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. 10, 2020

Filed:

Mar. 22, 2019
Applicant:

Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;

Inventors:

Xunan Mao, Shenzhen, CN;

Chenchen Gu, Shenzhen, CN;

Yongfang Shi, Shenzhen, CN;

Anlin Gao, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/149 (2014.01); H04N 19/115 (2014.01); H04N 19/172 (2014.01); H04N 19/137 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01); H04N 19/184 (2014.01); H04N 19/177 (2014.01); H04N 19/105 (2014.01); H04N 19/134 (2014.01);
U.S. Cl.
CPC ...
H04N 19/149 (2014.11); H04N 19/105 (2014.11); H04N 19/115 (2014.11); H04N 19/137 (2014.11); H04N 19/159 (2014.11); H04N 19/172 (2014.11); H04N 19/176 (2014.11); H04N 19/177 (2014.11); H04N 19/184 (2014.11);
Abstract

A bit rate allocation method is provided for a bit rate allocation device. The method includes obtaining an intra prediction frame (I-frame) of a to-be-encoded video, and obtaining a bit-rate characteristic parameters associated with the I-frame. The bit-rate characteristic parameters include a number of video frames in a group-of-picture (GOP) in which the I-frame is located, a pixel number of the I-frame, and a proportion of an inter prediction macroblock in a historical inter prediction frame (P-frame) before the I-frame. The method also includes determining an allocated bit rate of the I-frame according to each bit-rate characteristic parameter.


Find Patent Forward Citations

Loading…