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Posted by Harlo Peterson on 04/12/06 03:18
"~P~" <bmxtrix2005@cox.net> wrote in message
news:1AZ_f.1009$ZW3.877@dukeread04...
> But, LCoS, LCD, and plasma do not have to deal with blanking at all.
> Their
> digital nature allows one-by-one-by-one frame display. In simple terms,
> if
> you feed a LCD or plasma a 72hz signal comprised of 24fps material. Each
> frame is repeated 3 times in a row.
> Frame 1: Shown 1/72 of a second
> Frame 1 (repeat): Shown 1/72 of a second (plasma does not change)
> Frame 1 (repeat): Shown 1/72 of a second (plasma does not change)
> Frame 2: Shown 1/72 of a second (plasma image changes to new frame image
> on
> leading edge of frame change)
> Frame 2 (repeat): Shown 1/72 of a second (plasma does not change)
> Frame 2 (repeat): Shown 1/72 of a second (plasma does not change)
I thought that the conversion from 24fps to 72fps involved morphing from 1
frame to the next and picking the 2 in between frames at 1/3 and 2/3 of the
way in the time morph. This would create a much smoother movement flow than
just displaying 24fps and jerking to the next postions 1/24 second later.
Given this, what I'd really like is a 1080p72 display for movies or a
1080p24 accepting display that properly creates the inbetween frames. I
expect the conversion to p60 could not really be as good because of the 3:2
conversion necessary.
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