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:
Sep. 17, 2024
Filed:
May. 02, 2023
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Tomonori Hashimoto, Sakai, JP;
Tomohiro Ikai, Sakai, JP;
Takeshi Chujoh, Sakai, JP;
Eiichi Sasaki, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/182 (2014.01); H04N 19/105 (2014.01); H04N 19/159 (2014.01); H04N 19/70 (2014.01);
U.S. Cl.
CPC ...
H04N 19/182 (2014.11); H04N 19/105 (2014.11); H04N 19/159 (2014.11); H04N 19/70 (2014.11);
Abstract
A WP prediction and a GBI prediction are adaptively used in combination. A video decoding apparatus () includes: a weighted prediction unit () configured to generate a prediction image by using at least one of a weight coefficient or an offset configured for a first unit region and a weight coefficient configured for a second unit region different from the first unit region, the weight coefficient and the offset each being applied to a pixel value included in one or a plurality of reference images.