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https://issues.apache.org/jira/browse/TIKA-4458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18010275#comment-18010275
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Peter Hoogendijk commented on TIKA-4458:
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Works okay, so thanks again for the info. But I still think this info should be
more accessible in the Tika documentation itself:
* Maybe a separate documentation page about using Apache Tika with Tesseract
OCR (including options on how to include jai-imageio).
* A link to this information on the Getting Started page.
In my opinion (at least in my usage scenario) OCR is a key component. As a new
Apache Tika user, getting started was not really easy ... (though I like
challenges ;)).
Kind regards, Peter Hoogendijk.
> PDFParser with Tesseract: Improve documentation about embedded JP2 and JB2
> files
> --------------------------------------------------------------------------------
>
> Key: TIKA-4458
> URL: https://issues.apache.org/jira/browse/TIKA-4458
> Project: Tika
> Issue Type: Wish
> Components: documentation, ocr
> Affects Versions: 3.2.1
> Reporter: Peter Hoogendijk
> Priority: Minor
>
> When using Tika-app 3.2.1 with Tesseract 5.3.0 to parse PDF-files with
> embedded JP2 and JB2 data the following errors are reported:
> {code:java}
> ERROR [main] 20:26:27,356 org.apache.pdfbox.contentstream.PDFStreamEngine
> Cannot read JPEG2000 image: Java Advanced Imaging (JAI) Image I/O Tools are
> not installed {code}
> Installing jai 1.1.3 and jai-imageio 1.1 in the OpenJDK 17 lib directory does
> not change the error messages. Is it enough to put the *.jar and *.so files
> in that directory, or is more required?
> Please provide instructions (or a link to existing instructions) on how to
> configure Apache Tika to solve this error. After a lot of searching I only
> found instructions how to configure PDFBox (in pom.xml) but this does not
> solve the issue for Apache Tika. How do I translate the required PDFBox
> configuration sections to the Apache Tika cofiguration file?
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