Re: Photoshop 6/7 problems with OptiCAL (or Photocal) profiles
Re: Photoshop 6/7 problems with OptiCAL (or Photocal) profiles
- Subject: Re: Photoshop 6/7 problems with OptiCAL (or Photocal) profiles
- From: Ian Lyons <email@hidden>
- Date: Sun, 16 Feb 2003 17:19:53 +0000
David,
>
I view profile definitions from other software for the same monitor
>
against those from OptiCAL, the difference is visually indistinguishable
>
expect in the most highly saturated colors (beyond the general photo range)
>
on the red side of the color space, where it is slightly distinguishable.
I find quite the opposite and have done for some time (i.e. since
calibrating my displays with the i1) - I have even commented on it before
but it appears that my observations weren9t stated clearly enough. Over
recent months I emailed various folk on this subject (you were not included)
and until yesterday I had received zero replies - today - read on.
When I published my thoughts on the MonacoOPTIX I did so by comparing it to
the i1 and Spyder. Again my comments received zero feedback in 2 months but
today I have about a dozen asking what the 3bleeb2 is going on. See the
bottom of this page for what I wrote before Xmas:
http://www.computer-darkroom.com/optix/optix_2.htm
Typically the blue and green chromacity values as reflected by the
simplified profile in Photoshop will be significantly different of those
from just about every other application I9ve used. I don9t pretend to
understand why this should be but to say that:
3the difference is visually indistinguishable expect in the most highly
saturated colors (beyond the general photo range) on the red side of the
color space, where it is slightly distinguishable.2
isn9t what I see. May be I need new spectacles :-)
Ian Lyons
http://www.computer-darkroom.com
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