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:
Feb. 02, 2021
Filed:
Mar. 11, 2020
Fuji Xerox Co., Ltd., Tokyo, JP;
Yanjun Zhu, Buffalo, NY (US);
Yanxia Zhang, Cupertino, CA (US);
Qiong Liu, Cupertino, CA (US);
Andreas Girgensohn, Palo Alto, CA (US);
Daniel Avrahami, Mountain View, CA (US);
Francine Chen, Menlo Park, CA (US);
Hao Hu, Sunnyvale, CA (US);
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
A computer-implemented method, comprising extracting each frame of a video sequence, estimating current poses of a subject within each frame and determining joint locations for a joint associated with the subject within each frame, computing optical flows between each pair of consecutive video frames, extracting motion features from each video frame of the video sequence based on the optical flows, encoding state information based on the current poses and the motion features, determining a current action label for each motion feature in the state information for a first frame; predicting future action labels for each motion feature in a second frame subsequent to the first frame, based on the current pose, action label and state information, predicting future poses for each motion feature in the second frame based on the current poses and the state information; and refining the current action label, the future action labels, and the future poses.