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. 10, 2021
Filed:
May. 30, 2019
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Yaoyao Guo, Shenzhen, CN;
Xunan Mao, Shenzhen, CN;
Chenchen Gu, Shenzhen, CN;
Xinwei Gao, Shenzhen, CN;
Jing Lv, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
Disclosed are a video frame coding method performed at a terminal. The method includes: obtaining and coding an ivideo frame in a group of pictures, and counting a quantity of actually consumed bits corresponding to the ivideo frame; detecting a state of the ivideo frame based on the quantity of actually consumed bits, an initial average bit rate of the group of pictures, a quantization model, and a video frame detection rule, and determining multiple quantization parameters of a (i+1)video frame; and determining first quantities of allocated bits for compensation of first to-be-compensated video frames; updating the first coding rule according to a first quantity of allocated bits for compensation, the quantization parameters corresponding to the (i+1)video frame, and coding the (i+1)video frame.