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. 12, 2024
Filed:
Jan. 25, 2019
Applicant:
Beijing Microlive Vision Technology Co., Ltd, Beijing, CN;
Inventors:
He Guo, Beijing, CN;
Jianqiang He, Beijing, CN;
Assignee:
BEIJING MICROLIVE VISION TECHNOLOGY CO., LTD, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/467 (2014.01); H04N 21/2343 (2011.01); H04N 21/2347 (2011.01); H04N 21/438 (2011.01); H04N 21/8358 (2011.01);
U.S. Cl.
CPC ...
H04N 19/467 (2014.11); H04N 21/2343 (2013.01); H04N 21/2347 (2013.01); H04N 21/4382 (2013.01); H04N 21/8358 (2013.01);
Abstract
Disclosed are method and apparatus for video watermarking, an electronic device and a storage medium. The method includes steps described below. Image data of a target video frame is converted from an RGB format to a YUV format; in the YUV format, an offset with a preset value is superimposed on a pixel value of a pixel point corresponding to a shape be watermarked on the target video frame; and the target video frame on which the offset is superimposed is encoded.