[argyllcms] Re: From D50 to x K via Bradford CAT

  • From: Klaus Karcher <lists@xxxxxxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Thu, 10 Sep 2009 13:09:10 +0200

Marco N. wrote:

Il giorno 10/set/2009, alle ore 10.30, Klaus Karcher ha scritto:
It would be even better to start with the spectral data for the colorchecker and use e.g. Argyll's spec2cie and your illuminant spectrum to convert the values. 

No, the starting point is the Lab D50 values.
Why? There are both data sets available from Xrite, e.g. as part of a ProfileMaker installation (also in demo mode) 

Klaus

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