Why is the imagedata value different from Win32 to MacOS platforms?

[Ian Wood]

Only thing I can think of off-hand is that it was a PNG image and the  
automatic gamma-correction of the format was kicking in.

Ian

On 25 Jul 2006, at 15:04, Joel Guillod wrote:

> For image processing I have to extract the RGB values from an  
> imagedata of an image but I got different results under MacOSX and  
> Win32.
> I found that the imagedata values is different between the two  
> platform: every color component of pixels is slighty changed. I  
> have not found in the documentation such a change depending on the  
> platform. Notice that <the text of image> is identical between both  
> platform.
>
> Could anyone give me a clue?
>
> Is there an easy other way to get the exact RGB array on both  
> platforms?
>
> Thanks!
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