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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.:

US 12701263 B1

PDFFull Text
Date of Patent:
Aug. 04, 2026

Filed:

Oct. 28, 2024

Coding apparatus, decoding apparatus and computer-readable recording medium for encoding/decoding video data using syntax elements and weight coefficients

Applicant:

Sharp Kabushiki Kaisha, Sakai City, JP;

Inventors:

Takeshi Chujoh, Sakai City, JP;

Tomohiro Ikai, Sakai City, JP;

Tomoko Aono, Sakai City, JP;

Eiichi Sasaki, Sakai City, JP;

Tomonori Hashimoto, Sakai City, JP;

Tianyang Zhou, Sakai City, JP;

Yukinobu Yasugi, Sakai City, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai City, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Marnie A Matt

Int. Cl.
CPC ...
H04N 19/577 (2014.01); H04N 19/105 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01); H04N 19/46 (2014.01); H04N 19/59 (2014.01);
U.S. Cl.
CPC ...
H04N 19/577 (2014.11); H04N 19/105 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11); H04N 19/46 (2014.11); H04N 19/59 (2014.11);
Abstract

An apparatus that decodes (or codes) multiple syntax elements, including a first syntax element and a second syntax element, is provided. The first syntax element is associated with a picture parameter set and the second syntax element is associated with a slice header. The apparatus derives a weight coefficient according to the first and second syntax elements, and generates a prediction image using the weight coefficient.

Find Patent Forward Citations

Chujoh, Takeshi. (2026). Coding apparatus, decoding apparatus and computer-readable recording medium for encoding/decoding video data using syntax elements and weight coefficients (U.S. Patent No. 12701263). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12701263

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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