[argyllcms] Re: First experiences with i1pro linux
- From: Geert Janssens <info@xxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Sat, 31 May 2008 17:04:31 +0200
On Saturday 31 May 2008, Graeme Gill wrote:
> Yes, it's a known interaction of the Linux USB stack and the i1. There is a
> fix in the pipeline that should appear in the Linux 2.6.26 kernel (or so
> I'm told).
>
That's nice.
> ...
> Sounds like your srcreen is extremely bright.
I assumed this to be the case. Starting from a brightness of about 70%, I can
start measuring with dispcal.
With this setting, I went ahead and created my first profile. I calibrated for
a 95cd/m2 brightness and 6500K white point (I based this on suggestions from
the Real World Colormanagement book by Fraser et al). I ended up with a
brightness of 21% only to reach 95cd/m2 !
> What do you get if you run
> "spotread -d" mode ? How about "spotread -e" mode ?
>
spotread -d:
Result is XYZ: 189.574087 175.916197 226.072169,
D50 Lab: 124.031776 22.798705 -38.450240
spotread -e:
Result is XYZ: 211.531791 224.343295 231.264973,
D50 Lab: 135.854974 -4.857307 -20.192166
Regards,
Geert
--
Kobalt W.I.T.
Web & Information Technology
Brusselsesteenweg 152
1850 Grimbergen
Tel : +32 479 339 655
Email: info@xxxxxxxxxxxx
Other related posts:
