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:
Nov. 25, 2025
Filed:
Jan. 29, 2024
Tencent America Llc, Palo Alto, CA (US);
Lien-Fei Chen, Hsinchu, TW;
Xiang Li, Saratoga, CA (US);
Guichun Li, San Jose, CA (US);
Shan Liu, San Jose, CA (US);
Tencent America LLC, Palo Alto, CA (US);
Abstract
In a method of video decoding at a video decoder, a bitstream of a coded video associated with a current coding block that is partitioned into a first part and a second part along a partition edge for prediction in a geometric partitioning mode is received. A weight index at a sample position of the current coding block is determined based on a look up table. The weight index is used to derive a blending weight for blending two prediction signals corresponding to the first part and the second part of the current coding block. A stored motion vector type for a first motion storage unit in a motion field of the current coding block is determined based on a motion index of the first motion storage unit. A motion vector of the first motion storage unit is stored based on the stored motion vector type.