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From "Matthew Caruana Galizia (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TIKA-2175) Enable extraction of inlined jp2/jpx from PDF
Date Thu, 10 Nov 2016 08:38:58 GMT

    [ https://issues.apache.org/jira/browse/TIKA-2175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15653441#comment-15653441
] 

Matthew Caruana Galizia commented on TIKA-2175:
-----------------------------------------------

I've filed [an issue|https://github.com/jai-imageio/jai-imageio-jpeg2000/issues/8] with the
jpeg2000 imageio project to declare jpx support. The decode/encoders support that format -
the issue is simply that it's not declared so PDFBox doesn't find them.

As a temporary workaround and proof of concept I've added these two bridge Spi classes: https://github.com/ICIJ/extract/tree/master/src/main/java/org/icij/imageio/jpx

> Enable extraction of inlined jp2/jpx from PDF
> ---------------------------------------------
>
>                 Key: TIKA-2175
>                 URL: https://issues.apache.org/jira/browse/TIKA-2175
>             Project: Tika
>          Issue Type: Bug
>            Reporter: Tim Allison
>
> On TIKA-2174, [~mcaruanagalizia] reported that inline jp2 images in PDFs were not being
OCR'd.  TIKA-2174 added that file type to our tesseract parser, but we our code in the PDFParser
wasn't extracting the inline images as well.  Let's fix that. 



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