[argyllcms] Re: High resolution spectrum difference in chartread and spotread v.1.0.4 and v.1.1.0_b

  • From: Graeme Gill <graeme@xxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Wed, 01 Jul 2009 21:25:14 +1000

Nikolay Pokhilchenko wrote:
I've use eye-one Pro rev D and my usual command line is

chartread -v -H -a FileName

The resulting *.ti3 headers for 1.0.3 and 1.1.0 versions below:

1.1.0_b version:
KEYWORD "TARGET_INSTRUMENT"
TARGET_INSTRUMENT "GretagMacbeth i1 Pro"
KEYWORD "SPECTRAL_BANDS"
SPECTRAL_BANDS "112"
KEYWORD "SPECTRAL_START_NM"
SPECTRAL_START_NM "376.890756"
KEYWORD "SPECTRAL_END_NM"
SPECTRAL_END_NM "750.000000"

1.0.3 version:
KEYWORD "TARGET_INSTRUMENT"
TARGET_INSTRUMENT "GretagMacbeth i1 Pro"
KEYWORD "SPECTRAL_BANDS"
SPECTRAL_BANDS "113"
KEYWORD "SPECTRAL_START_NM"
SPECTRAL_START_NM "376.666667"
KEYWORD "SPECTRAL_END_NM"
SPECTRAL_END_NM "750.000000"

The spectral data in the *.ti3 files is OK, but with different band quantity.

No, I'm unable to reproduce it. What happens if you remove all the
.i1p_*.cal files in the executable directory ?

Graeme Gill.

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