論文

査読有り
2010年6月

Non-reference Objective Quality Evaluation for Noise-Reduced Speech Using Overall Quality Estimation Model

IEICE TRANSACTIONS ON COMMUNICATIONS
  • Takeshi Yamada
  • ,
  • Yuki Kasuya
  • ,
  • Yuki Shinohara
  • ,
  • Nobuhiko Kitawaki

E93B
6
開始ページ
1367
終了ページ
1372
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1587/transcom.E93.B.1367
出版者・発行元
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG

This paper describes non-reference objective quality evaluation for noise-reduced speech. First, a subjective test is conducted in accordance with ITU-T Rec. P.835 to obtain the speech quality, the noise quality, and the overall quality of noise-reduced speech. Based on the results. we then propose an overall quality estimation model. The unique point of the proposed model is that the estimation of the overall quality is done only using the previously estimated speech quality and noise quality, in contrast to conventional models, which utilize the acoustical features extracted. Finally, we propose a non-reference objective quality evaluation method using the proposed model. The results of an experiment with different noise reduction algorithms and noise types confirmed that the proposed method gives more accurate estimates of the overall quality compared with the method described in ITU-T Rec. P.563.

リンク情報
DOI
https://doi.org/10.1587/transcom.E93.B.1367
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000279250300004&DestApp=WOS_CPL
ID情報
  • DOI : 10.1587/transcom.E93.B.1367
  • ISSN : 0916-8516
  • eISSN : 1745-1345
  • Web of Science ID : WOS:000279250300004

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