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:
Jul. 15, 2025
Filed:
Mar. 24, 2021
Applicant:
Alibaba Group Holding Limited, Grand Cayman, KY;
Inventors:
Mohammed Golam Sarwer, Cupertino, CA (US);
Yan Ye, San Diego, CA (US);
Assignee:
Alibaba Group Holding Limited, Grand Cayman, KY;
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H03M 7/30 (2006.01); H04N 19/105 (2014.01); H04N 19/172 (2014.01); H04N 19/176 (2014.01); H04N 19/467 (2014.01);
U.S. Cl.
CPC ...
H04N 19/105 (2014.11); H03M 7/3053 (2013.01); H03M 7/6011 (2013.01); H04N 19/172 (2014.11); H04N 19/176 (2014.11); H04N 19/467 (2014.11);
Abstract
In a method of encoding a video sequence into a bitstream, an encoder determines, based on a value of a first encoded flag, whether to encode a second flag into the bitstream. The first flag indicates whether sign data hiding is turned off at a slice level for a video frame. The second flag indicates whether transform skip residual coding is turned off at the slice level for the video frame.