AVCHD 720p/60 a problem?

Started Feb 18, 2009 | Discussions thread
LizaWitz Regular Member • Posts: 461
Re: AVCHD 720p/60 a problem?

muley88 wrote:

It would be nice to have Panasonic drop in and comment about how they
make 60fps from a 30fps ccd.

I read the IEEE introductory documentation on h.264. It talks about
motion compensation, motion estimation, blocks, prediction, P, B, and
I slices, etc. But I didn't catch anything that said h.264 defines a
way to create a new frame or slice which didn't come from the sensor.
There appears to be most if not all of the structure you would need
to attempt this though.

This would have to be done somehow unless they are just duplicating a
slice. It doesn't seem like they would be duplicating, because that
wouldn't provide any smoother motion than 30fps.

Check your premises-- why do you believe the CCD is only capable of 30fps?

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