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Monday, May 27, 2024

Did Stanford simply prototype the way forward for AR glasses?

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For now, the lab model has an anemic discipline of view — simply 11.7 levels within the lab, far smaller than a Magic Leap 2 or perhaps a Microsoft HoloLens.

However Stanford’s Computational Imaging Lab has an entire page with visual aid after visual aid that means it might be onto one thing particular: a thinner stack of holographic elements that might practically match into customary glasses frames, and be educated to undertaking reasonable, full-color, shifting 3D photos that seem at various depths.

A comparability of the optics between present AR glasses (a) and the prototype one (b) with the 3D-printed prototype (c).
Picture: Stanford Computational Imaging Lab

Like different AR eyeglasses, they use waveguides, that are a element that guides mild via glasses and into the wearer’s eyes. However researchers say they’ve developed a novel “nanophotonic metasurface waveguide” that may “eradicate the necessity for cumbersome collimation optics,” and a “realized bodily waveguide mannequin” that makes use of AI algorithms to drastically enhance picture high quality. The examine says the fashions “are routinely calibrated utilizing digital camera suggestions”.

Objects, each actual and augmented, can have various depths.
GIF: Stanford Computational Imaging Lab

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Though the Stanford tech is at the moment only a prototype, with working fashions that look like connected to a bench and 3D-printed frames, the researchers need to disrupt the present spatial computing market that additionally consists of cumbersome passthrough mixed reality headsets like Apple’s Imaginative and prescient Professional, Meta’s Quest 3, and others.

Postdoctoral researcher Gun-Yeal Lee, who helped write the paper published in Nature, says there’s no different AR system that compares each in functionality and compactness.



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