A Data Field method for speech enhancement incorporating Binary Time-Frequency Masking

被引：0
|
作者：
Huang, Jianjun [1 ]
Zhang, Yafei [1 ]
Zhang, Xiongwei [1 ]
Zhu, Tao [1 ]
机构：
[1] PLA Univ Sci & Technol, Inst Command Automat, Postgrad Team 2, Nanjing 210007, Peoples R China
来源：
PRZEGLAD ELEKTROTECHNICZNY | 2011年 / 87卷 / 07期
关键词：
speech enhancement; data field; time-frequency masking; noise estimate; NOISE; PITCH;
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：
A data field approach coupled with binary time-frequency masking is presented for the speech enhancement problem. In this proposed approach, data field method is employed to model the time and frequency dependencies of speech. This formulation has proved to be very helpful in enhancing speech quality by exploiting the correlation of speech both in time and in frequency. The experimental results demonstrate that the proposed algorithm offers improved signal to noise ratio and less spectral distortion.
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页码：225 / 229
页数：5
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