Probably the PNG has transparency and the default colorspace was not changed 
to RGB.

Paulo

----- Original Message ----- 
From: "1T3XT info" <[email protected]>
To: "Post all your questions about iText here" 
<[email protected]>
Sent: Saturday, June 06, 2009 8:12 AM
Subject: Re: [iText-questions] PNG vs TIF images


Jason Berk wrote:
> I have a pdf that has a table with a black row using white text.  It
> looks very clear/sharp until I embed a PNG image into the page...at
> which point the text becomes noticeably grainy.  When using a TIF, I do
> not experience the issue.  Is this a known "issue" (I hesitate to call
> it a bug).  Why would the image type make any difference?
>
> I'll post some sample code if needed...

Or a PDF for us to look at.

If your table with black row is made up of vector data, there is no
reason why it should become "fuzzy" after adding a PNG.

How are you creating the PDF?
You're not using PdfGraphics2D, are you?


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