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https://issues.apache.org/jira/browse/PDFBOX-2294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Hewson updated PDFBOX-2294:
--------------------------------
Description:
When I converted some PDF into image using PDFToImage, I got unexpected image
which has horizontally located text even its encoding was Identity-V.
After trying attached patch file as workaround, I could see improvement.
(Even though it remains deviations of text location partially..)
(Related article)
http://mail-archives.apache.org/mod_mbox/pdfbox-users/201408.mbox/%3C53FC4BC8.8070003%40marino.co.jp%3E
was:
When I converted some PDF into image using PDFToImage, I got unexpected image
which has horizontally located text even its encoding was Identity-V.
After trying attached patch file as workaround, I could see improvement.
(Even though it remains deviations of text location partially..)
(Related article)
http://mail-archives.apache.org/mod_mbox/pdfbox-users/201408.mbox/%3C53FC4BC8.8070003%40marino.co.jp%3E
PDF file which I dealt is as follows.
http://blogs.adobe.com/CCJKType/files/2012/07/TaroUTR50SortedList112.pdf
> Improve vertical text drawing as an experiment
> ----------------------------------------------
>
> Key: PDFBOX-2294
> URL: https://issues.apache.org/jira/browse/PDFBOX-2294
> Project: PDFBox
> Issue Type: Improvement
> Components: Rendering
> Affects Versions: 2.0.0
> Environment: Windows7, JDK 1.7
> Reporter: tani
> Assignee: John Hewson
> Priority: Minor
> Fix For: 2.0.0
>
> Attachments: TaroUTR50SortedList112.pdf, vertical_writing_mode.patch
>
>
> When I converted some PDF into image using PDFToImage, I got unexpected image
> which has horizontally located text even its encoding was Identity-V.
> After trying attached patch file as workaround, I could see improvement.
> (Even though it remains deviations of text location partially..)
> (Related article)
> http://mail-archives.apache.org/mod_mbox/pdfbox-users/201408.mbox/%3C53FC4BC8.8070003%40marino.co.jp%3E
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