Re: Profiling a Dell UltraSharp 2405FPW LCD
Re: Profiling a Dell UltraSharp 2405FPW LCD
- Subject: Re: Profiling a Dell UltraSharp 2405FPW LCD
- From: Roger Breton <email@hidden>
- Date: Fri, 29 Jul 2005 11:32:22 -0400
> I'll take that one step further: be it a display button or not, any method of
> reducing the brightness that is not seperate from the available 256 levels per
> channel controlled by the videocard will lose levels as brightness is
> decreased via this method. Any method that has its own 10 bit or higher
> 'cache' (preferably 12 or higher) to use in adjustment can compensate for this
> and avoid visible banding. Any method that is analog, like backlight
> adjustment, transcends this limitation. So the way to find out if a given
> control can reasonably used for this purpose is to reduce it to an extreme
> degree, and see if visible banding occurs; if so, it is probably sharing
> levels with the videocard LUT adjustments, and you probably don't want to make
> major luminance adjustments there.
>
> C. David Tobie
Thank you C.D.
Roger Breton | Laval, Canada | email@hidden
http://pages.infinit.net/graxx
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Colorsync-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden