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:
Jan. 13, 2026

Filed:

Aug. 18, 2022
Applicant:

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

Inventors:

Liqiang Wang, Shenzhen, CN;

Xiaozhong Xu, Shenzhen, CN;

Shan Liu, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/129 (2014.01); H04N 19/105 (2014.01); H04N 19/12 (2014.01); H04N 19/124 (2014.01); H04N 19/13 (2014.01); H04N 19/167 (2014.01); H04N 19/176 (2014.01); H04N 19/30 (2014.01); H04N 19/60 (2014.01); H04N 19/70 (2014.01);
U.S. Cl.
CPC ...
H04N 19/124 (2014.11); H04N 19/105 (2014.11); H04N 19/12 (2014.11); H04N 19/13 (2014.11); H04N 19/167 (2014.11); H04N 19/176 (2014.11); H04N 19/60 (2014.11); H04N 19/70 (2014.11);
Abstract

A video decoding method and apparatus, a video coding method and apparatus, a storage medium, and an electronic device. The video decoding method includes: performing entropy decoding on a coding block of a video image frame to obtain a quantization coefficient block of residual data corresponding to the coding block; calculating quantization coefficients in a specified region in the quantization coefficient block to obtain a quantization coefficient statistics value; and determining, according to the quantization coefficient statistics value, whether to skip an inverse transform process.


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