Hi Graeme, As you are one of the few people who understand this, maybe you could explain the difference to us. I believe that the real problem with AdobeRGB has always been that the name itself is copyrighted although the data is not. Edmund On Tue, Apr 11, 2023 at 5:26 AM Graeme Gill via colorsync-users < colorsync-users@lists.apple.com> wrote:
Jeff Nova via colorsync-users wrote:
https://en.wikipedia.org/wiki/Adobe_RGB_color_space States that Adobe RGB (1998) and opRGB (IEC 61966-2-5:2007) are identical.
The specs here <https://www.color.org/chardata/rgb/oprgb.xalter> which claim to be from IEC 61966-2-5:2007 are certainly the same as Adobe RGB as far as the primaries, white point and gamma curves.
Some of the secondary numbers (viewing conditions) seem to differ slightly. Whether this is of any importance depends on your intended use of the specs.
Cheers, Graeme Gill. _______________________________________________ Do not post admin requests to the list. They will be ignored. colorsync-users mailing list (colorsync-users@lists.apple.com) Help/Unsubscribe/Update your Subscription:
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