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Re: Gamma Factor



on 11/22/02 16:49, ot at email@hidden wrote:

> Selfish friday night? When only 5%, as you mentioned, adjust their gamma
> correction -
> why should a QT "gamma correction support" be "better than nothing"? For what
> 5%?

    You've got it backwards.  Gamma correction works just fine for the 95%
of people who don't touch their preconfigured gamma, which is what QuickTime
assumes.

> The kind of automatic correction has been available before MPEG-4. Just by
> not-touching
> the monitors default settings. The way QT screws itself into gamma with MPEG-4
> is,
> again, just as rude as REAL.

    But Macs ships with a default gamma of 1.8, and Wintel boxes with a
gamma between 2.2 and 2.5.  This auto-correction gets us a lot closer than
before.

Ben Waggoner <http://www.benwaggoner.com>
Compressed Video Consulting, Training, and Encoding

My Book:            http://www.benwaggoner.com/books.htm
Cleaner Tutorial:   http://www.saferseas.com/navseries/adclean.html
Compression Books:  http://www.benwaggoner.com/bookshelf.htm
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References: 
 >Re: Gamma Factor (From: ot <email@hidden>)



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