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https://issues.apache.org/jira/browse/PDFBOX-1154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13152023#comment-13152023
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Pontus Hulin commented on PDFBOX-1154:
--------------------------------------
I have taken a look at the pdf files that this dispaly this problem and this is
what I have found:
all pdf files seem to contain ImageI in the ProcSet in page Resources.
The pdf also seems to contain an /Indexed object for each image that is a part
of the large image. The /Indexed object look like its a Colorspace.
Example:
71 0 obj
[/Indexed/DeviceCMYK 33 145 0 R]
So, If an Image has a references to Colorspace, that is Indexed we should not
bother with it, is my conclusion.
Has anyone else got any idea if this is the case?
I will do some more testing and post the results here.
Best regards
/ Pontus
> pdfbox exports 1200+ images from a pdf instead of one
> -----------------------------------------------------
>
> Key: PDFBOX-1154
> URL: https://issues.apache.org/jira/browse/PDFBOX-1154
> Project: PDFBox
> Issue Type: New Feature
> Affects Versions: 1.6.0
> Environment: Mac OS X 10.6
> Reporter: Pontus Hulin
> Labels: extract, images
> Attachments: testfile.pdf
>
>
> I have a pdf that I export all images from. My problem is that I get 1290
> images after export. If I export all images from the pdf in Acrobat Pro, I
> get only one. There must be some way that the pdf composes these images
> together, but I cant figure out how?
> The pdf is problbly made from an ad pdf placed in an indesign CS4 dokument
> and exported as a pdf by Indesign server 6.x
> I dont need to compose all the images to one, I just want to filter out the
> ones that "belong" together. I will attach the pdf to this Issue.
> Does anyone know how to do that?
> Best regards
> / Pontus Hulin
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