[argyllcms] Re: Wrong gamma reading with Spyder 3.

  • From: Darzur <zurdar@xxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Fri, 05 Nov 2010 19:38:22 +0100

On Fri, 05 Nov 2010 19:10:53 +0100, Florian Höch
<lists+argyllcms@xxxxxxxxx> wrote:

>what settings do you use specifically?

I'ts dispcal
-X "my correction matrix.ccmx"
-t (for native whitepoint)
-G2.2 (Absolute gamma 2.2, setting it to relative G2.2 gives worse
-f0 (tried various values)

It sets my target to absolute gamma 2.2, native whitepoint, native
brightness, native black level, no black output offset, no blackpoint
correction, medium quality. I'm wondering if my ccmx file may
influence gamma readings.
best regards,

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