How to turn a pdf into a text searchable pdf?

Posted by don.joey on Ask Ubuntu See other posts from Ask Ubuntu or by don.joey
Published on 2014-05-29T09:37:55Z Indexed on 2014/05/29 9:42 UTC
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software-recommendation

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pdf

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ocr

I have a number of scanned documents in pdf and I want to be able to search them. How can I do that?

Essentially I have to OCR the pdf and then blend the extracted text back into a new pdf. I have unsuccesfully tried

pdfocr (which gives me this issue: https://github.com/gkovacs/pdfocr/issues/7)
pdfsandwich (of which the software center says it is a poor package and I should not install it)

Is there a software package I am unaware of? Or a script that does this?

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