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Maybe this is the wrong definition but I read “true hologram” to mean a 3D image made of light, this looks more like one of those images that used to be on the
by camjohnson26 6y ago
Maybe this is the wrong definition but I read “true hologram” to mean a 3D image made of light, this looks more like one of those images that used to be on the cover of Guinness World Records.
- mikepurvis 6y agoThe Nintendo 3DS seems like it's in this vein too— a lenticular display coupled to gyros and eye-tracking. Does these holograms work for more than one viewer at once?
- hologram-paul 6y agoWhere the 3DS is lenticular, these are real laser-formed holograms, and can be seen by multiple viewers without any headset or other gear. Right now view zone is 45 degrees.
- mikepurvis 6y agoHuh, very cool— is it totally passive then, once "printed"? It seems like you're encoding into each pixel what it would have to be for every possible view angle, and I'm having trouble getting my head around how this works.
- hologram-paul 6y agoHogels record the intensity and direction of the light (giving the ability to "look around" the hologram object). Yes, this hogel information is permanently exposed onto the hologram film.
- mekkkkkk 6y agoSo, the holograms are made of "pixels" that look different from different angles? If so, how much crosstalk is it, and how many discrete angles are we talking? Very cool!
- hologram-paul 6y agoCurrently a 45 degree view zone with 23 separate view zone images, so about every 2 degrees. Very little crosstalk.