Article View: comp.sys.ibm.pc.misc
Article #3836Re: XGA video standard
From: Peter Lim
Date: Wed, 10 Oct 1990 18:36
Date: Wed, 10 Oct 1990 18:36
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Okay, Here's my 2 cents' worth ....
> I read somewhere, many years ago, where I can doubtless not find
> it, that the human eye is capable of distinguishing about 10 million
> shades of color. (Presumably measured by taking two light sources
> of known frequency some number of Angstroms apart, and seeing how
> many people can distinguish them).
>
Another school of thinking says that human eye can differentiate
thousands of colors but cannot appreciate it very well. Confused ?
Basically, its like if you show a human a 1024 color screen and
then show him a 24-bit (16 million) color screen; he will not be able
to tell the difference. BUT, if you put the two screens side by side,
he can tell the difference !
> This means that when you get to 24 bits of color information, there
> is no point in going any further.
>
I pretty much believe that 256 colors is just about enough. Of course
the more the merrier, may be 1024 ??
But I really believe that we need at least 16 bit (or 65536 colors)
colors to really do nice display. Why ? Well, these days, we really
want multiple Windows on screen each having their own 1024 palette or
so. So, I think PC's 256 color standard is deficient. Mac's 24 bit colors
is overkill but I don't mind if the display card is not too bloody
expensive.
Regards, ## Life is fast enough as it is ........
Peter Lim. ## .... DON'T PUSH IT !! >>>-------,
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!samsung!uakari.primate.wisc.edu!sdd.hp.com!hplabs!hpfcso!hpfinote!pnl From: pnl@hpfinote.HP.COM (Peter Lim) Newsgroups: comp.sys.ibm.pc.misc Subject: Re: XGA video standard Message-ID: <35010024@hpfinote.HP.COM> Date: 10 Oct 90 18:36:07 GMT References: <3015@aecom.yu.edu> Organization: Hewlett Packard CICD Lines: 41