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Obviously, the device needs to track pupils (well, lens, to be exact), not head. Sort of what ophthalmic auto-refractometers do, although not exactly (well, if
by drdaeman 11y ago
Obviously, the device needs to track pupils (well, lens, to be exact), not head. Sort of what ophthalmic auto-refractometers do, although not exactly (well, if it'd measure focal length it can solve the issue of lacking true DoF that modern 3D suffers from, yay!)
(On a slightly unrelated note: Is there any headsets with VRDs with deformable mirrors that do this? The idea's decades old, but I haven't ever heard about any devices like that on the market.)
- robotresearcher 11y agoAnd then you'd mechanically move the high-res screens to stay in the fovea? Eyeballs move very fast. Sounds expensive at best.
- drdaeman 11y agoNah, that's not usable with screens. You surely can't swing a display matrix, trying to keep up withe eye. :) But with projector (so-called VRDs, virtual retinal displays) and a deformable mirrors it's possible. At least this was discussed in theoretical literature, articles and various patents - I've read about this stuff a bit, some years ago.