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List:       fop-user
Subject:    Re: Problem with rendering PNG images
From:       Jeremias Maerki <dev () jeremias-maerki ! ch>
Date:       2008-04-24 8:43:42
Message-ID: 20080424104013.9734.DEV () jeremias-maerki ! ch
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On 24.04.2008 10:18:56 Jean-François El Fouly wrote:
> Thanks very much for this detailed explanation.
> Converting the PNG's to JPEG with appropriate colorspace parameters is 
> certainly an option if this solves the problem ?

It probably won't. I think the main problem is our lack of understanding
of color management and therefore we have limitations in FOP.

> We're already manipulating these images in the different publication 
> processes so if this could be the solution, why not ?
> 
> After my first post I had a fairly detailed conversation with an 
> in-house graphics designer. We tried direct export of a test image from 
> Photoshop to PDF (using Photoshop so we stay in the Adobe realm all the 
> way) and realized that even in this shortest possible process it's 
> difficult to get the result we need in PDF (not quite impossible but 
> difficult, you really have to change various options).

Yes, that's what I concluded in the end. I managed to get the colors
almost fully saturated with Scribus. But only almost! There were still
differences between Acrobat and GhostView.

> A tough problem at the end.
> 
> Thanks again !



Jeremias Maerki


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