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:
Jan. 03, 2023
Filed:
Apr. 29, 2021
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Kazushi Sato, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/122 (2014.01); H04N 19/126 (2014.01); H04N 19/70 (2014.01); H04N 19/176 (2014.01); H04N 19/157 (2014.01);
U.S. Cl.
CPC ...
H04N 19/122 (2014.11); H04N 19/126 (2014.11); H04N 19/157 (2014.11); H04N 19/176 (2014.11); H04N 19/70 (2014.11);
Abstract
A decoding device includes circuitry configured to decode a bit stream and generate a quantized value and inversely quantize the generated quantized value by using a flat scaling list, in a case where a block size of a transform block to which a transform skip is applied is larger than a 4 by 4 block size.