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:
Mar. 07, 2023
Filed:
Aug. 05, 2021
Applicant:
Tencent America Llc, Palo Alto, CA (US);
Inventors:
Wei Jiang, San Jose, CA (US);
Wei Wang, Palo Alto, CA (US);
Zeqiang Li, Los Gatos, CA (US);
Shan Liu, San Jose, CA (US);
Assignee:
TENCENT AMERICA LLC, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/42 (2014.01); G06K 9/62 (2022.01); H04N 19/172 (2014.01); H04N 19/136 (2014.01); G06V 20/40 (2022.01);
U.S. Cl.
CPC ...
H04N 19/42 (2014.11); G06K 9/6232 (2013.01); G06V 20/46 (2022.01); H04N 19/136 (2014.11); H04N 19/172 (2014.11);
Abstract
A method, apparatus and storage medium for performing video coding are provided. The method includes obtaining a plurality of image frames in a video sequence; determining a feature map for each of the plurality of image frames and determining an offset map based on the feature map; determining an aligned feature map by performing a temporal deformable convolution (TDC) on the feature map and the offset map; and generating a plurality of aligned frames based on the aligned feature map.