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- Xref: sparky comp.compression:2817 rec.video:9598 rec.video.satellite:3782 rec.video.production:1141
- Path: sparky!uunet!cis.ohio-state.edu!rutgers!bagate!dsinc!syd
- From: syd@DSI.COM (Syd Weinstein)
- Newsgroups: comp.compression,rec.video,rec.video.satellite,rec.video.production
- Subject: Re: Compression artifacts in NBC Olympic coverage
- Message-ID: <1992Jul27.034751.18627@DSI.COM>
- Date: 27 Jul 92 03:47:51 GMT
- References: <MONTA.92Jul26181344@image.mit.edu>
- Reply-To: syd@DSI.COM
- Organization: Datacomp Systems, Inc. Huntingdon Valley, PA
- Lines: 13
-
- monta@image.mit.edu (Peter Monta) writes:
- >While I was watching the US-Angola basketball game and the coverage
- >of the early gymnastics compulsories, I thought I saw several image
- >artifacts.
- Motion artifacts, yes, but I doubt due to compression. Remember
- the pool feed is in 50hz, like the lighting. Thus it needs to be
- converted to NTSC from the local TV standard. That is known to
- cause some motion artifacts.
- --
- ========================================================================
- Sydney S. Weinstein, CDP, CCP Elm Coordinator - Current 2.3PL11
- Datacomp Systems, Inc. Projected 2.4 Release: Oct 1,1992
- syd@DSI.COM or dsinc!syd Voice: (215) 947-9900, FAX: (215) 938-0235
-