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From "Tim Allison (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TIKA-2175) Enable extraction of inlined jp2/jpx from PDF
Date Thu, 10 Nov 2016 13:40:58 GMT

    [ https://issues.apache.org/jira/browse/TIKA-2175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15654065#comment-15654065
] 

Tim Allison commented on TIKA-2175:
-----------------------------------

After I made the change recommended by [~tilman], I'm able to run OCR via extraction of the
inline jpx on [this file|https://t.co/yx3GRe2e6w] without the bridge classes.  

Can you try trunk against your test file(s)? My "test" with the linked file renamed to {{testOCR_jp2.pdf}}
looked like this:

{noformat}
    @Test
    public void testOneOff() throws Exception {
        ParseContext context = new ParseContext();
        PDFParserConfig parserConfig = new PDFParserConfig();
        parserConfig.setExtractInlineImages(true);
        context.set(PDFParserConfig.class, parserConfig);
        debug(getRecursiveMetadata("testOCR_jp2.pdf", context));
    }
{noformat}


> 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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