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.

Date of Patent:
Oct. 04, 2022

Filed:

Jul. 07, 2020
Applicant:

Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;

Inventors:

Xiaohua Hu, Shenzhen, CN;

Ziheng Luo, Shenzhen, CN;

Xiuming Zhu, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/488 (2011.01); G10L 15/26 (2006.01); H04N 21/233 (2011.01); G06V 20/40 (2022.01);
U.S. Cl.
CPC ...
H04N 21/4884 (2013.01); G06V 20/46 (2022.01); G10L 15/26 (2013.01); H04N 21/233 (2013.01);
Abstract

A video stream processing method is provided. First audio stream data in live video stream data is obtained. Speech recognition is performed on the first audio stream data to generate speech recognition text. Caption data is generated according to the speech recognition text, the caption data including caption text and time information corresponding to the caption text. The caption text is added to a corresponding picture frame in the live video stream data according to the time information corresponding to the caption text to generate captioned live video stream data.


Find Patent Forward Citations

Loading…