[opendtv] Re: News: If There's a High-Definition TV in Your Future, Wait Till

Craig Birkmaier wrote:

> Why use a de-interlacing display. Get a DVD player with
> progressive output.

Why do you assume that one method must be better than the other? There's
no guarantee that the DVD player can deinterlace better than the
display. If the interface from DVD to display is component video, which
can be either progressive or interlaced, then the final image quality
will not necessarily be better from a progressive DVD player output.

> The main point i was trying to make by posting the article
> and comment is that the Average Consumer who buys an HD
> capable display will have little use for one of the HD
> disc formats.

I know that was your point, and has been for some time. My take on this
is that DVDs are "good enough," even though a screen of around 40" can
show improvement with better source material that regular DVD.

The 10 Mb/s peak bandwidth of DVDs makes them about the same as ED, if
properly deinterlaced. So, "good enough," IMO, which doesn't mean it
couldn't be better.

> For what it is worth, I am happy to let the broadcasters
> waste their bandwidth on 720P. It is in the world of
> downloaded content that 480/576P will get a strong
> foothold. The 480 x 320 stuff on my iPhone looks
> outstanding.

That's neither here nor there. Low quality sound on a telephone or cell
phone does not mean that there's no reason to pursue high quality audio
in other appliances. Low quality video in cell phone or PC applications
does not mean that low quality video is all we should pursue either.

Bert
 
 
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