CN108711437A - 语音处理方法和装置 - Google Patents

语音处理方法和装置 Download PDF

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Publication number
CN108711437A
CN108711437A CN201810184535.7A CN201810184535A CN108711437A CN 108711437 A CN108711437 A CN 108711437A CN 201810184535 A CN201810184535 A CN 201810184535A CN 108711437 A CN108711437 A CN 108711437A
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CN
China
Prior art keywords
zero
voice signal
crossing rate
voice
threshold value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810184535.7A
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English (en)
Chinese (zh)
Inventor
安黄彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Water World Co Ltd
Original Assignee
Shenzhen Water World Co Ltd
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Filing date
Publication date
Application filed by Shenzhen Water World Co Ltd filed Critical Shenzhen Water World Co Ltd
Priority to CN201810184535.7A priority Critical patent/CN108711437A/zh
Priority to PCT/CN2018/082036 priority patent/WO2019169685A1/fr
Publication of CN108711437A publication Critical patent/CN108711437A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • G10L15/08—Speech classification or search
    • 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
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • 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
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • 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
    • G10L15/08—Speech classification or search
    • G10L2015/088—Word spotting
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • Telephone Function (AREA)
CN201810184535.7A 2018-03-06 2018-03-06 语音处理方法和装置 Pending CN108711437A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810184535.7A CN108711437A (zh) 2018-03-06 2018-03-06 语音处理方法和装置
PCT/CN2018/082036 WO2019169685A1 (fr) 2018-03-06 2018-04-04 Procédé et dispositif de traitement de la parole et dispositif électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810184535.7A CN108711437A (zh) 2018-03-06 2018-03-06 语音处理方法和装置

Publications (1)

Publication Number Publication Date
CN108711437A true CN108711437A (zh) 2018-10-26

Family

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Family Applications (1)

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CN201810184535.7A Pending CN108711437A (zh) 2018-03-06 2018-03-06 语音处理方法和装置

Country Status (2)

Country Link
CN (1) CN108711437A (fr)
WO (1) WO2019169685A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019169551A1 (fr) * 2018-03-06 2019-09-12 深圳市沃特沃德股份有限公司 Procédé et dispositif de traitement vocal et appareil électronique
CN111696564A (zh) * 2020-06-05 2020-09-22 北京搜狗科技发展有限公司 语音处理方法、装置和介质
CN112735469A (zh) * 2020-10-28 2021-04-30 西安电子科技大学 低内存语音关键词检测方法、系统、介质、设备及终端

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KR20090089552A (ko) * 2008-02-19 2009-08-24 연세대학교 산학협력단 신호판별장치와 방법 및 음악신호 추출장치와 방법
CN103943104A (zh) * 2014-04-15 2014-07-23 海信集团有限公司 一种语音信息识别的方法及终端设备
CN106328125A (zh) * 2016-10-28 2017-01-11 许昌学院 一种河南方言语音识别系统
CN106328168A (zh) * 2016-08-30 2017-01-11 成都普创通信技术股份有限公司 一种语音信号相似度检测方法
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CN107045870A (zh) * 2017-05-23 2017-08-15 南京理工大学 一种基于特征值编码的语音信号端点检测方法
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CN104700843A (zh) * 2015-02-05 2015-06-10 海信集团有限公司 一种年龄识别的方法及装置
CN105721651B (zh) * 2016-01-19 2018-10-26 海信集团有限公司 一种语音拨号方法和设备
JP6724511B2 (ja) * 2016-04-12 2020-07-15 富士通株式会社 音声認識装置、音声認識方法および音声認識プログラム
CN107610715B (zh) * 2017-10-10 2021-03-02 昆明理工大学 一种基于多种声音特征的相似度计算方法

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CN101308653A (zh) * 2008-07-17 2008-11-19 安徽科大讯飞信息科技股份有限公司 一种应用于语音识别系统的端点检测方法
CN103943104A (zh) * 2014-04-15 2014-07-23 海信集团有限公司 一种语音信息识别的方法及终端设备
CN106328168A (zh) * 2016-08-30 2017-01-11 成都普创通信技术股份有限公司 一种语音信号相似度检测方法
CN106328125A (zh) * 2016-10-28 2017-01-11 许昌学院 一种河南方言语音识别系统
CN106601234A (zh) * 2016-11-16 2017-04-26 华南理工大学 一种面向货物分拣的地名语音建模系统的实现方法
CN107274911A (zh) * 2017-05-03 2017-10-20 昆明理工大学 一种基于声音特征的相似度分析方法
CN107045870A (zh) * 2017-05-23 2017-08-15 南京理工大学 一种基于特征值编码的语音信号端点检测方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019169551A1 (fr) * 2018-03-06 2019-09-12 深圳市沃特沃德股份有限公司 Procédé et dispositif de traitement vocal et appareil électronique
CN111696564A (zh) * 2020-06-05 2020-09-22 北京搜狗科技发展有限公司 语音处理方法、装置和介质
CN111696564B (zh) * 2020-06-05 2023-08-18 北京搜狗科技发展有限公司 语音处理方法、装置和介质
CN112735469A (zh) * 2020-10-28 2021-04-30 西安电子科技大学 低内存语音关键词检测方法、系统、介质、设备及终端
CN112735469B (zh) * 2020-10-28 2024-05-17 西安电子科技大学 低内存语音关键词检测方法、系统、介质、设备及终端

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