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- Xref: sparky comp.compression:2849 rec.video:9700 rec.video.satellite:3835 rec.video.production:1178
- Path: sparky!uunet!cbmvax!jesup
- From: jesup@cbmvax.commodore.com (Randell Jesup)
- Newsgroups: comp.compression,rec.video,rec.video.satellite,rec.video.production
- Subject: Re: NBC Olympic coverage - reason
- Message-ID: <33745@cbmvax.commodore.com>
- Date: 28 Jul 92 20:01:15 GMT
- References: <MONTA.92Jul26181344@image.mit.edu> <1992Jul27.035759.153188@zeus.calpoly.edu> <Bs2ACw.GBE@watserv1.uwaterloo.ca>
- Reply-To: jesup@cbmvax.commodore.com (Randell Jesup)
- Organization: Commodore, West Chester, PA
- Lines: 19
-
- elball@sunee.waterloo.edu (Eric Ladd Ball) writes:
- >The reason for the artifacts is quite simple. NBC is using digtal
- >full-frame camaras. These are sequential line instead of NTSC interlaced.
-
- >CONs:
- >1> The artifacts of fast motion everyone has seen. This is caused because
- > the interlaced lines appear on sub-sequent fields and look very wierd.
-
- That doesn't seem to match the artifacts I caught on my SVHS VCR.
- They looked more like MPEG-type artifacts (DCT/motion-estimation artifacts),
- which I've seen before.
-
- --
- "Rev on the redline, you're on your own; seems like a lifetime, but soon it's
- gone..." Foreigner
- -
- Randell Jesup, Jack-of-quite-a-few-trades, Commodore Engineering.
- {uunet|rutgers}!cbmvax!jesup, jesup@cbmvax.cbm.commodore.com BIX: rjesup
- Disclaimer: Nothing I say is anything other than my personal opinion.
-