[argyllcms] Re: Best settings ?

Voici le résultat de dispcal -r -yl :

Current calibration response:
Black level = 0.46 cd/m^2
White level = 134.22 cd/m^2
Aprox. gamma = 2.19
Contrast ratio = 293:1
White chromaticity coordinates 0.3168, 0.3263
White    Correlated Color Temperature = 6300K, DE to locus =  0.4
White Correlated Daylight Temperature = 6303K, DE to locus =  5.0
White        Visual Color Temperature = 6313K, DE to locus =  0.4
White     Visual Daylight Temperature = 6489K, DE to locus =  4.8

So yes it is 0.46 and not 46 :)

But I think my spyder is not very accurate, data will vary from 0.46 to 0.48
and other settings too from one to another test.

Olivier,
2008/7/26 Hal V. Engel <hvengel@xxxxxxxxxxx>

>  On Friday 25 July 2008 06:53:39 pm Roger Breton wrote:
>
> > Typical black level will be 0.30 cd/m2.
>
> >
>
> > 47 does not makes sense? Peut-être que tu parles d'autre chose?
>
> >
>
> > > Roger, what is a good value for the black level ? I have 47cd/m² is it
>
> > > good ?
>
> On most of the LCDs that I have calibrated I typcally see a black level
> that is on the order of white level/500 to white level/1000. But I have to
> say that I have only worked with a few of these. On my personal LCD with the
> white level set to 110 cm/m^2 to match the brightness of my CRT the black
> level is around 0.12 cd/m^2. My CRT's black level is even lower but I don't
> remember what it is off hand but the difference is clearly visible. So 47
> cd/m^2 is actually a light gray on my system. Are you sure this is not 0.47
> cd/m^2? That would still be a liitle on the light side but not too out of
> line. That would give a contrast ratio of about 298 to 1. Where as my LCD
> has a constrast ratio of about 917 to 1. The advertised static contrast
> ratio of my LCD is 1000 to 1.
>
> > >
>
> > > Olivier,
>
> > >
>
> > > 2008/7/25 Olivier Marchetta <olivier.marchetta@xxxxxxxxx>
>
> > >
>
> > >> Thank you.
>
> > >>
>
> > >> You are right, the brightness is a bit too much I have to say. :)
>
> > >> Actually my monitor max brightness is 210 (everything to max).
>
> > >>
>
> > >> I've lowered it to 140 and my eyes start feeling better. :D
>
> > >>
>
> > >> For the gama, I like 2.40 or 2.20 for photo display, and I also have a
>
> > >> gamma 2.00 or 1.80 profile for games.
>
> > >>
>
> > >> I've used the - o (read the manual again, it was all explained, damn
>
> > >> me), thanks for your help.
>
> > >>
>
> > >> Olivier,
>
> > >>
>
> > >> 2008/7/25 Roger Breton <graxx@xxxxxxxxxxxx>
>
> >
>
> > Roger Breton
>
>

Other related posts: