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:
Jul. 20, 2021

Filed:

Nov. 20, 2019
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Hanshu Hong, Nanjing, CN;

Feng Dong, Nanjing, CN;

Wei Song, Nanjing, CN;

Qingping Yang, Nanjing, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 17/04 (2006.01); G06N 20/00 (2019.01); G06N 5/00 (2006.01); H04N 21/44 (2011.01); H04N 21/442 (2011.01); H04N 21/466 (2011.01);
U.S. Cl.
CPC ...
H04N 17/04 (2013.01); G06N 5/003 (2013.01); G06N 20/00 (2019.01); H04N 21/44008 (2013.01); H04N 21/44209 (2013.01); H04N 21/4665 (2013.01);
Abstract

In a video quality assessment method, an assessment model is first generated based on a subjective assessment result of a user on each sample in a sample set and based on a parameter set (a parameter type in the parameter set may include at least one of a packet loss rate, a delay, and a jitter) of each sample. Therefore, when video quality is being assessed, a parameter set of a to-be-assessed video is obtained first, where the parameter set of the to-be-assessed video has a same parameter type as the parameter set of each sample that is used to generate the assessment model; and then video quality of the to-be-assessed video is assessed based on the assessment model and the parameter set of the to-be-assessed video, to obtain an assessment result.


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