The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 12, 2022
Filed:
Apr. 24, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
Dianmeng Li, Beijing, CN;
Wei Wei, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A geometric parameter measurement method and a device thereof, an augmented reality device, and a storage medium are provided. The geometric parameter measurement method includes: acquiring a left eye image and a right eye image upon a user gazing at a target object, and determining a left eye sight line and a right eye sight line based on the left eye image and the right eye image, which images are acquired upon the user gazing at the target object; determining, according to the left eye sight line and the right eye sight line, a convergence point of the left eye sight line and the right eye sight line; and calculating geometric parameters of the target object in a case where the convergence point coincides with a desired position on the target object.