| 噪声环境下语音多子带端点检测方法 |
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| 引用本文： | 林兴华,肖熙.噪声环境下语音多子带端点检测方法[J].电声技术,2011,35(9):34-37. |
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| 作者姓名： | 林兴华 肖熙 |
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| 作者单位： | 清华大学电子工程系,北京,100084 |
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| 摘 要： | 为了克服传统端点检测算法在有噪环境下的不足,提出了一种新的语音多子带端点检测算法,它能根据子带背景噪声大小动态设置门限.实验结果表明,所提出的算法较传统的检测方法有更好的检测性能.
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| 关 键 词： | 语音信号处理 端点检测 语谱图 子带 |
Sub-bands Endpoints Detection of Noisy Speech |
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| LIN Xinghua,XIAO Xi.Sub-bands Endpoints Detection of Noisy Speech[J].Audio Engineering,2011,35(9):34-37. |
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| Authors: | LIN Xinghua XIAO Xi |
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| Affiliation: | (Department of Electronic Engineering, Tsinghua University, Beijing 100084, China) |
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| Abstract: | In order to overcome the shortcoming of the traditional speech endpoints detection algorithm in noisy environment, a new multiple sub-bands speech endpoints detection algorithm is proposed in this paper, which can dynamically adjust the threshold according to sub-bands background noise. Experimental results show that the proposed method has good detection performance compared with the other baseline algorithms. |
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| Keywords: | speech signal processing endpoint detection spectrograph sub-band |
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