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.

Date of Patent:
Apr. 21, 2025

Filed:

Jun. 23, 2020
Applicant:

Sony Group Corporation, Tokyo, JP;

Inventors:

Stephen Mark Keating, Basingstoke, GB;

Karl James Sharman, Basingstoke, GB;

Adrian Browne, Basingstoke, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/13 (2013.12); H04N 19/17 (2013.12); H04N 19/186 (2013.12); H04N 19/91 (2013.12);
U.S. Cl.
CPC ...
H04N 19/13 (2014.10); H04N 19/17 (2014.10); H04N 19/186 (2014.10); H04N 19/91 (2014.10);
Abstract

Am image data encoding apparatus includes an entropy encoder to encode data items representing image data by an encoding system using a context adaptive binary arithmetic coding (CABAC) encoding system and a bypass encoding system. The data items include a first data item indicating whether a multi-direction linear model (MDLM) chroma mode applies to a current image region, and a second data item indicating a processing direction for operation of the MDLM chroma mode. The entropy encoder encodes instances of the first data item and instances of the second data item using different encoding systems.


Find Patent Forward Citations

Loading…