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:
Apr. 09, 2024
Filed:
Jan. 03, 2023
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Chen Jiang, Hangzhou, CN;
Wei Zhang, Hangzhou, CN;
Qing Wang, Hangzhou, CN;
Yuan Cheng, Hangzhou, CN;
Furong Xu, Hangzhou, CN;
Kaiming Huang, Hangzhou, CN;
Xiaobo Zhang, Hangzhou, CN;
Feng Qian, Hangzhou, CN;
Xudong Yang, Hangzhou, CN;
Tan Pan, Hangzhou, CN;
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Abstract
The present specification discloses video matching. In a computer-implemented method, a plurality of feature vectors of a target video is obtained. A candidate video similar to the target video is retrieved from a video database based on the plurality of feature vectors of the target video. A time domain similarity matrix feature map is constructed between the target video and the candidate video based on the target video and the candidate video. Using the time domain similarity matrix feature map as an input into a deep learning detection model, a video segment matching the target video in the candidate video and a corresponding similarity is output.