Re: Where to get a reasonably reliable Out-of-Gamut warning?
Re: Where to get a reasonably reliable Out-of-Gamut warning?
- Subject: Re: Where to get a reasonably reliable Out-of-Gamut warning?
- From: ignacio ruiz de conejo <email@hidden>
- Date: Sat, 05 Mar 2005 20:40:52 +0100
Roger:
I¹d wish there could be a way, in ColorPicker as well as in PO5, to use an
arbitrary list of Lab values as input instead of entering Lab values
manually. It would be like a batch Lab conversion mode where the output
would be sent to a text file. The next thing is to bring up that text file
in Excel for further processing. Probably not too difficult to do, from a
programming point of view?
There is already such a way, and it's called CGATS format.
All it does is providing a framework for your data,
so that ColorPicker understands and accepts it.
The following has worked for me:
#################################
CGATS_DATA_FILE
COPYRIGHT "Copyright (c) HP, ICD."
MANUFACTURER "Hewlett-Packard"
MODEL "Test L*a*b* colors"
DESCRIPTION "Test color list"
NUMBER_OF_SETS 3
NUMBER_OF_FIELDS 4
BEGIN_DATA_FORMAT
NAME LAB_L LAB_A LAB_B
END_DATA_FORMAT
BEGIN_DATA
# D50 2° L* a* b*
"Color #1" 89.75 -3.45 111.73
"Color #2" 87.86 3 113.91
"Color #3" 62.98 62.75 85.7
#... some more data here
END_DATA
#################################
Of course, you need to adjust your NUMBER_OF_SETS
to match the amount of samples of your color test set.
Best regards,
Ignacio
--
______________________________________________________________
Ignacio Ruiz de Conejo Tel. +34 93.5821342
Color & Imaging Group, R&D Fax +34 93.5824816
Hewlett-Packard Española, ICD e-mail: email@hidden
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