POV-Ray : Newsgroups : povray.binaries.images : Atrapado (Trapped) lighter version Server Time
2 Aug 2024 16:24:31 EDT (-0400)
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From: honnza
Subject: Re: Atrapado (Trapped) lighter version
Date: 18 Sep 2007 16:20:00
Message: <web.46f031d82a765766a9ce4df50@news.povray.org>
>  Yes, LCD monitors are often too bright, with a gamma curve that's
> too linear. CRTs are usually much closer to the standard 2.2 gamma
> value (although high end LCDs can be better than low end CRTs, ymmv).
>
>   Jerome

I actually think that the linear response curve is the correct behaviour. I
use gamma correction (2.2) on my CRT.


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From: "Jérôme M. Berger"
Subject: Re: Atrapado (Trapped) lighter version
Date: 18 Sep 2007 16:55:33
Message: <46f03b45$1@news.povray.org>
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honnza wrote:
>>  Yes, LCD monitors are often too bright, with a gamma curve that's
>> too linear. CRTs are usually much closer to the standard 2.2 gamma
>> value (although high end LCDs can be better than low end CRTs, ymmv).
>>
> I actually think that the linear response curve is the correct behaviour. I
> use gamma correction (2.2) on my CRT.
> 
	The standard colorspace for web applications and image diffusion is
sRGB, which has an inbuilt gamma curve. The correct behavior for a
standard-compliant monitor is to have a gamma of 2.2 that will
exactly compensate the sRGB gamma.

	(Sources: Wikipedia and W3C)

		Jerome

http://en.wikipedia.org/wiki/SRGB
http://www.w3.org/Graphics/Color/sRGB
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+------------------------- Jerome M. BERGER ---------------------+
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