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. 13, 2025
Filed:
Sep. 22, 2022
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:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 19/176 (2014.01); H04N 19/18 (2014.01); H04N 19/46 (2014.01);
U.S. Cl.
CPC ...
H04N 19/46 (2014.11); H04N 19/176 (2014.11); H04N 19/18 (2014.11);
Abstract
A device for decoding video data can determine transform coefficients for a first block of a slice; derive a shift parameter for a second block of the slice based on the transform coefficients for the first block; receive one or more flags; determine a transform coefficient for the second block based on the one or more flags and based on the shift parameter; and output a decoded version of the second block based on the determined transform coefficient.