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:
Sep. 16, 2025
Filed:
Feb. 09, 2023
Unilumin Group Co., Ltd, Shenzhen, CN;
UNILUMIN GROUP CO., LTD, Shenzhen, CN;
Abstract
Disclosed are a method for capturing three dimensional actions of multiple persons, a storage media and an electronic device. The method includes: obtaining synchronous video frames of multiple cameras, recognizing and positioning joint points in each synchronous video frame of each camera, to obtain two dimensional (2D) joint point of each person in each camera; calculating an anti-projection ray of each 2D joint point, and clustering coordinates of two endpoints of a shortest distance between two anti-projection rays to obtain a 2D personnel matching scheme, wherein the anti-projection ray is from a camera pointing to its corresponding 2D joint point; and performing a three dimensional (3D) reconstruction for each person according to the 2D personnel matching scheme, to generate 3D information of each person for capturing 3D actions.