Speech quality measurement methods and models over ip-networks

被引：0

作者：

Tymchenko, Oleksandr ^{[1
]}

Khamula, Orest ^{[2
]}

Havrysh, Bohdana ^{[3
]}

Vasiuta, Svitlana ^{[2
]}

Jagiello, Adam ^{[4
]}

机构：

[1] Univ Warmia & Mazur, Dept Safety Engn, Olsztyn, Poland

[2] Ukrainian Acad Printing, Dept Comp Sci & Informat Technol, Lvov, Ukraine

[3] Ukrainian Acad Printing, Dept Preprinting Technol, Lvov, Ukraine

[4] Cracow Univ Technol, Dept Tract & Traff Control, Fac Elect & Comp Engn, Krakow, Poland

来源：

2020 21ST INTERNATIONAL CONFERENCE ON RESEARCH AND EDUCATION IN MECHATRONICS (REM) | 2020年

关键词：

subjective and objective methods; models; ip-networks; speech signals; quality measurement; communications systems; NEURAL-NETWORK; BUILDINGS;

D O I：

10.1109/REM49740.2020.9313079

中图分类号：

G40 [教育学];

学科分类号：

040101 ; 120403 ;

摘要：

The MOS-based speech quality measurement methods allow us to determine generic encoder quality assessments on IP networks. However, they have several cautions to working within real-time, as they require the involvement of highly qualified experts. The paper considers alternative methods of quality assessment based on PESQ - PSQM algorithms, taking into account network factors such as delay, jitter, and packet loss during network congestion. Also, the paper shows the efficiency of using MSE calculation. Conducted an experimental study of the relationship between MSE and PESQ score for different speech signal encoders and performed conversion of MSE - MOS. The results are easily adaptable to new types of encoders and to assess the deterioration of voice signal transmission when exposed to a variety of network factors.

引用

页数：6

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