Re: Addendum - Display colours with photocal on LCD
Re: Addendum - Display colours with photocal on LCD
- Subject: Re: Addendum - Display colours with photocal on LCD
- From: Don Pushies <email@hidden>
- Date: Sat, 30 Nov 2002 10:33:40 -0500
>
> On BigSony, the opposite was true. When I had hit the numbers
>
> (95cd/m2), the display was in twilight. This was also true of the
>
> flat-panel iMac (twilight) that I used the Spyder and PreCal on.
>
>
I happened to have taken a screen-shot of the OptiCal Information
>
Window after the BigSony profiling. Mind you, that the monitor's
>
brightness and contrast controls were adjusted correctly to match the
>
values that OptiCal was asking for. Here are the figgers:
>
>
Display Brightness
>
Uncalibrated 0.26 66.33
>
Target 0.30 90.00
>
Calibrated 0.28 62.03
>
>
DeltaE Color Temperature
>
White Point 13.457
>
50% Gray 1.658
>
>
I'll try it again tomorrow. But this was AFTER reading the manual, but
>
with the Spyder plugged into the keyboard. Would that make THAT much
>
of a difference?
>
>
Tony
Dunno. I suppose it could or the manual wouldn't bother to mention it.
I am under the impression that all LCD's are inherently linear(gamma 1.0)
to start with. Am I mistaken about this?
dp
_______________________________________________
colorsync-users mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/colorsync-users
Do not post admin requests to the list. They will be ignored.