JPEG image opens differently on LibreOffice from on various Microsoft software -- bug or not?

[Fernand Vanrie]

On 15/08/2012 13:35, Michael Meeks wrote:
> On Tue, 2012-08-14 at 10:56 -0700, Brennan T Vincent wrote:
>> The JPEG image at http://i47.tinypic.com/29cx4pe.jpg is noticeably
>> lighter in LibreOffice (for
Sorry this is not true for LO 3.6 Windows, here i found the picture a 
bit darker  :-) compared on IrfanView
> 	I've seen similar issues with gamma correction information in png files
> - which IIRC we ignore on import; cf. http://hsivonen.iki.fi/png-gamma/
> etc. I guess as/when we finally get our color-correction story sorted
> out properly life will be better but ...
>
>> I don't know if the free programs or the Microsoft programs are right
>> about this, so I'm not sure whether to file a bug in LibreOffice, in
>> some upstream JPEG library, or not at all. I would appreciate it if
>> someone with more knowledge of JPEG could advise. Please let me know
>> if I can give you any more information.
> 	Heh - best of luck finding an answer; I'd be inclined to poke the
> libjpeg people or some image-specific eg. ImageMagick guys for some
> insight.
>
> 	Thanks !
>
> 		Michael.
>