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https://issues.apache.org/jira/browse/TIKA-93?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13895887#comment-13895887
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Grant Ingersoll commented on TIKA-93:
-------------------------------------

Not sure I am happy w/ the changes here yet, esp. the changes to the 
PDFParserConfig.  Probably need a more generic way of knowing whether we turn 
on/off OCR parsing.  I suppose that should go on the ParserContext, but it 
wasn't obvious to me how one should set boolean flags there.  Will poke around 
more.

> OCR support
> -----------
>
>                 Key: TIKA-93
>                 URL: https://issues.apache.org/jira/browse/TIKA-93
>             Project: Tika
>          Issue Type: New Feature
>          Components: parser
>            Reporter: Jukka Zitting
>            Assignee: Chris A. Mattmann
>            Priority: Minor
>         Attachments: TIKA-93.patch, TIKA-93.patch, TIKA-93.patch
>
>
> I don't know of any decent open source pure Java OCR libraries, but there are 
> command line OCR tools like Tesseract 
> (http://code.google.com/p/tesseract-ocr/) that could be invoked by Tika to 
> extract text content (where available) from image files.



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