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Re: Display Profile Gamut Compression
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Re: Display Profile Gamut Compression


  • Subject: Re: Display Profile Gamut Compression
  • From: david wollmann <email@hidden>
  • Date: Tue, 15 Feb 2011 17:17:55 -0700


Date: Sun, 13 Feb 2011 12:38:45 +0100
From: "J.Raimar Kuhnen-Burger" <email@hidden>
Subject: Re: Display Profile Gamut Compression

Thus, there is no perfect solution.


Thank you everyone for your thoughts, and thank you for the link to the post from a year or more ago by Robin Myers. I remember reading that post. I don't yet have an LED display so I'm unable to take advantage of their larger gamut.

I have built display profiles with my i1Pro but at times I find myself working on portraits of people with tattoos and the lighting is low key. Shadow detail is important to preserve. When I test a display profile made with a Spectrophotometer it does not have as much separation in the shadows that I can achieve with the i1 Display 2 or my DTP94.

With the colorimeters I can see a difference from between 2 and 3 on an RGB scale. In other words I can see the difference between something that is 1 percent above black, zero.

With the spectrophotometer display profile, if I recall my testing, it won't show a difference until about 6 or 7 percent above black. Thats just too much shadow information to have unviewable in my workflow.

Currently, I guess I'm fighting that ever shifting area called new technology and that phenomena known as lack of funding?

David Wollmann



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