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:
Jun. 13, 2023
Filed:
Apr. 26, 2022
Applicants:
Sharp Kabushiki Kaisha, Sakai, JP;
Fg Innovation Company Limited, Tuen Mun, HK;
Inventors:
Jie Zhao, Vancouver, WA (US);
Seung-Hwan Kim, Vancouver, WA (US);
Kiran Mukesh Misra, Vancouver, WA (US);
Christopher Andrew Segall, Vancouver, WA (US);
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/186 (2014.01); H04N 19/33 (2014.01); H04N 19/14 (2014.01); H04N 19/176 (2014.01); G06F 17/18 (2006.01); H04N 19/117 (2014.01); H04N 19/136 (2014.01); H04N 19/119 (2014.01); H04N 19/82 (2014.01); H04N 19/61 (2014.01); H04N 19/126 (2014.01);
U.S. Cl.
CPC ...
H04N 19/33 (2014.11); G06F 17/18 (2013.01); H04N 19/117 (2014.11); H04N 19/119 (2014.11); H04N 19/126 (2014.11); H04N 19/136 (2014.11); H04N 19/14 (2014.11); H04N 19/176 (2014.11); H04N 19/186 (2014.11); H04N 19/61 (2014.11); H04N 19/82 (2014.11);
Abstract
A method of encoding and decoding video data is described. According to an aspect of an invention, luma and chroma components may have separate quadtree plus binary tree (QTBT) structures and a scaling parameter for a chroma coding block is determined based on one or more properties of a luma component.