CN112955951A - 语音端点检测方法、装置、存储介质及电子设备 - Google Patents

语音端点检测方法、装置、存储介质及电子设备 Download PDF

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Publication number
CN112955951A
CN112955951A CN201880097699.4A CN201880097699A CN112955951A CN 112955951 A CN112955951 A CN 112955951A CN 201880097699 A CN201880097699 A CN 201880097699A CN 112955951 A CN112955951 A CN 112955951A
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China
Prior art keywords
noise
signal
frame
frequency domain
voice
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CN201880097699.4A
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陈岩
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Shenzhen Huantai Technology Co Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Shenzhen Huantai Technology Co Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd, Shenzhen Huantai Technology Co Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN112955951A publication Critical patent/CN112955951A/zh
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/04—Segmentation; Word boundary detection

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  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephone Function (AREA)

Abstract

一种语音端点检测方法、装置、存储介质及电子设备，该方法包括：获取含噪语音信号(101)；对所述含噪语音信号进行降噪处理，得到降噪语音信号(102)；计算所述降噪语音信号的谱熵比值，并计算所述降噪语音信号的短时能量(103)；根据所述降噪语音信号的谱熵比值和所述降噪语音信号的短时能量进行语音端点检测(104)。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880097699.4A 2018-11-15 2018-11-15 语音端点检测方法、装置、存储介质及电子设备 Pending CN112955951A (zh)

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PCT/CN2018/115601 WO2020097841A1 (zh) 2018-11-15 2018-11-15 语音端点检测方法、装置、存储介质及电子设备

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CN112955951A true CN112955951A (zh) 2021-06-11

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WO (1) WO2020097841A1 (zh)

Citations (8)

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CN104810024A (zh) * 2014-01-28 2015-07-29 上海力声特医学科技有限公司 一种双路麦克风语音降噪处理方法及系统
CN105023572A (zh) * 2014-04-16 2015-11-04 王景芳 一种含噪语音端点鲁棒检测方法
CN105825871A (zh) * 2016-03-16 2016-08-03 大连理工大学 一种无前导静音段语音的端点检测方法
CN106653062A (zh) * 2017-02-17 2017-05-10 重庆邮电大学 一种低信噪比环境下基于谱熵改进的语音端点检测方法
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CN107910017A (zh) * 2017-12-19 2018-04-13 河海大学 一种带噪语音端点检测中阈值设定的方法
CN108428456A (zh) * 2018-03-29 2018-08-21 浙江凯池电子科技有限公司 语音降噪算法

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* Cited by examiner, † Cited by third party
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JP4587160B2 (ja) * 2004-03-26 2010-11-24 キヤノン株式会社 信号処理装置および方法
CN101599269B (zh) * 2009-07-02 2011-07-20 中国农业大学 语音端点检测方法及装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012215600A (ja) * 2011-03-31 2012-11-08 Oki Electric Ind Co Ltd 音声区間判定装置、音声区間判定方法、及びプログラム
CN104810024A (zh) * 2014-01-28 2015-07-29 上海力声特医学科技有限公司 一种双路麦克风语音降噪处理方法及系统
CN105023572A (zh) * 2014-04-16 2015-11-04 王景芳 一种含噪语音端点鲁棒检测方法
CN105825871A (zh) * 2016-03-16 2016-08-03 大连理工大学 一种无前导静音段语音的端点检测方法
CN106653062A (zh) * 2017-02-17 2017-05-10 重庆邮电大学 一种低信噪比环境下基于谱熵改进的语音端点检测方法
CN107731223A (zh) * 2017-11-22 2018-02-23 腾讯科技（深圳）有限公司 语音活性检测方法、相关装置和设备
CN107910017A (zh) * 2017-12-19 2018-04-13 河海大学 一种带噪语音端点检测中阈值设定的方法
CN108428456A (zh) * 2018-03-29 2018-08-21 浙江凯池电子科技有限公司 语音降噪算法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
阴法明，唐於烽: "基于深度置信网络的语音增强算法", 电子电器, vol. 41, no. 5, pages 1325 - 1329 *

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