Title:
METHOD OF OBJECT REGISTRATION IN VIDEO SEE-THROUGH AUGMENTED-REALITY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/029794
Kind Code:
A1
Abstract:
In one embodiment, a method includes capturing, using a pair of cameras of a video see-through AR system, stereo images of a predetermined calibration object having a predetermined pose and obtaining position data for each of the pair of cameras at a time when the stereo images are captured. The method includes generating a 3D reconstruction of the calibration object. The method includes performing a registration process by generating, using parameters of each of a pair of stereo virtual cameras, stereo virtual views that include the predetermined calibration object and determining, for each of the stereo virtual views, one or more differences between a real-world calibration object corresponding to the predetermined calibration object in the stereo images and a virtual rendering of the calibration object, and using those differences to either adjust the virtual-camera parameters and repeat the registration process or to store the parameters for the system.
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Inventors:
XIONG YINGEN (US)
Application Number:
PCT/KR2023/010310
Publication Date:
February 08, 2024
Filing Date:
July 18, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06T19/00; G06T3/60; G06T7/00; G06T7/593; G06T7/70; G06T7/80; G06T15/10
Foreign References:
| KR20160121798A | 2016-10-20 | |||
| US20190058870A1 | 2019-02-21 | |||
| US20170124713A1 | 2017-05-04 | |||
| US20180045963A1 | 2018-02-15 | |||
| KR20200005999A | 2020-01-17 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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