Toine wrote:

>Thanks for the link.
>
>I see green in Chrome and red in IE.
>
>My wild guess: Most systems have a normal gamut (sRGB) profile loaded.
>On calibrated systems a calibrated sRGB profile is used. If a browser
>sends a jpg to the OS it uses sRGB. If a browser like chrome detects a
>jpg with a profile it enables color management. An image saved as sRGB
>renders identically on a normal gamut system (calibrated or not). This
>would suggest Windows uses the calibrated sRGB profile.
>On wide gamut systems a browser like chrome does the same trick. The
>problem is a jpg without a profile, the OS handles the image and
>renders an over saturated image because the OS doesn't use color
>management (very strange). 

You're almost there. The OS is still using color management, just to
deliver the image to the monitor. The problem is when the
*application* rendering the image doesn't use color management.

>Calibrating a wide gamut system results in
>correct colors in apps like LR, PS etc en correct colors in Chrome if
>the jpg is presented to the browser with  EXIF available. If EXIF is
>stripped by the webserver the colors are wrong in every browser.

EXIF has nothing to do with color management.
 
-- 
Mark Roberts - Photography & Multimedia
www.robertstech.com





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