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:
Dec. 12, 2023
Filed:
Jun. 17, 2022
Apple Inc., Cupertino, CA (US);
Krishnakanth Rapaka, San Jose, CA (US);
Munehiro Nakazato, San Jose, CA (US);
Jiandong Shen, Cupertino, CA (US);
Ganesh G. Yadav, Fremont, CA (US);
Sorin Constantin Cismas, Saratoga, CA (US);
Jim C. Chou, San Jose, CA (US);
Hao Pan, Sunnyvale, CA (US);
Abstract
In one implementation, a method of encoding an image is performed at a device including one or more processors and non-transitory memory. The method includes determining a category of a spatial portion of an image based on a relation between a plurality of thresholds associated with a plurality of quantization scaling parameters and a bit rate of the spatial portion of the image at the plurality of quantization scaling parameters. The method includes quantizing the spatial portion of the image based on the categorization.