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https://issues.apache.org/jira/browse/PDFBOX-5802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17839218#comment-17839218
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Tilman Hausherr edited comment on PDFBOX-5802 at 4/20/24 10:31 AM:
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So now the black rectangle has vanished. The solution is tailored for this
image, so we may have to change this yet again if another image comes up with a
corner case. Re the poor quality, that's a known problem of the stencil code.
was (Author: tilman):
So now the black rectangle has vanished. The solution is tailored for this
image, so we may have to change this yet again if another image comes up with a
corner case. Re the poor quality, that a known problem of the stencil code.
> Black rectangle over image
> --------------------------
>
> Key: PDFBOX-5802
> URL: https://issues.apache.org/jira/browse/PDFBOX-5802
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.27, 2.0.31, 3.0.2 PDFBox
> Reporter: Oliver Schmidtmer
> Assignee: Tilman Hausherr
> Priority: Major
> Labels: regression
> Fix For: 2.0.32, 4.0.0, 3.0.3 PDFBox
>
> Attachments: AR24-0275VS-1_0001.pdf, PDFBOX-5802_unc.pdf,
> image-2024-04-08-19-30-46-411.png, image-2024-04-08-19-35-43-407.png,
> image-2024-04-08-19-38-22-778.png
>
>
> The attached PDF has a black rectangle in the upper right, at parts over an
> image.
> This appears since 2.0.27, probably through the mask rendering changes in
> PDFBOX-5403.
> The image itself is rendered better after this change, still not perfect.
> 2.0.27+:
> !image-2024-04-08-19-30-46-411.png!
> 2.0.26:
> !image-2024-04-08-19-35-43-407.png!
> Acrobat:
> !image-2024-04-08-19-38-22-778.png!
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