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. 15, 2026
Filed:
Aug. 09, 2022
Applicants:
Xiamen University, Xiamen, CN;
Shanghaitech University, Shanghai, CN;
Inventors:
Chenglu Wen, Xiamen, CN;
Yudi Dai, Xiamen, CN;
Lan Xu, Shanghai, CN;
Cheng Wang, Xiamen, CN;
Jingyi Yu, Shanghai, CN;
Assignees:
Xiamen University, Xiamen, CN;
Shanghaitech University, Shanghai, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 17/58 (2006.01); G01S 17/89 (2020.01); G06T 19/00 (2011.01);
U.S. Cl.
CPC ...
G01S 17/58 (2013.01); G01S 17/89 (2013.01); G06T 19/006 (2013.01);
Abstract
Described herein are systems and methods of capturing motions of humans in a scene. A plurality of IMU devices and a LiDAR sensor are mounted on a human. IMU data is captured by the IMU devices and LiDAR data is captured by the LiDAR sensor. Motions of the human are estimated based on the IMU data and the LiDAR data. A three-dimensional scene map is built based on the LiDAR data. An optimization is performed to obtain optimized motions of the human and optimized scene map.