X-Rite do have information on using the values in third party applications.
See:
https://www.xrite.com/service-support/how_to_apply_new_colorchecker_referenc
e_data_in_thirdparty_applications My understanding is that Argyll use the
data in CGATS format and I've seen posts on how others have used this to
create defined color patterns for Argyll. I'm not conversant enough to be
able to provide directions on this but maybe some others are. Note: X-Rite
changed the colorants in 2014 so you need to know when your Passport was
manufactured and download the correct files.
Alan
-----Original Message-----
From: argyllcms-bounce@xxxxxxxxxxxxx <argyllcms-bounce@xxxxxxxxxxxxx> On
Behalf Of Yves Gauvreau
Sent: Saturday, February 13, 2021 8:37 AM
To: argyllcms@xxxxxxxxxxxxx
Subject: [argyllcms] Missing ColorChecker Passport ti2 file?
Hi,
I'd like to measure my own reference file for my Color Checker passport.
I would use something like chartread -v -H ColorCheckerPassport but there
are no ti2 file like for the ColorChecker.
Any suggestion?
/Yves