Localization and Tracking Method and Platform, Head-Mounted Display System, and Computer-Readable Storage Medium
Patent №
US 11,625,841
Granted
2023-04-11
Filed 2022
Owner
QINGDAO PICO TECHNOLOGY CO., LTD.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17869413
A localization and tracking method, a localization and tracking platform, a head-mounted display system, and a computer-readable storage medium are provided. One or more images of odd frames and one or more images of even frames that are respectively collected with a preset first exposure duration and a preset second exposure duration by one or more tracking cameras arranged on a head-mounted display device are acquired, the one or more images of even frames at least containing blobs corresponding to multiple luminous bodies arranged on a gamepad; Degree of Freedom (DoF) information of the head-mounted display device is determined according to the one or more images of odd frames and attitude information of the head-mounted display device; and DoF information of the gamepad is determined according to the one or more images of even frames, attitude information of the gamepad, and the DoF information of the head-mounted display device.
AI classification
Ownership
QINGDAO PICO TECHNOLOGY CO., LTD.
assignment · 607770298
Assignors
WU, TAO
On an employer assignment, the assignors are typically the inventors.