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Article #16778Re: HDTV Question
From: christopher m. wolf
Date: Sat, 09 Jan 1993 19:20
Date: Sat, 09 Jan 1993 19:20
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kludge@grissom.larc.nasa.gov (Scott Dorsey) writes: >In article <1993Jan8.055618.24902@mtu.edu> cmwolf@mtu.edu (christopher m. wolf) writes: >>If HDTV will be digital, what will be the number of available colors for >>display? > >Depends on the format that is decided on. > >>Instead of the "infinite" we have with NTSC now, this will have to be reduced, >>depending on the digitalization, but what are we talking about numbers-wise? > >Infinite colors? With NTSC? You have to be joking... the linearity of the >chrominance signal is terrible on any NTSC systems. The number of discrete, >distinguisable colors is far fewer than those that can be seen by the eye, >or even recorded on a good film. >--scott I looked at it as an analog signal have an infinite number of divisions, every one just slightly different. I wasn't commenting about how it IS being used, but rather how it COULD.
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!caen!mtu.edu!cmwolf From: cmwolf@mtu.edu (christopher m. wolf) Subject: Re: HDTV Question Message-ID: <1993Jan9.192008.1528@mtu.edu> Organization: Michigan Technological University References: <1ikap0INNqbj@rave.larc.nasa.gov> Date: Sat, 9 Jan 1993 19:20:08 GMT Lines: 19