CN114746939B - 信息处理装置、检测方法和记录介质 - Google Patents

信息处理装置、检测方法和记录介质

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Publication number
CN114746939B
CN114746939B CN201980102693.6A CN201980102693A CN114746939B CN 114746939 B CN114746939 B CN 114746939B CN 201980102693 A CN201980102693 A CN 201980102693A CN 114746939 B CN114746939 B CN 114746939B
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CN
China
Prior art keywords
sound signal
intervals
power
value
interval
Prior art date
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Active
Application number
CN201980102693.6A
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English (en)
Chinese (zh)
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CN114746939A (zh
Inventor
花泽利行
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of CN114746939A publication Critical patent/CN114746939A/zh
Application granted granted Critical
Publication of CN114746939B publication Critical patent/CN114746939B/zh
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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
    • 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
    • G10L15/00—Speech recognition
    • G10L15/04—Segmentation; Word boundary detection
    • 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
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • 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
    • G10L25/21—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being power information
    • 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
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • 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
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • 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
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • G10L2025/786—Adaptive threshold
    • 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
    • G10L25/84—Detection of presence or absence of voice signals for discriminating voice from noise

Landscapes

  • 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)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Forklifts And Lifting Vehicles (AREA)
CN201980102693.6A 2019-12-13 2019-12-13 信息处理装置、检测方法和记录介质 Active CN114746939B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/048921 WO2021117219A1 (ja) 2019-12-13 2019-12-13 情報処理装置、検出方法、及び検出プログラム

Publications (2)

Publication Number Publication Date
CN114746939A CN114746939A (zh) 2022-07-12
CN114746939B true CN114746939B (zh) 2025-09-30

Family

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Family Applications (1)

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CN201980102693.6A Active CN114746939B (zh) 2019-12-13 2019-12-13 信息处理装置、检测方法和记录介质

Country Status (5)

Country Link
US (1) US20220262392A1 (https=)
EP (1) EP4060662B1 (https=)
JP (1) JP7012917B2 (https=)
CN (1) CN114746939B (https=)
WO (1) WO2021117219A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7653311B2 (ja) * 2021-06-21 2025-03-28 アルインコ株式会社 無線通信装置及び無線通信システム
KR102516391B1 (ko) * 2022-09-02 2023-04-03 주식회사 액션파워 음성 구간 길이를 고려하여 오디오에서 음성 구간을 검출하는 방법
CN120677526A (zh) * 2023-02-07 2025-09-19 杜比实验室特许公司 用于语音分类器的鲁棒处理的方法和系统

Citations (2)

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JP2001067092A (ja) * 1999-08-26 2001-03-16 Matsushita Electric Ind Co Ltd 音声検出装置
CN103380457A (zh) * 2011-12-02 2013-10-30 松下电器产业株式会社 声音处理装置、方法、程序及集成电路

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CA1090019A (en) * 1976-11-23 1980-11-18 Federico Vagliani Method and apparatus for detecting the presence of a speech signal on a voice channel signal
JPS62265699A (ja) * 1986-05-14 1987-11-18 富士通株式会社 単語音声認識装置
US5442712A (en) * 1992-11-25 1995-08-15 Matsushita Electric Industrial Co., Ltd. Sound amplifying apparatus with automatic howl-suppressing function
BE1007355A3 (nl) * 1993-07-26 1995-05-23 Philips Electronics Nv Spraaksignaaldiscriminatieschakeling alsmede een audio-inrichting voorzien van een dergelijke schakeling.
US6175634B1 (en) * 1995-08-28 2001-01-16 Intel Corporation Adaptive noise reduction technique for multi-point communication system
JP3607775B2 (ja) * 1996-04-15 2005-01-05 オリンパス株式会社 音声状態判別装置
JP3888727B2 (ja) 1997-04-15 2007-03-07 三菱電機株式会社 音声区間検出方法、音声認識方法、音声区間検出装置及び音声認識装置
JPH1124692A (ja) * 1997-07-01 1999-01-29 Nippon Telegr & Teleph Corp <Ntt> 音声波の有音／休止区間判定方法およびその装置
JP2000250568A (ja) * 1999-02-26 2000-09-14 Kobe Steel Ltd 音声区間検出装置
JP3812887B2 (ja) 2001-12-21 2006-08-23 富士通株式会社 信号処理システムおよび方法
DE602005006536D1 (de) * 2004-03-01 2008-06-19 Gn Resound As Hörgerät mit automatischer umschaltung zwischen betriebsarten
JP4791857B2 (ja) * 2006-03-02 2011-10-12 日本放送協会 発話区間検出装置及び発話区間検出プログラム
JP5229234B2 (ja) 2007-12-18 2013-07-03 富士通株式会社 非音声区間検出方法及び非音声区間検出装置
WO2011111091A1 (ja) * 2010-03-09 2011-09-15 三菱電機株式会社 雑音抑圧装置
WO2012036305A1 (ja) 2010-09-17 2012-03-22 日本電気株式会社 音声認識装置、音声認識方法、及びプログラム
JP5971047B2 (ja) * 2012-09-12 2016-08-17 沖電気工業株式会社 音声信号処理装置、方法及びプログラム
FR3014237B1 (fr) * 2013-12-02 2016-01-08 Adeunis R F Procede de detection de la voix
WO2016116961A1 (ja) * 2015-01-21 2016-07-28 三菱電機株式会社 情報処理装置および情報処理方法
CN106571146B (zh) * 2015-10-13 2019-10-15 阿里巴巴集团控股有限公司 噪音信号确定方法、语音去噪方法及装置
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JP2021113835A (ja) * 2018-04-19 2021-08-05 ソニーグループ株式会社 音声処理装置および音声処理方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001067092A (ja) * 1999-08-26 2001-03-16 Matsushita Electric Ind Co Ltd 音声検出装置
CN103380457A (zh) * 2011-12-02 2013-10-30 松下电器产业株式会社 声音处理装置、方法、程序及集成电路

Also Published As

Publication number Publication date
JP7012917B2 (ja) 2022-01-28
EP4060662A4 (en) 2023-03-08
US20220262392A1 (en) 2022-08-18
CN114746939A (zh) 2022-07-12
JPWO2021117219A1 (https=) 2021-06-17
WO2021117219A1 (ja) 2021-06-17
EP4060662A1 (en) 2022-09-21
EP4060662B1 (en) 2025-12-03

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