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https://issues.apache.org/jira/browse/PDFBOX-2142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16369415#comment-16369415
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Tilman Hausherr edited comment on PDFBOX-2142 at 2/21/18 4:46 PM:
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Just for the record...
When using jdk8 + LCMS then the CIELAB Logo is correct (black), without it is
blue. And everything else with CIELAB is correct too.
on jdk9 + KCMS the CIELAB stuff is still bad.
on jdk10 the CIELAB stuff is correct (because there is no KCMS).
on jdk8,jdk9,jdk10 two XYZ colors from the right are wrong.
So using (new + slow) LCMS on jdk8 and later fixes the CIELAB part only.
was (Author: tilman):
Just for the record...
When using jdk8 + LCMS then the CIELAB Logo is correct (black), without it is
blue. And everything else with CIELAB is correct too.
on jdk9 + KCMS the CIELAB stuff is still bad.
on jdk10 the CIELAB stuff is correct (because there is no KCMS).
on jdk8,jdk9,jdk10 two XYZ colors from the right are wrong.
So using (new + slow) LCMS on jdk8 and later fixes the CIELAB part.
> some /ICCBased colorspaces not rendered correctly
> -------------------------------------------------
>
> Key: PDFBOX-2142
> URL: https://issues.apache.org/jira/browse/PDFBOX-2142
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.0
> Reporter: Tilman Hausherr
> Assignee: Tilman Hausherr
> Priority: Major
> Attachments: PDFBOX-2142.pdf, PDFBOX-2142.pdf-1.png, PDFBOX-2142.ps
>
>
> I have created a test file from PostScript to show that -CIELAB and XYZ- some
> colors are different when rendered by PDFBox.
> Btw the RGB colors in the file have no meaning, nor do the colors have a
> relationship between each others, i.e. they do not have to look identical to
> any other color anywhere.
> The postscript file was created based on files by [James
> Cloos|http://jhcloos.com/PostScript/].
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