Objective Estimation of Word Intelligibility for Noise-Reduced Speech

被引：0
|
作者：
Yamada, Takeshi [1 ]
Kumakura, Masakazu [2 ]
Kitawaki, Nobuhiko [1 ]
机构：
[1] Univ Tsukuba, Grad Sch Syst & Informat Engn, Tsukuba, Ibaraki 3058573, Japan
[2] Fujitsu Ltd, Kawasaki, Kanagawa 2118588, Japan
来源：
IEICE TRANSACTIONS ON COMMUNICATIONS | 2008年 / E91B卷 / 12期
关键词：
objective estimation; word intelligibility; noise reduction; PESQ;
D O I：
10.1093/ietcom/e91-b.12.4075
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：
It is essential to ensure a satisfactory QoS (Quality of Service) when offering a speech communication system with a noise reduction algorithm. In this paper, we propose a new obejective test methodology for noise-reduced speech that estimates word intelligibility by using a distortion measure. Experimental results confirmed that the proposed methodology gives ail accurate estimate with independence of noise reduction algorithms and noise types,
引用
收藏
页码：4075 / 4077
页数：3
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