[argyllcms] Re: Scanin question
- From: Graeme Gill <graeme@xxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Tue, 9 Mar 2021 10:49:21 +1100
Yves Gauvreau wrote:
Hi,
Still, I'm using a ColorChecker Passport 2 instead of a ColorChecker and I'd
like to verify the
reference are an excellent match or better yet create a new set of reference
files
CCP2Half.cht, CCP2Half.cie. I'm using an I1 Pro 2, should be good enough to
get good data,
right?
Any suggestions on making reference files for the full set of CCP2 patches?
Sorry, no. It might be possible to create a suitable .ti2 file by hand
by modifying a .ti3 file, but the patch indexing scheme used by the
passport doesn't fit into the one assumed by targen/chartread, so some
sort of workaround would be needed, such as assuming a more systematic
patch numbering scheme.
With PS, you can display 0-255 (8 bit), 0-32768 (15 bit PS anomaly ?) and 0-1
(32 bit) and same
for CYMK.
Good to know.
cheers,
Graeme Gill.
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