Patent ID: 11915453
Assignee: SNAP INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. A non-transitory computer-readable medium storing program code which, when executed, is operative to cause an electronic processor of eyewear having a camera configured to generate a image, a display, an inertial measurement unit (IMU), and a six degrees of freedom (6DOF) pose tracker to perform the steps of:
using the 6DOF pose tracker to generate trajectories of the eyewear;
use the IMU to align the trajectories of the 6DOF pose tracker;
detecting a remote user having a remote device in an environment, wherein the remote device generates trajectories using a remote 6DOF pose tracker;
identifying a point on a symmetry plane of a face of the remote user; and
aligning the trajectories of the eyewear with the trajectories of the remote device to establish a shared coordinate system between the eyewear and the remote device, wherein the identified point is used to align the trajectories.