Time delay estimation in the presence of correlated noise and reverberation

被引：0

作者：

Rui, Y ^{[1
]}

Florencio, D ^{[1
]}

机构：

[1] Microsoft Res, Redmond, WA 98052 USA

来源：

2004 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL II, PROCEEDINGS: SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING SIGNAL PROCESSING THEORY AND METHODS | 2004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：

We propose a new two-stage framework for time delay estimation in the presence of correlated noise and reverberation. The new framework allows us to develop a set of new approaches as well as to unify existing ones. We further develop the maximum likelihood estimation when reverberation is present. The corresponding weighting function is a more accurate form of the weighting function proposed in [10], one of the best existing techniques. We compare our new algorithms with the existing ones and report superior performance.

引用

页码：133 / 136

页数：4

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