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https://issues.apache.org/jira/browse/TIKA-2174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15651415#comment-15651415
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Tim Allison commented on TIKA-2174:
-----------------------------------
Ok, y, we're seeing the same thing. I asked
[this|https://lists.apache.org/thread.html/f5a597143a7ee7ab575be9515be8726ff7ce9840552880eb247edfe1@%3Cusers.pdfbox.apache.org%3E]
on the PDFBox users' list. I don't know if this is a PDFBox issue or a Tika
issue, but something is wrong.
On memory and time for extracting inline images, also see
[this|https://lists.apache.org/thread.html/95e3d12da3e68ff9ac4a6644409f7f8f51728b528619808c1281bbff@%3Cusers.pdfbox.apache.org%3E].
Again, this could be caused by a misuse of PDFBox.
See our updated
[wiki|https://wiki.apache.org/tika/PDFParser%20%28Apache%20PDFBox%29].
> Too few formats in support 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
>
> A complete install of Leptonica with Tesseract will add support for formats
> that are not declared by TesseractOCRParser. These include JP2, JPX and PPM.
> 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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