Free
By default, only the current page is converted to editable text instead of the entire document in one go. As you move from one page to another, the page in focus is made editable.
Play the video to quickly learn how to convert a scanned document into an editable PDF in a single step with Acrobat.
When you open a scanned document for editing, the two scan-specific options are displayed in the right pane under Scanned Documents:
(Tools > Edit PDF) Options for editing scanned documents
● Settings: It shows options to select OCR language, use system fonts, and make all pages editable at one go. For more information, see Settings - OCR language, system fonts, and all pages editable.
● Recognize text: It allows switching from text-to-image or image-to-text editing mode. For more information, see Enable or disable auto-OCR for scanned documents.
Settings - OCR language, system fonts, and all pages editableItext Pro 1 2 5 – Ocr Tool Tutorial Download
Use the settings to change OCR language, choose whether to use system fonts, and make all pages editable at one go. In the right pane, click Settings under Scanned Documents. The dialog box shows the following three settings:
(Tools > Edit PDF) Settings for editing scanned documents
Initially, the language is set to the default locale and the other options are disabled. Any changes to these settings remain persistent and are applied when you enter in the edit mode (Tools > Edit PDF).
Itext Pro 1 2 5 – Ocr Tool Tutorial PdfTurn off or disable automatic OCR for scanned documents
The OCR is turned on by default. Therefore, when you open a scanned document for editing, the current page is converted to editable text. Depending on whether you want to convert your scanned documents to editable text or not, you can turn off/on the automatic OCR option.
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