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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Poppler can't display transparent JPEG 2000 images"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93468">93468</a>
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<th>Summary</th>
<td>Poppler can't display transparent JPEG 2000 images
</td>
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<th>Product</th>
<td>poppler
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>general
</td>
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<th>Assignee</th>
<td>poppler-bugs@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>psychonaut@nothingisreal.com
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=120624" name="attach_120624" title="PDF including several test images">attachment 120624</a> <a href="attachment.cgi?id=120624&action=edit" title="PDF including several test images">[details]</a></span>
PDF including several test images
Poppler seems to properly decode most non-transparent JPEG 2000 images in PDFs.
However, transparent JPEG 2000 images are distorted beyond recognition.
Attached is a PDF with five images:
1. A transparent bitmap
2. #1 converted into a transparent JPEG 2000 with OpenJPEG
3. #1 converted into a transparent JPEG 2000 with GraphicsMagick (no idea how
it does this; possibly it just invokes OpenJPEG)
4. #1 converted into a non-transparent JPEG 2000 with GraphicsMagick
5. #1 converted into a non-transparent JPEG 2000 with Jasper
All the images display fine except for the two transparent JPEG 2000s.</pre>
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