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:
Mar. 15, 2022
Filed:
Feb. 21, 2020
Alibaba Group Holding Limited, Grand Cayman, KY;
Guanlin Wu, Hangzhou, CN;
Minghai Qin, Hangzhou, CN;
Tae Meon Bae, Hangzhou, CN;
Sicheng Li, Hangzhou, CN;
Yuanwei Fang, Hangzhou, CN;
Yen-Kuang Chen, Hangzhou, CN;
Alibaba Group Holding Limited, Grand Cayman, KY;
Abstract
Video coding techniques including differential bit rate or quality coding of one or more regions of interest and one or more non-regions of interest based on information including one or more of coordinates of the one or more regions of interest, a target complexity, residual encoder bit data, a requested quality, a difference between the current video data frame and a reconstructed video data frame, a target quality, a requested bit rate, frame target bit allocation and an as encoded bit rate.