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:
Jan. 13, 2026
Filed:
Jun. 05, 2023
Tencent Technology (Shenzhen) Company Limited, Guangdong, CN;
Yang Kang, Guangdong, CN;
Chong Sun, Guangdong, CN;
Canmiao Fu, Guangdong, CN;
Chen Li, Guangdong, CN;
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Abstract
A method and apparatus for processing key points in an image are provided. The method includes: obtaining a first image region to which key points belongs from an (N−1)frame image; obtaining a second image region to which the key points belong from an Nframe image; analyzing optical flow of the key points between the first image region and the second image region, to determine position offset information of the key points; compensating first predicted position information of the key points in the (N−1)frame image by using the position offset information to obtain compensated predicted position information of the key points; and performing temporal smoothing on second predicted position information of the key points in the Nframe image using the compensated predicted position information to obtain smoothed predicted position information of the key points in the Nframe image.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile