WO2009069662A1 - 音声検出システム、音声検出方法および音声検出プログラム - Google Patents
音声検出システム、音声検出方法および音声検出プログラム Download PDFInfo
- Publication number
- WO2009069662A1 WO2009069662A1 PCT/JP2008/071459 JP2008071459W WO2009069662A1 WO 2009069662 A1 WO2009069662 A1 WO 2009069662A1 JP 2008071459 W JP2008071459 W JP 2008071459W WO 2009069662 A1 WO2009069662 A1 WO 2009069662A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voice
- section
- nonvoice
- feature value
- frame
- Prior art date
Links
- 238000001514 detection method Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
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
- G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/744,671 US8694308B2 (en) | 2007-11-27 | 2008-11-26 | System, method and program for voice detection |
JP2009543830A JP5446874B2 (ja) | 2007-11-27 | 2008-11-26 | 音声検出システム、音声検出方法および音声検出プログラム |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-305966 | 2007-11-27 | ||
JP2007305966 | 2007-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009069662A1 true WO2009069662A1 (ja) | 2009-06-04 |
Family
ID=40678555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/071459 WO2009069662A1 (ja) | 2007-11-27 | 2008-11-26 | 音声検出システム、音声検出方法および音声検出プログラム |
Country Status (3)
Country | Link |
---|---|
US (1) | US8694308B2 (ja) |
JP (1) | JP5446874B2 (ja) |
WO (1) | WO2009069662A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011070972A1 (ja) * | 2009-12-10 | 2011-06-16 | 日本電気株式会社 | 音声認識システム、音声認識方法および音声認識プログラム |
JP2013508744A (ja) * | 2009-10-19 | 2013-03-07 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 音声区間検出器及び方法 |
JP2013545133A (ja) * | 2010-10-29 | 2013-12-19 | 安徽科大訊飛信息科技股▲分▼有限公司 | 録音の終了点自動検出のための方法及びシステム |
JP2018045193A (ja) * | 2016-09-16 | 2018-03-22 | 株式会社リコー | 通信端末、音声変換方法、及びプログラム |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102456343A (zh) * | 2010-10-29 | 2012-05-16 | 安徽科大讯飞信息科技股份有限公司 | 录音结束点检测方法及系统 |
TWI474317B (zh) * | 2012-07-06 | 2015-02-21 | Realtek Semiconductor Corp | 訊號處理裝置以及訊號處理方法 |
KR102446392B1 (ko) * | 2015-09-23 | 2022-09-23 | 삼성전자주식회사 | 음성 인식이 가능한 전자 장치 및 방법 |
CN114360587A (zh) * | 2021-12-27 | 2022-04-15 | 北京百度网讯科技有限公司 | 识别音频的方法、装置、设备、介质及产品 |
US20230402057A1 (en) * | 2022-06-14 | 2023-12-14 | Himax Technologies Limited | Voice activity detection system |
Citations (3)
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JPH10207491A (ja) * | 1997-01-23 | 1998-08-07 | Toshiba Corp | 背景音/音声分類方法、有声/無声分類方法および背景音復号方法 |
WO2001039175A1 (fr) * | 1999-11-24 | 2001-05-31 | Fujitsu Limited | Procede et appareil de detection vocale |
JP2008151840A (ja) * | 2006-12-14 | 2008-07-03 | Nippon Telegr & Teleph Corp <Ntt> | 仮音声区間決定装置、方法、プログラム及びその記録媒体、音声区間決定装置 |
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US3349180A (en) * | 1964-05-07 | 1967-10-24 | Bell Telephone Labor Inc | Extrapolation of vocoder control signals |
US3420955A (en) * | 1965-11-19 | 1969-01-07 | Bell Telephone Labor Inc | Automatic peak selector |
US3916105A (en) * | 1972-12-04 | 1975-10-28 | Ibm | Pitch peak detection using linear prediction |
EP0076233B1 (de) * | 1981-09-24 | 1985-09-11 | GRETAG Aktiengesellschaft | Verfahren und Vorrichtung zur redundanzvermindernden digitalen Sprachverarbeitung |
US4509186A (en) * | 1981-12-31 | 1985-04-02 | Matsushita Electric Works, Ltd. | Method and apparatus for speech message recognition |
IT1229725B (it) * | 1989-05-15 | 1991-09-07 | Face Standard Ind | Metodo e disposizione strutturale per la differenziazione tra elementi sonori e sordi del parlato |
JP3277398B2 (ja) * | 1992-04-15 | 2002-04-22 | ソニー株式会社 | 有声音判別方法 |
EP1569200A1 (en) * | 2004-02-26 | 2005-08-31 | Sony International (Europe) GmbH | Identification of the presence of speech in digital audio data |
JP4798601B2 (ja) | 2004-12-28 | 2011-10-19 | 株式会社国際電気通信基礎技術研究所 | 音声区間検出装置および音声区間検出プログラム |
CN102222498B (zh) * | 2005-10-20 | 2013-05-01 | 日本电气株式会社 | 声音判别系统、声音判别方法以及声音判别用程序 |
JP4714129B2 (ja) | 2006-11-29 | 2011-06-29 | 日本電信電話株式会社 | 音声/非音声判定補正装置、音声/非音声判定補正方法、音声/非音声判定補正プログラムおよびこれを記録した記録媒体、音声ミキシング装置、音声ミキシング方法、音声ミキシングプログラムおよびこれを記録した記録媒体 |
-
2008
- 2008-11-26 JP JP2009543830A patent/JP5446874B2/ja not_active Expired - Fee Related
- 2008-11-26 WO PCT/JP2008/071459 patent/WO2009069662A1/ja active Application Filing
- 2008-11-26 US US12/744,671 patent/US8694308B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10207491A (ja) * | 1997-01-23 | 1998-08-07 | Toshiba Corp | 背景音/音声分類方法、有声/無声分類方法および背景音復号方法 |
WO2001039175A1 (fr) * | 1999-11-24 | 2001-05-31 | Fujitsu Limited | Procede et appareil de detection vocale |
JP2008151840A (ja) * | 2006-12-14 | 2008-07-03 | Nippon Telegr & Teleph Corp <Ntt> | 仮音声区間決定装置、方法、プログラム及びその記録媒体、音声区間決定装置 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013508744A (ja) * | 2009-10-19 | 2013-03-07 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 音声区間検出器及び方法 |
US9773511B2 (en) | 2009-10-19 | 2017-09-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Detector and method for voice activity detection |
US9990938B2 (en) | 2009-10-19 | 2018-06-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Detector and method for voice activity detection |
US11361784B2 (en) | 2009-10-19 | 2022-06-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Detector and method for voice activity detection |
WO2011070972A1 (ja) * | 2009-12-10 | 2011-06-16 | 日本電気株式会社 | 音声認識システム、音声認識方法および音声認識プログラム |
JPWO2011070972A1 (ja) * | 2009-12-10 | 2013-04-22 | 日本電気株式会社 | 音声認識システム、音声認識方法および音声認識プログラム |
JP5621783B2 (ja) * | 2009-12-10 | 2014-11-12 | 日本電気株式会社 | 音声認識システム、音声認識方法および音声認識プログラム |
US9002709B2 (en) | 2009-12-10 | 2015-04-07 | Nec Corporation | Voice recognition system and voice recognition method |
JP2013545133A (ja) * | 2010-10-29 | 2013-12-19 | 安徽科大訊飛信息科技股▲分▼有限公司 | 録音の終了点自動検出のための方法及びシステム |
US9330667B2 (en) | 2010-10-29 | 2016-05-03 | Iflytek Co., Ltd. | Method and system for endpoint automatic detection of audio record |
JP2018045193A (ja) * | 2016-09-16 | 2018-03-22 | 株式会社リコー | 通信端末、音声変換方法、及びプログラム |
Also Published As
Publication number | Publication date |
---|---|
US20100268532A1 (en) | 2010-10-21 |
JPWO2009069662A1 (ja) | 2011-04-14 |
JP5446874B2 (ja) | 2014-03-19 |
US8694308B2 (en) | 2014-04-08 |
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