[argyllcms] Re: Camera calibration: LUT only as good as matrix?

  • From: Gerhard Fuernkranz <nospam456@xxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Thu, 04 Jul 2013 22:24:16 +0200

Am 04.07.2013 16:03, schrieb Iliah Borg:

if the camera actually *was* perfectly linear, especially if it also met 
Luther-Ives

In the presence of noise L-I condition can't be met.


Sorry, what has L-I condition to do with noise?

The limitation that the sensor's spectral sensitivities are not linear 
combinations of the standard observer curves is one issue, while noise is yet 
another kind of error.

Best Regards,
Gerhard

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