IN2015DN00783A - - Google Patents
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- Publication number
- IN2015DN00783A IN2015DN00783A IN783DEN2015A IN2015DN00783A IN 2015DN00783 A IN2015DN00783 A IN 2015DN00783A IN 783DEN2015 A IN783DEN2015 A IN 783DEN2015A IN 2015DN00783 A IN2015DN00783 A IN 2015DN00783A
- Authority
- IN
- India
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L25/87—Detection of discrete points within a voice signal
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/012—Comfort noise or silence coding
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261695623P | 2012-08-31 | 2012-08-31 | |
PCT/SE2013/051020 WO2014035328A1 (en) | 2012-08-31 | 2013-08-30 | Method and device for voice activity detection |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN00783A true IN2015DN00783A (en) | 2015-07-03 |
Family
ID=49226493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN783DEN2015 IN2015DN00783A (en) | 2012-08-31 | 2015-01-30 |
Country Status (12)
Country | Link |
---|---|
US (6) | US9472208B2 (en) |
EP (3) | EP3301676A1 (en) |
JP (3) | JP6127143B2 (en) |
CN (2) | CN107195313B (en) |
BR (1) | BR112015003356B1 (en) |
DK (1) | DK2891151T3 (en) |
ES (2) | ES2661924T3 (en) |
HU (1) | HUE038398T2 (en) |
IN (1) | IN2015DN00783A (en) |
RU (3) | RU2670785C9 (en) |
WO (1) | WO2014035328A1 (en) |
ZA (2) | ZA201500780B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008106036A2 (en) * | 2007-02-26 | 2008-09-04 | Dolby Laboratories Licensing Corporation | Speech enhancement in entertainment audio |
DK2891151T3 (en) * | 2012-08-31 | 2016-12-12 | ERICSSON TELEFON AB L M (publ) | Method and device for detection of voice activity |
EP2936487B1 (en) | 2012-12-21 | 2016-06-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Generation of a comfort noise with high spectro-temporal resolution in discontinuous transmission of audio signals |
CN105210148B (en) * | 2012-12-21 | 2020-06-30 | 弗劳恩霍夫应用研究促进协会 | Comfort noise addition technique to model background noise at low bitrates |
TWI566242B (en) * | 2015-01-26 | 2017-01-11 | 宏碁股份有限公司 | Speech recognition apparatus and speech recognition method |
TWI557728B (en) * | 2015-01-26 | 2016-11-11 | 宏碁股份有限公司 | Speech recognition apparatus and speech recognition method |
WO2016143125A1 (en) * | 2015-03-12 | 2016-09-15 | 三菱電機株式会社 | Speech segment detection device and method for detecting speech segment |
CN107170451A (en) * | 2017-06-27 | 2017-09-15 | 乐视致新电子科技(天津)有限公司 | Audio signal processing method and device |
KR102406718B1 (en) | 2017-07-19 | 2022-06-10 | 삼성전자주식회사 | An electronic device and system for deciding a duration of receiving voice input based on context information |
CN109068012B (en) * | 2018-07-06 | 2021-04-27 | 南京时保联信息科技有限公司 | Double-end call detection method for audio conference system |
US10861484B2 (en) * | 2018-12-10 | 2020-12-08 | Cirrus Logic, Inc. | Methods and systems for speech detection |
Family Cites Families (31)
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JPS63281200A (en) * | 1987-05-14 | 1988-11-17 | 沖電気工業株式会社 | Voice section detecting system |
JPH0394300A (en) * | 1989-09-06 | 1991-04-19 | Nec Corp | Voice detector |
JPH03141740A (en) * | 1989-10-27 | 1991-06-17 | Mitsubishi Electric Corp | Sound detector |
US5410632A (en) * | 1991-12-23 | 1995-04-25 | Motorola, Inc. | Variable hangover time in a voice activity detector |
JP3234044B2 (en) | 1993-05-12 | 2001-12-04 | 株式会社東芝 | Voice communication device and reception control circuit thereof |
CN1225736A (en) * | 1996-07-03 | 1999-08-11 | 英国电讯有限公司 | Voice activity detector |
JP3297346B2 (en) * | 1997-04-30 | 2002-07-02 | 沖電気工業株式会社 | Voice detection device |
US6453289B1 (en) * | 1998-07-24 | 2002-09-17 | Hughes Electronics Corporation | Method of noise reduction for speech codecs |
US20010014857A1 (en) * | 1998-08-14 | 2001-08-16 | Zifei Peter Wang | A voice activity detector for packet voice network |
US6424938B1 (en) * | 1998-11-23 | 2002-07-23 | Telefonaktiebolaget L M Ericsson | Complex signal activity detection for improved speech/noise classification of an audio signal |
US6671667B1 (en) * | 2000-03-28 | 2003-12-30 | Tellabs Operations, Inc. | Speech presence measurement detection techniques |
US6889187B2 (en) * | 2000-12-28 | 2005-05-03 | Nortel Networks Limited | Method and apparatus for improved voice activity detection in a packet voice network |
CA2392640A1 (en) | 2002-07-05 | 2004-01-05 | Voiceage Corporation | A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems |
CN1703736A (en) * | 2002-10-11 | 2005-11-30 | 诺基亚有限公司 | Methods and devices for source controlled variable bit-rate wideband speech coding |
JP3922997B2 (en) * | 2002-10-30 | 2007-05-30 | 沖電気工業株式会社 | Echo canceller |
WO2006107833A1 (en) | 2005-04-01 | 2006-10-12 | Qualcomm Incorporated | Method and apparatus for vector quantizing of a spectral envelope representation |
CN102347901A (en) * | 2006-03-31 | 2012-02-08 | 高通股份有限公司 | Memory management for high speed media access control |
CN100483509C (en) * | 2006-12-05 | 2009-04-29 | 华为技术有限公司 | Aural signal classification method and device |
RU2336449C1 (en) | 2007-04-13 | 2008-10-20 | Валерий Александрович Мухин | Orbit reduction gearbos (versions) |
US8321217B2 (en) * | 2007-05-22 | 2012-11-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Voice activity detector |
US8990073B2 (en) | 2007-06-22 | 2015-03-24 | Voiceage Corporation | Method and device for sound activity detection and sound signal classification |
CN101335000B (en) * | 2008-03-26 | 2010-04-21 | 华为技术有限公司 | Method and apparatus for encoding |
CA2730196C (en) | 2008-07-11 | 2014-10-21 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and discriminator for classifying different segments of a signal |
KR101072886B1 (en) | 2008-12-16 | 2011-10-17 | 한국전자통신연구원 | Cepstrum mean subtraction method and its apparatus |
JP2013508773A (en) * | 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) | Speech encoder method and voice activity detector |
PT2491559E (en) * | 2009-10-19 | 2015-05-07 | Ericsson Telefon Ab L M | Method and background estimator for voice activity detection |
CN102576528A (en) | 2009-10-19 | 2012-07-11 | 瑞典爱立信有限公司 | Detector and method for voice activity detection |
JP4981163B2 (en) | 2010-08-19 | 2012-07-18 | 株式会社Lixil | sash |
CN102741918B (en) * | 2010-12-24 | 2014-11-19 | 华为技术有限公司 | Method and apparatus for voice activity detection |
DK2891151T3 (en) * | 2012-08-31 | 2016-12-12 | ERICSSON TELEFON AB L M (publ) | Method and device for detection of voice activity |
US9502028B2 (en) * | 2013-10-18 | 2016-11-22 | Knowles Electronics, Llc | Acoustic activity detection apparatus and method |
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2013
- 2013-08-30 DK DK13765821.7T patent/DK2891151T3/en active
- 2013-08-30 RU RU2017101656A patent/RU2670785C9/en active
- 2013-08-30 HU HUE16184741A patent/HUE038398T2/en unknown
- 2013-08-30 EP EP17201781.6A patent/EP3301676A1/en active Pending
- 2013-08-30 ES ES16184741.3T patent/ES2661924T3/en active Active
- 2013-08-30 CN CN201710599104.2A patent/CN107195313B/en active Active
- 2013-08-30 BR BR112015003356-3A patent/BR112015003356B1/en active IP Right Grant
- 2013-08-30 ES ES13765821.7T patent/ES2604652T3/en active Active
- 2013-08-30 WO PCT/SE2013/051020 patent/WO2014035328A1/en active Application Filing
- 2013-08-30 EP EP13765821.7A patent/EP2891151B1/en active Active
- 2013-08-30 US US14/424,223 patent/US9472208B2/en active Active
- 2013-08-30 EP EP16184741.3A patent/EP3113184B1/en active Active
- 2013-08-30 RU RU2015111150A patent/RU2609133C2/en active
- 2013-08-30 JP JP2015529753A patent/JP6127143B2/en active Active
- 2013-08-30 CN CN201380044957.XA patent/CN104603874B/en active Active
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2015
- 2015-01-30 IN IN783DEN2015 patent/IN2015DN00783A/en unknown
- 2015-02-03 ZA ZA2015/00780A patent/ZA201500780B/en unknown
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2016
- 2016-08-05 US US15/229,372 patent/US9997174B2/en active Active
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2017
- 2017-04-10 JP JP2017077712A patent/JP6404396B2/en active Active
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2018
- 2018-01-25 ZA ZA2018/00523A patent/ZA201800523B/en unknown
- 2018-06-07 US US16/002,074 patent/US10607633B2/en active Active
- 2018-09-12 JP JP2018170864A patent/JP6671439B2/en active Active
- 2018-10-10 RU RU2018135681A patent/RU2768508C2/en active
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2020
- 2020-02-18 US US16/793,061 patent/US11417354B2/en active Active
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2022
- 2022-07-28 US US17/876,017 patent/US11900962B2/en active Active
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2023
- 2023-12-14 US US18/540,361 patent/US20240119962A1/en active Pending