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:
May. 20, 2025
Filed:
Jun. 30, 2023
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Dmytro Rusanovskyy, San Diego, CA (US);
Marta Karczewicz, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/196 (2014.01); H04N 19/12 (2014.01); H04N 19/176 (2014.01); H04N 19/18 (2014.01); H04N 19/30 (2014.01); H04N 19/60 (2014.01); H04N 19/70 (2014.01);
U.S. Cl.
CPC ...
H04N 19/196 (2014.11); H04N 19/12 (2014.11); H04N 19/176 (2014.11); H04N 19/18 (2014.11); H04N 19/30 (2014.11); H04N 19/60 (2014.11); H04N 19/70 (2014.11);
Abstract
A video coder determines of shift values based on the dynamic range of a sum of absolute values of neighboring transform coefficients. The shift value may then be used to extend possible values of a Rice parameter used to binarize a syntax element related to a currently coded transform coefficient.