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May 30th, 2007, 05:32 PM
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#1 |
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Regular Crew
Join Date: Mar 2006
Location: Los Angeles, CA
Posts: 157
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Cineframe24 WITH Pulldown Removed?
OK. I thought this had been settled years ago, but I've read some things that now have me a more than a little confused...
I read the article by the illustrious Adam Wilt regarding Cineframe24 and thought it definitively showed that Cineframe24 was not tru 24p. Now I read a post where it is said that those results were skewed as he had not removed the 3:2 pulldown. And since Cineform does the pulldown removal, I thought it might be appropriate to ask here: Is the Cineframe24 with pulldown removed 'true 24p' or not? |
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May 30th, 2007, 05:36 PM
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#2 |
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CTO, CineForm Inc.
Join Date: Jul 2003
Location: Cardiff-by-the-Sea, California
Posts: 8,095
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CineFrame24 while is does product 24 frames per second, it is not sampled at 24 or 48Hz, but at 60Hz causing a temporal jitter.
http://www.cineform.com/products/Tec.../CineFrame.htm The Sony V1U fixed this with a 24/48Hz sampling of the sensor.
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David Newman -- web: www.gopro.com blog: cineform.blogspot.com -- twitter: twitter.com/David_Newman |
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