[Openicc] Open Source compatible AdobeRGB profile

[Hal V. Engel]

On Friday 07 July 2006 06:26, Alastair M. Robinson wrote:
> According to this page:
> http://www.brucelindbloom.com/index.html?WorkingSpaceInfo.html
>
> The only difference between AdobeRGB and sRGB is the coordinates of the
> green primary.
>
> If that's true, then creating the new compatibleWithAdobeRGB.icc is
> trivial - LittleCMS has support for synthesizing RGB profiles given
> transfer curves, white point and primaries.

This can also be done with LProf in the monitor profiler tab using the rough 
monitor profile function by hand setting the values for the primaries, color 
temperature and gamma.  Using the the values from the site above it should 
take all of about two minutes to create the profile. 

>
> Does anyone happen to know whether AdobeRGB uses true gamma curves, or
> the same modified gamma curves that sRGB uses?

Acourding to the information on the above web site it is using a standard 
gamma of 2.2.

Hal