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https://issues.apache.org/jira/browse/PDFBOX-2435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14174782#comment-14174782
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Tilman Hausherr edited comment on PDFBOX-2435 at 10/17/14 7:12 AM:
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A quick look shows that this is a CCITT encoded image with BlackIs1 = true and
a decode array of [1 0]. It renders fine in 2.0 but not in 1.8.*. I will
hopefully find the cause tonight or this weekend.
was (Author: tilman):
A quick look shows that this is a CCITT encoded image with BlackIs1 = true and
a decode array of [1 0], i.e. twice reversed. It renders fine in 2.0 but not in
1.8.*. I will hopefully find the cause tonight or this weekend, i.e. which of
the reversions is ignored and why.
> ConvertToImage Appears To Invert Colors
> ---------------------------------------
>
> Key: PDFBOX-2435
> URL: https://issues.apache.org/jira/browse/PDFBOX-2435
> Project: PDFBox
> Issue Type: Bug
> Components: Writing
> Affects Versions: 1.8.7, 1.8.8
> Reporter: lufeng
> Labels: CCITTFaxDecode
> Fix For: 1.8.8
>
> Attachments: 123.PDF, 123.png
>
>
> the colors are reversed when I call convertToImage API in PDPage class.
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