Re: [Openexr-devel] OpenEXR files with nonlinearly encoded RGB
From:
Lars Borg
Subject:
Re: [Openexr-devel] OpenEXR files with nonlinearly encoded RGB
Date:
Sun, 22 Feb 2015 18:35:54 +0000
After Effects uses icc profiles with exr.
Lars Borg
Adobe
Typos generously provided by the phone
-------- Original message --------
From: Elle Stone
Date:02/22/2015 3:59 AM (GMT-10:00)
Does anyone use ACES in conjunction with ICC profile color management?
If so, do they use OpenEXR to store RGB data?
I wish OpenEXR supported ICC profile color management by means of
embedded ICC profiles.
If the data is converted to a linear gamma ICC profile before export as
OpenEXR, then the chromaticities and white point can be used to
construct an ICC profile. But many applications that do read ICC
profiles, don't read or write OpenEXR chromaticities