| 一种多特征语音端点检测算法及实现 |
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| 引用本文： | 果永振,何遵文.一种多特征语音端点检测算法及实现[J].通信技术,2003(1):8-10. |
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| 作者姓名： | 果永振 何遵文 |
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| 作者单位： | 北京理工大学电子工程系,北京,100081 |
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| 摘 要： | 提出了一种应用语音的多个特征参量的语音端点检测算法,经过计算机模拟得到了比较满意的检测效果。并用基于DSP芯片的电路来硬件实现,在系统中能够实现通话方语音对通话过程的自动控制。
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| 关 键 词： | 语音端点检测 短时能量 过零率 短时自相关 |
| 修稿时间： | 2002年7月31日 |
A VAD Algorithm Using Multi Voice Characteristic and Its Implementation |
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| Guo Yongzhen He Zunwen.A VAD Algorithm Using Multi Voice Characteristic and Its Implementation[J].Communications Technology,2003(1):8-10. |
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| Authors: | Guo Yongzhen He Zunwen |
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| Abstract: | A new Voice Activity Detection algorithm with multi voice characteristi cs is presented and gets a satisfying result in the simulation.The application is implem ented using the circuit based on the DSP,and can fulfill the auto control of communication progress by the speaker' s voice run in a system. |
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| Keywords: | VAD short -time energy ZCR short -time auto -correlation |
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