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. 11, 2025
Filed:
Jul. 07, 2022
Applicant:
Alibaba Group Holding Limited, Grand Cayman, KY;
Inventors:
Assignee:
Alibaba Group Holding Limited, Grand Cayman, KY;
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/573 (2014.01);
U.S. Cl.
CPC ...
H04N 19/573 (2014.11);
Abstract
Systems, devices, and methods for determining prediction weight for sub-block are provided. One exemplary method includes: partitioning a coding unit into a plurality of sub-blocks; determining a weight of a sub-block of the plurality of sub-blocks based on weights of control points, wherein the control points are neighboring corners of the coding unit; and bi-predicting the sub-block based on the determined weight.