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https://issues.apache.org/jira/browse/TIKA-2174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15650860#comment-15650860
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Tim Allison commented on TIKA-2174:
-----------------------------------
Thank you for opening this. Will fix. To confirm, you're running ocr on
extracted inline images? We added a new way to handle ocr of PDFs that uses
pdfbox to generate a single image of each page and then runs ocr on that. I
suspect that one strategy will be better for some PDFs and the other for
others. Will document on our wiki shortly.
> JP2 and JPX (JPEG 2000) support not declared by TesseractOCRParser
> ------------------------------------------------------------------
>
> Key: TIKA-2174
> URL: https://issues.apache.org/jira/browse/TIKA-2174
> Project: Tika
> Issue Type: Bug
> Components: parser
> Affects Versions: 1.14
> Reporter: Matthew Caruana Galizia
>
> Tesseract produces OCR output fine for JPX images as of this version:
> {noformat}
> $ tesseract -v
> tesseract 3.04.01
> leptonica-1.73
> libjpeg 8d : libpng 1.6.26 : libtiff 4.0.6 : zlib 1.2.5}}
> {noformat}
> However, these types are not declared by getSupportTypes so no output is
> produced for PDFs which contained JPX images of scanned documents, for
> example.
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