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In Reply to: RE: Partly disagree....Mall IMAX 3D experience... posted by mpathus on June 27, 2012 at 10:40:28
...Like digital artifacts when action rate is greater than the sampling rate can handle? I haven't noticed this at the local mall IMAX (also AMC) although this is a recent addition to the cineplex so it may have a later version of the equipment. It's also a larger auditorium @~800 seats.
The one improvement I have noticed with the digital presentation in general is a total lack of the image jumping around on the screen as each film frame is located slightly differently in the gate than the one before and after. Used to drive me crazy and I never could completely ignore it. Now I don't have to! What's the name for this phenomenon?
Follow Ups:
Yes, like you describe as "image jumping". Term might be "strobing"?Caught it for a moment in a scene Vickers was in. I expect, like with standard film, the more digital "snapshots" per second the better. If/when they get up to 1000/sec (guessing) we'll be talking "holographic realism". Till then, they will remain motion limited.
Saw something similar like a set "wiggle" (ship's hangar/loading dock) in Aliens just before the squad briefing. That was attributable to a foreground matte painting being jostled momentarily (camera dolly?) that didn't jive with the real sound stage.
(Just picking nits.)
3D must be SO much more difficult to synchronize.
Edits: 06/27/12 06/27/12 06/27/12
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