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Posted to dev@pdfbox.apache.org by "Thomas Fischer (JIRA)" <ji...@apache.org> on 2011/05/23 09:18:47 UTC

[jira] [Updated] (PDFBOX-1017) Some Ligatures in a PDF file are not recognised.

     [ https://issues.apache.org/jira/browse/PDFBOX-1017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Fischer updated PDFBOX-1017:
-----------------------------------

    Attachment: Ligatures.pdf
                Ligatures.txt

Test file with ligatures. The included hebrew seems to be correctly recognised. The text file is the result of
"org.apache.pdfbox.ExtractText -encoding UTF-8 -sort".

> Some Ligatures in a PDF file are not recognised.
> ------------------------------------------------
>
>                 Key: PDFBOX-1017
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-1017
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: Text extraction
>    Affects Versions: 1.6.0
>         Environment: Mac OS X 10.6.7, java version "1.6.0_24"
>            Reporter: Thomas Fischer
>              Labels: textExtraction
>         Attachments: Ligatures.pdf, Ligatures.txt
>
>
> In the attached file, some ligatures (Qu, Th, ch, ck, fft, ft, tt) are not transformed but remain in the text with Unicode characters in the private range UE0xx: "...im rabbinisen Sritum in untersiedlien Kontexten und dort,..."

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