SHORT-TIME OBJECTIVE ASSESSMENT OF SPEECH QUALITY

被引：0

作者：

Sharma, Dushyant ^{[1
]}

Naylor, Patrick A. ^{[1
]}

Gaubitch, Nikolay D. ^{[1
]}

Brookes, Mike ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, CLEAR, London SW7 2AZ, England

来源：

19TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO-2011) | 2011年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper addresses the performance of objective methods for speech quality assessment in signals with realistic, block varying degradations. A block algorithm is presented which employs an existing data-driven approach and is shown to outperform current standard algorithms. We present test results performed on a block-varying extension to the C-Qual database. The effects of block size on the accuracy and distribution of errors is also investigated.

引用

页码：471 / 475

页数：5

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