Re[2]: SV: LCD displays for production environment
Re[2]: SV: LCD displays for production environment
- Subject: Re[2]: SV: LCD displays for production environment
- From: Peter Karp <email@hidden>
- Date: Fri, 12 Aug 2005 08:55:59 +0200
Hi David,
>> I haven't had any problems with calibrating & profiling an LCD on one
>> mac and them connecting the same LCD to another mac and loading the
>> profile created for it. The measurement data collected when
>> calibrating the LCD is built into the profile's "vcgt" and is
>> downloaded from the profile into the Macs video cards CLUT every
>> time we load the profile. So, as long as you load the profile created
>> for that display you should be fine.
>> gee, did any of that make sense or did i explain it incorrectly?
>>
> Different videocards may respond differently to the VCGT tag curves, so
> ideally you would calibrate twice, once from each computer. The more similar the
> computers/videocards, the less of an issue this is.
In which way may a videocard with DVI connection (which I assume
always when speaking of LCD's) respond differently to the vcgt curves?
As long as the grahics card along with the driver and the LUT loader
of the system (Mac built in, or usually the provided LUT loader by the
calibration software on win systems or Adobe Gamma Loader) is active
I'm not aware of any difference (regarding vcgt calibration) of
different video cards.
Best regards
Peter
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