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:
Aug. 20, 2024
Filed:
Jan. 21, 2022
Alibaba Group Holding Limited, Grand Cayman, KY;
Shaolin Xie, San Mateo, CA (US);
Minghai Qin, San Mateo, CA (US);
Yen-kuang Chen, San Mateo, CA (US);
Tae Meon Bae, San Mateo, CA (US);
Qinggang Zhou, San Mateo, CA (US);
Alibaba Group Holding Limited, Grand Cayman, KY;
Abstract
A method and apparatus for characteristic-based video processing include: in response to receiving a region of a picture of a video sequence, determining a characteristic in the region, the region being independent of other regions of the picture for video coding; determining a class associated with the region based on the characteristic, the class being selected from a plurality of classes; and encoding the region using a parameter set associated with the class, the parameter set being selected from a plurality of parameter sets for video coding at different quality levels.