20250182324. Device Pairing Using Machine-readabl (Snap .)

DEVICE PAIRING USING MACHINE-READABLE OPTICAL LABEL

Abstract: a method for aligning coordinate systems from separate augmented reality (ar) devices is described. in one aspect, a first device accesses first pose data from a first visual inertial odometry (vio) system of the first device. a camera of the first device captures an image of a machine-readable code that is displayed on a display of a second device. the second device encodes the machine-readable code with second pose data from a second vio system of the second device. the first device decodes the second pose data from the machine-readable code, and determines a relative pose between the first device and the second device based on the first pose data and the second pose data.

Inventor(s): Georgios Evangelidis

CPC Classification: G06T7/74 ({involving reference images or patches})

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