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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2024/08/17 12:14:00 UTC
[jira] [Updated] (PDFBOX-2740) Text extraction failed on Korean PDF
[ https://issues.apache.org/jira/browse/PDFBOX-2740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr updated PDFBOX-2740:
------------------------------------
Labels: ActualText (was: )
> Text extraction failed on Korean PDF
> ------------------------------------
>
> Key: PDFBOX-2740
> URL: https://issues.apache.org/jira/browse/PDFBOX-2740
> Project: PDFBox
> Issue Type: Bug
> Components: Text extraction
> Affects Versions: 1.8.7, 1.8.8, 1.8.9, 2.0.0
> Reporter: Julien Ortega
> Assignee: John Hewson
> Priority: Major
> Labels: ActualText
> Attachments: g_KO_201506-ReaderDC-cutAndPaste.txt, g_KO_201506-ReaderDC-saveAsText.txt, g_KO_201506.pdf, g_KO_201506.txt
>
>
> Trying to extract text on a Korean PDF gives me a lot of warnings :
> WARNING: No Unicode mapping for US (33) in font DVCAYA+WtKoBaeumMyungjoL063zb4?Pw
> avr. 01, 2015 12:05:32 PM org.apache.pdfbox.pdmodel.font.PDSimpleFont toUnicode
> WARNING: No Unicode mapping for NAK (33) in font JYLDGG+WtKoBaeumMyungjoL053zb4?Pw
> avr. 01, 2015 12:05:32 PM org.apache.pdfbox.pdmodel.font.PDSimpleFont toUnicode
> WARNING: No Unicode mapping for RS (38) in font WRYULE+WtKoBaeumMyungjoL013zb4?Pw
> avr. 01, 2015 12:05:32 PM org.apache.pdfbox.pdmodel.font.PDFont <init>
> WARNING: Invalid ToUnicode CMap in font FZEFOY+WtKoBaeumGothicL0422b4?Pw
> avr. 01, 2015 12:05:32 PM org.apache.pdfbox.pdmodel.font.PDSimpleFont toUnicode
> WARNING: No Unicode mapping for DEL (33) in font FZEFOY+WtKoBaeumGothicL0422b4?Pw
> avr. 01, 2015 12:05:32 PM org.apache.pdfbox.pdmodel.font.PDFont <init>
> WARNING: Invalid ToUnicode CMap in font OOLNBG+WtKoBaeumGothicL0122b4?Pw
> avr. 01, 2015 12:05:32 PM org.apache.pdfbox.pdmodel.font.PDSimpleFont toUnicode
> WARNING: No Unicode mapping for SOH (33) in font OOLNBG+WtKoBaeumGothicL0122b4?Pw
> and the result is not readable. The pdf is containing the necessary conversion table because every pdf reader (Desktop or Mobile) let me copy and past the text without problem.
>
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