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:
Feb. 25, 2025
Filed:
Nov. 20, 2023
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
Jing Ya Li, Singapore, SG;
Chong Soon Lim, Singapore, SG;
Ru Ling Liao, Singapore, SG;
Hai Wei Sun, Singapore, SG;
Han Boon Teo, Singapore, SG;
Kiyofumi Abe, Osaka, JP;
Tadamasa Toma, Osaka, JP;
Takahiro Nishi, Nara, JP;
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
Abstract
An encoder includes circuitry and memory connected to the circuitry. In operation, the circuitry: corrects a base motion vector using a correction value for correcting the base motion vector in a predetermined direction; and encodes a current partition to be encoded in an image of a video, using the base motion vector corrected. The correction value is specified by a first parameter and a second parameter, the first parameter indicating a table to be selected from among a plurality of tables each including values, the second parameter indicating one of the values included in the table to be selected indicated by the first parameter. In each of the plurality of tables, a smaller value among the values is assigned a smaller index. Each of the plurality of tables includes a different minimum value among the values.