| 一种基于倒谱特征的语音端点检测改进算法 |
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| 引用本文： | 张志敏,郭英,王博.一种基于倒谱特征的语音端点检测改进算法[J].电声技术,2006(4):39-42. |
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| 作者姓名： | 张志敏 郭英 王博 |
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| 作者单位： | 空军工程大学,电讯工程学院,陕西,西安,710077 |
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| 摘 要： | 提出了一种应用语音倒谱特征参量的端点检测改进算法,对信噪比(SNR)从-10～20dB的带噪语音信号进行仿真实验,结果表明,所提方法能较为准确地检测到语音端点。
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| 关 键 词： | 端点检测 倒谱距离 判决准则 |
| 文章编号： | 1002-8684(2006)04-0039-04 |
| 收稿时间： | 2005-12-04 |
| 修稿时间： | 2005年12月4日 |
An Improved Voice Activity Detection Method Based on Cepstral Features |
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| ZHANG Zhi-min,GUO Ying,WANG Bo.An Improved Voice Activity Detection Method Based on Cepstral Features[J].Audio Engineering,2006(4):39-42. |
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| Authors: | ZHANG Zhi-min GUO Ying WANG Bo |
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| Abstract: | An improved voice activity detection method based on cepstral features is proposed. Simulation with a lot of noisy speech signals that ranging from -10 dB to 20 dB is made. The results show that the speech endpoints can be detected more accurately by proposed method in different SNR environments. |
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| Keywords: | voice activity detection cepstral distance discriminative rules |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
