[jira] [Resolved] (PDFBOX-3622) DCTDecode image with separation colorspace not rendered correctly

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PDFBOX-3622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tilman Hausherr resolved PDFBOX-3622.
-------------------------------------
       Resolution: Fixed
         Assignee: Tilman Hausherr
    Fix Version/s: 2.1.0
                   2.0.4

> DCTDecode image with separation colorspace not rendered correctly
> -----------------------------------------------------------------
>
>                 Key: PDFBOX-3622
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-3622
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.3
>            Reporter: Tilman Hausherr
>            Assignee: Tilman Hausherr
>              Labels: LabColorspace, Separation
>             Fix For: 2.0.4, 2.1.0
>
>         Attachments: PDFBOX-3622-reduced.pdf, PDFBOX-3622.pdf
>
>
> PDF reported by Ford Wang in the mailing list. The "herbs" have weird purple dots. The cause are DCTDecode (jpeg) images with a separation colorspace, e.g. {{Root/Pages/Kids/\[0]/Resources/XObject/Im5267}} . The image itself is a grayscale image, i.e. it has only one color component. The separation colorspace is a green (PANTONE 355 C), which is based on an Lab colorspace.



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