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:
Nov. 11, 2025

Filed:

Nov. 25, 2020
Applicant:

Google Llc, Mountain View, CA (US);

Inventors:

Richard Xie, Cupertino, CA (US);

Ramachandra Tahasildar, Cupertino, CA (US);

Alex Sukhanov, Sunnyvale, CA (US);

Danny Hong, New York, NY (US);

Beril Erkin, Mountain View, CA (US);

Assignee:

GOOGLE LLC, Mountain View, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/124 (2014.01); A63F 13/355 (2014.01); H04N 19/132 (2014.01); H04N 19/136 (2014.01); H04N 19/172 (2014.01); H04N 19/42 (2014.01); H04N 19/463 (2014.01);
U.S. Cl.
CPC ...
H04N 19/124 (2014.11); A63F 13/355 (2014.09); H04N 19/132 (2014.11); H04N 19/136 (2014.11); H04N 19/172 (2014.11); H04N 19/42 (2014.11); H04N 19/463 (2014.11);
Abstract

Techniques for encoding game content for real-time cloud-gaming, and more specifically to using an adaptive statistical model in a moving window of previous frames up to a current frame to adaptively compute a lower-bound of a quantization parameter (QP) that corresponds to a chosen peak signal to noise ratio (PSNR) target. The result of this PSNR-guided encoding is significantly reducing the size of encoded frames (i.e., undershooting a target bit rate when there are no subjective quality losses on those frames using their PSNR as the guidance). These reductions mitigate bandwidth issues and improve the overall user experience because less bits transferred results in faster network transmission and decoding, as well as less platform overhead.


Find Patent Forward Citations

Loading…