[mythtv-users] TV color reproduction
Jay R. Ashworth
jra at baylink.com
Wed Mar 12 20:44:52 UTC 2008
On Wed, Mar 12, 2008 at 01:04:30PM -0700, David Brodbeck wrote:
> On Mar 12, 2008, at 11:33 AM, Florin Andrei wrote:
> > Regular color TV (actually, regular color _anything_ with the current
> > technologies) must suck if you're tetrachromatic.
> >
> > http://en.wikipedia.org/wiki/Tetrachromacy
>
> I don't know about that. TV couldn't reproduce the whole range of
> colors a tetrachromat sees, but that doesn't mean it would look
> wrong. An extreme example of this is black-and-white TV -- it can't
> reproduce any color but it doesn't look incorrect, just restricted.
> Another example would be two-color printing, which produces images
> that have a restricted color space but that our brains still interpret
> as reasonably natural.
"Reasonably" being the operative word. I think the original point was
that it would be harder for a tetrachromat to ignore the restricted
color gamut of NTSC, and the reproduction devices we watch it on, than
it is for us trichromats.
Stuffing it through a digitizing device like the tuners we use with
Myth -- to complete the process of bringing this back on topic :-) --
makes it even worse.
Cheers,
-- jra
--
Jay R. Ashworth Baylink jra at baylink.com
Designer The Things I Think RFC 2100
Ashworth & Associates http://baylink.pitas.com '87 e24
St Petersburg FL USA http://photo.imageinc.us +1 727 647 1274
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