Extract Png image with detached palette

Demone75 <[email protected]>
Newsgroups gmane.comp.java.lib.itext.general
Message-ID <[email protected]>
Hi,

I have a problem extracting one image from a particular pdf.
Analyzing with iTextRups I can see that the image has a colorSpace with a
binary palette inside.
My problem is that I'm not able to apply the palette to the image data
recreating the rendered image.
How to do that ?

Please find attached the pdf file.

Thanks

MultiPagina_con_immagine_firma.pdf
<http://itext-general.2136553.n4.nabble.com/file/n4660449/MultiPagina_con_immagine_firma.pdf>  



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