Re: Calibration purple hue problem
Re: Calibration purple hue problem
- Subject: Re: Calibration purple hue problem
- From: Cdtobie <email@hidden>
- Date: Mon, 7 Sep 2009 09:51:30 -0400
Let me suggest a simple workaround, which should confirm that it is
the issue I suspect. Change your Photoshop workingspace to ProPhoto
RGB, and see if blues in that space remain blue... While those in sRGB
and AdobeRGB do not.
C. D. Tobie
Global Product Technology Mngr.
Digital Imaging & Home Theater
Datacolor.com
email@hidden
On Sep 6, 2009, at 1:52 PM, Roberto Lotti <email@hidden>
wrote:
Hi everyone,
I have a MacBookPro (late 2008) and have troubles calibrating it
with an i1
Display 2. After calibrating/profiling I get a serious purple shift
on blue
colors using color managed software like Photoshop, LR ...
I've tried different kind of calibration settings and the iMatch and
basiccolor Display software and always end up with the same
problem: when I
switch the profiles in ColorSync and have e.g. Photoshop open and an
image
with lots of blue, the blue changes regarding the profile as long
as I
don't click on the image or PS, than it suddenly changes into purple.
The last profile created (some minutes ago, with BasiCColor display
4) has
these settings:
- native white point
- tone curve L (not gamma 1.8 or 2.2)
- max luminance (160 cd/m2)
- max contrast
I used these preset settings to quickly check if I encountered the
same
problems of iMatch. I doubt that going to select more specific
settings can
improve.
I've searched the internet and found people with the same problem,
but no
answers.
Maybe somone can send me his profile (hardware calibrated) which
doesn't
give this blue/purple shift to see if it's working on mine.
Or I can send my calibrated profile (which gives me the purple
shift) to
check if it happens on other MBPs too.
I would really appreciate if someone could help.
Thanks a lot,
Roberto
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