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:
Aug. 15, 2023
Filed:
Sep. 13, 2021
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Ruizheng Wu, Shenzhen, CN;
Jiaya Jia, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
A method and apparatus for labelling information of a video frame, includes: obtaining a video; performing feature extraction on a target video frame in the video, to obtain a target image feature of the target video frame; determining, according to image feature matching degrees between the target video frame and labelled video frames, a guide video frame of the target video frame from the labelled video frames, the guide video frame being used for guiding the target video frame for information labelling, and the image feature matching degrees being matching degrees between the target image feature and image features corresponding to the labelled video frames; and generating target label information corresponding to the target video frame according to label information corresponding to the guide video frame.