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. 10, 2025
Filed:
Aug. 18, 2022
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Do-Kyoung Kwon, Allen, TX (US);
Madhukar Budagavi, Plano, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/20 (2014.01); H04N 19/126 (2014.01); H04N 19/14 (2014.01); H04N 19/157 (2014.01); H04N 19/176 (2014.01); H04N 19/86 (2014.01);
U.S. Cl.
CPC ...
H04N 19/20 (2014.11); H04N 19/126 (2014.11); H04N 19/14 (2014.11); H04N 19/157 (2014.11); H04N 19/176 (2014.11); H04N 19/86 (2014.11);
Abstract
A method for encoding a video sequence in a video encoder is provided that includes adapting a quantization parameter of a block of pixels in a picture of the video sequence based on a transform block size of the block of pixels to determine a final quantization parameter, and quantizing transform coefficients of the block of pixels using the final quantization parameter.