[opendtv] Re: AVC realistic bitrates?
- From: Mark Schubin <tvmark@xxxxxxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Wed, 08 Jun 2005 19:22:15 -0400
>You must be joking. There's no way the 1 Mb/s examples
>qualify as HD.
>
Perhaps the ones to which you refer don't. Helissio Technologies was
demonstrating 1280 x 720 x 24p at 1 Mbps at NAB and 1280 x 720 x 60p at
1.6 Mbps, both using H.264 with extensive pre-processing.
The images were not artifact free, but the artifacts were of a nature
that might not bother most viewers. They were cetainly more pleasant
than the artifacts of Modulus Video's 1080i at 5.5 Mbps via H.264.
H.264 is pretty new. I look forward to the sorts of improvements we saw
in MPEG-2 over the years.
TTFN,
Mark
>
>
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