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Date: Mon, 2 Feb 2009 03:39:59 -0800 (PST)
From: =?utf-8?Q?Andreas_Lehmk=C3=BChler_=28JIRA=29?= <jira@apache.org>
To: pdfbox-dev@incubator.apache.org
Subject: [jira] Updated: (PDFBOX-81) Excetion while extracting images
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     [ https://issues.apache.org/jira/browse/PDFBOX-81?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andreas Lehmk=C3=BChler updated PDFBOX-81:
-------------------------------------

          Component/s: PDFReader
             Priority: Minor
           Issue Type: New Feature  (was: Bug)
    Affects Version/s: 0.8.0-incubator

Changed issue type from "Bug" to  "New Feature"

> Excetion while extracting images
> --------------------------------
>
>                 Key: PDFBOX-81
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-81
>             Project: PDFBox
>          Issue Type: New Feature
>          Components: PDFReader
>    Affects Versions: 0.8.0-incubator
>            Priority: Minor
>
> [imported from SourceForge]
> http://sourceforge.net/tracker/index.php?group_id=3D78314&atid=3D552832&a=
id=3D1259747
> Originally submitted by guzzil on 2005-08-15 02:40.
> when trying to extract images from I pdf, i get exceptions =20
> like =20
> Exception in thread "main" java.io.IOException: Unknown =20
> stream filter:COSName{JBIG2Decode} =20
>         at =20
> org.pdfbox.filter.FilterManager.getFilter(FilterManager.java:116) =20
>         at =20
> org.pdfbox.cos.COSStream.doDecode(COSStream.java:276) =20
>         at =20
> org.pdfbox.cos.COSStream.doDecode(COSStream.java:240) =20
>         at =20
> org.pdfbox.cos.COSStream.getUnfilteredStream(COSStream.java:173) =20
>         at =20
> org.pdfbox.pdmodel.common.PDStream.createInputStream(PDStream.java:205) =
=20
>         at =20
> org.pdfbox.pdmodel.common.PDStream.getByteArray(PDStream.java:458) =20
>         at =20
> org.pdfbox.pdmodel.graphics.xobject.PDPixelMap.getRGBImage(PDPixelMap.jav=
a:131) =20
>         at =20
> org.pdfbox.pdmodel.graphics.xobject.PDPixelMap.write2OutputStream(PDPixel=
Map.java:153) =20
>         at =20
> org.pdfbox.pdmodel.graphics.xobject.PDXObjectImage.write2file(PDXObjectIm=
age.java:117) =20
>         at =20
> org.pdfbox.ExtractImages.extractImages(ExtractImages.java:169) =20
>         at =20
> org.pdfbox.ExtractImages.main(ExtractImages.java:73) =20
>  =20
> The pdfs are scanned images, which are afterwards =20
> optimized with Adobe Acrobats "optimize" function. =20
>  =20
> pdfimages from xpdf can extract the images. =20
> =20
> I can send you a pdf with this error (it is to big for an=20
> upload).=20
> [comment on SourceForge]
> Originally sent by benlitchfield.
> Logged In: YES=20
> user_id=3D601708
> yes please upload the pdf to ftp.pdfbox.org and I will take a=20
> look at it.
> Ben Litchfield

--=20
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