JP2014518053A5 - - Google Patents

Download PDF

Info

Publication number
JP2014518053A5
JP2014518053A5 JP2014512772A JP2014512772A JP2014518053A5 JP 2014518053 A5 JP2014518053 A5 JP 2014518053A5 JP 2014512772 A JP2014512772 A JP 2014512772A JP 2014512772 A JP2014512772 A JP 2014512772A JP 2014518053 A5 JP2014518053 A5 JP 2014518053A5
Authority
JP
Japan
Prior art keywords
signal
receiving system
voice
output
microphone array
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
JP2014512772A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014518053A (ja
Filing date
Publication date
Priority claimed from KR1020110050266A external-priority patent/KR101248971B1/ko
Application filed filed Critical
Publication of JP2014518053A publication Critical patent/JP2014518053A/ja
Publication of JP2014518053A5 publication Critical patent/JP2014518053A5/ja
Pending legal-status Critical Current

Links

JP2014512772A 2011-05-26 2012-05-29 指向性マイクアレイを用いた信号分離システム及びその提供方法 Pending JP2014518053A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020110050266A KR101248971B1 (ko) 2011-05-26 2011-05-26 방향성 마이크 어레이를 이용한 신호 분리시스템 및 그 제공방법
KR10-2011-0050266 2011-05-26
PCT/KR2012/004213 WO2012161555A2 (ko) 2011-05-26 2012-05-29 방향성 마이크 어레이를 이용한 신호 분리시스템 및 그 제공방법

Publications (2)

Publication Number Publication Date
JP2014518053A JP2014518053A (ja) 2014-07-24
JP2014518053A5 true JP2014518053A5 (enExample) 2015-06-11

Family

ID=47217932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014512772A Pending JP2014518053A (ja) 2011-05-26 2012-05-29 指向性マイクアレイを用いた信号分離システム及びその提供方法

Country Status (4)

Country Link
US (1) US9516411B2 (enExample)
JP (1) JP2014518053A (enExample)
KR (1) KR101248971B1 (enExample)
WO (1) WO2012161555A2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1805918B1 (en) 2004-09-27 2019-02-20 Nielsen Media Research, Inc. Methods and apparatus for using location information to manage spillover in an audience monitoring system
US8855101B2 (en) 2010-03-09 2014-10-07 The Nielsen Company (Us), Llc Methods, systems, and apparatus to synchronize actions of audio source monitors
US8885842B2 (en) 2010-12-14 2014-11-11 The Nielsen Company (Us), Llc Methods and apparatus to determine locations of audience members
US10102850B1 (en) * 2013-02-25 2018-10-16 Amazon Technologies, Inc. Direction based end-pointing for speech recognition
US9021516B2 (en) 2013-03-01 2015-04-28 The Nielsen Company (Us), Llc Methods and systems for reducing spillover by measuring a crest factor
US9118960B2 (en) 2013-03-08 2015-08-25 The Nielsen Company (Us), Llc Methods and systems for reducing spillover by detecting signal distortion
US9219969B2 (en) 2013-03-13 2015-12-22 The Nielsen Company (Us), Llc Methods and systems for reducing spillover by analyzing sound pressure levels
US9191704B2 (en) 2013-03-14 2015-11-17 The Nielsen Company (Us), Llc Methods and systems for reducing crediting errors due to spillover using audio codes and/or signatures
US9197930B2 (en) 2013-03-15 2015-11-24 The Nielsen Company (Us), Llc Methods and apparatus to detect spillover in an audience monitoring system
US9185435B2 (en) 2013-06-25 2015-11-10 The Nielsen Company (Us), Llc Methods and apparatus to characterize households with media meter data
KR20150022476A (ko) * 2013-08-23 2015-03-04 삼성전자주식회사 디스플레이장치 및 그 제어방법
US9924224B2 (en) 2015-04-03 2018-03-20 The Nielsen Company (Us), Llc Methods and apparatus to determine a state of a media presentation device
US9554207B2 (en) * 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US9848222B2 (en) 2015-07-15 2017-12-19 The Nielsen Company (Us), Llc Methods and apparatus to detect spillover
WO2017056288A1 (ja) * 2015-10-01 2017-04-06 三菱電機株式会社 音響信号処理装置、音響処理方法、監視装置および監視方法
US9747920B2 (en) * 2015-12-17 2017-08-29 Amazon Technologies, Inc. Adaptive beamforming to create reference channels
JP7020799B2 (ja) * 2017-05-16 2022-02-16 ソニーグループ株式会社 情報処理装置、及び情報処理方法
US10522167B1 (en) * 2018-02-13 2019-12-31 Amazon Techonlogies, Inc. Multichannel noise cancellation using deep neural network masking
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
CN113841421B (zh) 2019-03-21 2025-02-11 舒尔获得控股公司 具有抑制功能的波束形成麦克风瓣的自动对焦、区域内自动对焦、及自动配置
WO2021087377A1 (en) 2019-11-01 2021-05-06 Shure Acquisition Holdings, Inc. Proximity microphone
WO2021243368A2 (en) 2020-05-29 2021-12-02 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
CN112102825B (zh) * 2020-08-11 2021-11-26 湖北亿咖通科技有限公司 基于车机语音识别的音频处理方法、装置和计算机设备
CN112017681B (zh) * 2020-09-07 2022-05-13 思必驰科技股份有限公司 定向语音的增强方法及系统
WO2023081645A1 (en) 2021-11-05 2023-05-11 Shure Acquisition Holdings, Inc. Distributed algorithm for automixing speech over wireless networks
US12250526B2 (en) 2022-01-07 2025-03-11 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods
US12598261B2 (en) 2022-09-28 2026-04-07 Shure Acquisition Holdings, Inc. Wideband doubletalk detection for optimization of acoustic echo cancellation
US12689855B2 (en) 2023-05-12 2026-07-21 Shure Acquisition Holdings, Inc. Multi-dimensional array microphone

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06292293A (ja) * 1993-03-31 1994-10-18 Sony Corp マイクロホン装置
JPH0936940A (ja) * 1995-07-14 1997-02-07 Hitachi Ltd 音声入力装置
CN1535555B (zh) * 2001-08-01 2011-05-25 樊大申 基于对有用声音静音的心形波束的声学装置、系统和方法
JP4138449B2 (ja) * 2002-09-24 2008-08-27 株式会社ディーアンドエムホールディングス 音声入力システム及び通信システム
KR20050115857A (ko) * 2002-12-11 2005-12-08 소프트맥스 인코퍼레이티드 안정성 강제하에서 독립 성분 분석을 사용하여 음향을처리하는 시스템 및 방법
ATE405925T1 (de) * 2004-09-23 2008-09-15 Harman Becker Automotive Sys Mehrkanalige adaptive sprachsignalverarbeitung mit rauschunterdrückung
EP1830348B1 (en) * 2006-03-01 2016-09-28 Nuance Communications, Inc. Hands-free system for speech signal acquisition
KR101456866B1 (ko) * 2007-10-12 2014-11-03 삼성전자주식회사 혼합 사운드로부터 목표 음원 신호를 추출하는 방법 및장치
US8238569B2 (en) 2007-10-12 2012-08-07 Samsung Electronics Co., Ltd. Method, medium, and apparatus for extracting target sound from mixed sound
KR101516589B1 (ko) * 2008-03-25 2015-05-06 에스케이텔레콤 주식회사 이동통신단말기 및 그의 음성신호 처리 방법
KR101340520B1 (ko) * 2008-07-22 2013-12-11 삼성전자주식회사 잡음을 제거하는 장치 및 방법
KR101233271B1 (ko) 2008-12-12 2013-02-14 신호준 신호 분리 방법, 상기 신호 분리 방법을 이용한 통신 시스템 및 음성인식시스템

Similar Documents

Publication Publication Date Title
Markovich-Golan et al. Optimal distributed minimum-variance beamforming approaches for speech enhancement in wireless acoustic sensor networks
WO2016003776A3 (en) Driving parametric speakers as a function of tracked user location
WO2015181727A3 (en) Methods circuits devices systems and associated computer executable code for acquiring acoustic signals
WO2015058149A8 (en) Anti-diffraction and phase correction structure for planar magnetic transducers
WO2015031074A3 (en) Multidimensional virtual learning system and method
WO2012051535A3 (en) Generation of 3d sound with adjustable source positioning
ATE553603T1 (de) Direkt-digitallautsprechervorrichtung mit einer gewünschten richtcharakteristik
WO2018100233A3 (en) Distributed audio capture and mixing controlling
ATE554481T1 (de) Sprecherlokalisierung
AR097002A1 (es) Método para procesar una señal de audio, unidad de procesamiento de señales, renderizador binaural, codificador de audio y decodificador de audio
EP3550855A4 (en) TREBLE SPEAKER, VIBRATION STRUCTURE AND RELATED INVERTED CONCAVE DIAPHRAGM, AND MANUFACTURING METHOD AND RELATED SOUND EFFECT REPRODUCING METHOD
DE602007011955D1 (de) Ür mehrkanal-tonwiedergabesysteme mittels ableitung von signalen mit winkelgrössen hoher ordnung
ATE532344T1 (de) Mikrofonvorrichtung
WO2014143723A3 (en) Acoustic transducers
JP2017060140A5 (enExample)
CA2868574C (en) Audio speaker with spatially selective sound cancelling
RU2018117716A (ru) Устройство обработки звука и система обработки звука
EP4297439A3 (en) Method and apparatus for decoding stereo loudspeaker signals from a higher-order ambisonics audio signal
EP2605543A3 (en) Speaker system
WO2015073985A3 (en) Standing wave reduction in direct-field acoustic testing
JP2012090023A5 (enExample)
EP2747076A3 (en) Integrated accoustic phase array
DK2172060T3 (da) Magnetostriktiv mikrohøjtaler
ATE524022T1 (de) Mikrophonpositionierung bei hörgeräten zur bereitstellung von gesteuerter richtcharakteristik
JP2022113211A5 (enExample)