They have polarized 3D screens, and with head tracking, you have it. | Hacker News

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		whatshisface on Feb 20, 2020 \| parent \| context \| favorite \| on: Real-time, in-camera background compositing in The... They have polarized 3D screens, and with head tracking, you have it.

ragebol on Feb 21, 2020 [–]

Was thinking the same, but that'll also work for just 1 PoV

andybak on Feb 21, 2020 | | [–]

You could multiplex more images if the glasses were synced and actively polarized. Every person gets a timeslice of the total image.

jacobush on Feb 21, 2020 | | [–]

Or VERY high framerates.

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