DE60303338D1 - Orthogonales und kreisförmiges Gruppensystem von Mikrofonen und Verfahren zur Erkennung der dreidimensionalen Richtung einer Schallquelle mit diesem System - Google Patents

Orthogonales und kreisförmiges Gruppensystem von Mikrofonen und Verfahren zur Erkennung der dreidimensionalen Richtung einer Schallquelle mit diesem System

Info

Publication number
DE60303338D1
DE60303338D1 DE60303338T DE60303338T DE60303338D1 DE 60303338 D1 DE60303338 D1 DE 60303338D1 DE 60303338 T DE60303338 T DE 60303338T DE 60303338 T DE60303338 T DE 60303338T DE 60303338 D1 DE60303338 D1 DE 60303338D1
Authority
DE
Germany
Prior art keywords
microphones
orthogonal
detecting
sound source
dimensional direction
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.)
Expired - Lifetime
Application number
DE60303338T
Other languages
English (en)
Other versions
DE60303338T2 (de
Inventor
Sun-Do June
Jay-Woo Kim
Sang-Ryong Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE60303338D1 publication Critical patent/DE60303338D1/de
Application granted granted Critical
Publication of DE60303338T2 publication Critical patent/DE60303338T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE60303338T 2002-03-27 2003-03-27 Orthogonales und kreisförmiges Gruppensystem von Mikrofonen und Verfahren zur Erkennung der dreidimensionalen Richtung einer Schallquelle mit diesem System Expired - Lifetime DE60303338T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2002016692 2002-03-27
KR10-2002-0016692A KR100499124B1 (ko) 2002-03-27 2002-03-27 직교 원형 마이크 어레이 시스템 및 이를 이용한 음원의3차원 방향을 검출하는 방법

Publications (2)

Publication Number Publication Date
DE60303338D1 true DE60303338D1 (de) 2006-04-13
DE60303338T2 DE60303338T2 (de) 2006-10-12

Family

ID=36089199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60303338T Expired - Lifetime DE60303338T2 (de) 2002-03-27 2003-03-27 Orthogonales und kreisförmiges Gruppensystem von Mikrofonen und Verfahren zur Erkennung der dreidimensionalen Richtung einer Schallquelle mit diesem System

Country Status (5)

Country Link
US (1) US7158645B2 (de)
EP (1) EP1349419B1 (de)
JP (1) JP4191518B2 (de)
KR (1) KR100499124B1 (de)
DE (1) DE60303338T2 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8724822B2 (en) 2003-05-09 2014-05-13 Nuance Communications, Inc. Noisy environment communication enhancement system
US7643641B2 (en) * 2003-05-09 2010-01-05 Nuance Communications, Inc. System for communication enhancement in a noisy environment
JP4797330B2 (ja) * 2004-03-08 2011-10-19 日本電気株式会社 ロボット
US20050271221A1 (en) * 2004-05-05 2005-12-08 Southwest Research Institute Airborne collection of acoustic data using an unmanned aerial vehicle
KR100589446B1 (ko) * 2004-06-29 2006-06-14 학교법인연세대학교 음원의 위치정보를 포함하는 오디오 부호화/복호화 방법및 장치
JP4873913B2 (ja) * 2004-12-17 2012-02-08 学校法人早稲田大学 音源分離システムおよび音源分離方法、並びに音響信号取得装置
DE602006012030D1 (de) * 2005-03-30 2010-03-18 Audiogravity Holdings Ltd Vorrichtung zur Unterdrückung von Windgeräuschen
JP2006311104A (ja) * 2005-04-27 2006-11-09 Star Micronics Co Ltd マイクロホンシステム
KR100827080B1 (ko) * 2007-01-09 2008-05-06 삼성전자주식회사 사용자 인식 기반의 빔 포밍 장치 및 방법
DE102007016433A1 (de) * 2007-01-11 2008-07-17 Rheinmetall Defence Electronics Gmbh Mikrofonanordnungen in kleinen akustischen Antennen
KR100877914B1 (ko) * 2007-01-25 2009-01-12 한국과학기술연구원 음원위치-지연시간차 상관관계 역 추정에 의한 음원 방향검지 시스템 및 방법
US7953233B2 (en) * 2007-03-20 2011-05-31 National Semiconductor Corporation Synchronous detection and calibration system and method for differential acoustic sensors
KR100873000B1 (ko) * 2007-03-28 2008-12-09 경상대학교산학협력단 마이크 어레이를 이용한 방향성 음원 필터링 시스템 및 그방법
US8098842B2 (en) * 2007-03-29 2012-01-17 Microsoft Corp. Enhanced beamforming for arrays of directional microphones
JP4332753B2 (ja) * 2007-06-13 2009-09-16 ソニー株式会社 音声レコーダ
US8526632B2 (en) * 2007-06-28 2013-09-03 Microsoft Corporation Microphone array for a camera speakerphone
US8330787B2 (en) 2007-06-29 2012-12-11 Microsoft Corporation Capture device movement compensation for speaker indexing
JP5228407B2 (ja) * 2007-09-04 2013-07-03 ヤマハ株式会社 放収音装置
JP5034819B2 (ja) * 2007-09-21 2012-09-26 ヤマハ株式会社 放収音装置
KR100921368B1 (ko) * 2007-10-10 2009-10-14 충남대학교산학협력단 이동형 마이크로폰 어레이를 이용한 소음원 위치 판별정밀도 개선 시스템 및 방법
KR100936587B1 (ko) 2007-12-10 2010-01-13 한국항공우주연구원 3차원 마이크로폰 어레이 구조
JP5293305B2 (ja) * 2008-03-27 2013-09-18 ヤマハ株式会社 音声処理装置
US8189807B2 (en) 2008-06-27 2012-05-29 Microsoft Corporation Satellite microphone array for video conferencing
KR101021800B1 (ko) 2009-03-27 2011-03-17 서강대학교산학협력단 음향 채널 추정에 기반한 음원 위치 탐지 방법
KR101090182B1 (ko) 2009-11-17 2011-12-06 경희대학교 산학협력단 음원 방향의 동적 탐지 장치 및 방법
KR101081752B1 (ko) 2009-11-30 2011-11-09 한국과학기술연구원 인공귀 및 이를 이용한 음원 방향 검지 방법
KR101633380B1 (ko) * 2009-12-08 2016-06-24 삼성전자주식회사 휴대용 단말기에서 블로우 방향을 인식하기 위한 장치 및 방법
JP5423370B2 (ja) * 2009-12-10 2014-02-19 船井電機株式会社 音源探査装置
EP2410769B1 (de) * 2010-07-23 2014-10-22 Sony Ericsson Mobile Communications AB Verfahren zur Bestimmung einer akustischen Eigenschaft einer Umgebung
TW201208335A (en) * 2010-08-10 2012-02-16 Hon Hai Prec Ind Co Ltd Electronic device
EP2509337B1 (de) * 2011-04-06 2014-09-24 Sony Ericsson Mobile Communications AB Durch Beschleunigungsvektor gesteuertes Rauschunterdrückungsverfahren
GB2494849A (en) * 2011-04-14 2013-03-27 Orbitsound Ltd Microphone assembly
JP5958218B2 (ja) * 2011-09-15 2016-07-27 株式会社Ｊｖｃケンウッド ノイズ低減装置、音声入力装置、無線通信装置、およびノイズ低減方法
US9031259B2 (en) * 2011-09-15 2015-05-12 JVC Kenwood Corporation Noise reduction apparatus, audio input apparatus, wireless communication apparatus, and noise reduction method
JP6179081B2 (ja) * 2011-09-15 2017-08-16 株式会社Ｊｖｃケンウッド ノイズ低減装置、音声入力装置、無線通信装置、およびノイズ低減方法
US9502050B2 (en) 2012-06-10 2016-11-22 Nuance Communications, Inc. Noise dependent signal processing for in-car communication systems with multiple acoustic zones
CN103634721A (zh) * 2012-08-20 2014-03-12 联想(北京)有限公司 一种数据处理方法以及一种电子设备
KR101987966B1 (ko) * 2012-09-03 2019-06-11 현대모비스 주식회사 차량용 어레이 마이크의 음성 인식 향상 시스템 및 그 방법
US9805738B2 (en) 2012-09-04 2017-10-31 Nuance Communications, Inc. Formant dependent speech signal enhancement
US9613633B2 (en) 2012-10-30 2017-04-04 Nuance Communications, Inc. Speech enhancement
KR101345774B1 (ko) * 2012-12-12 2014-01-06 한국과학기술연구원 회전형 마이크로폰 어레이를 이용한 3차원 음원의 방향 검지 장치 및 방법
CN103152672B (zh) * 2013-04-03 2015-04-15 南京工程学院 一种微麦克风阵列接收信号压缩编码及信号恢复方法
KR101502788B1 (ko) 2013-08-21 2015-03-16 한국과학기술원 복수개의 3차원 인텐시티 프로브를 이용한 음원위치추정시스템
CN104768099B (zh) * 2014-01-02 2018-02-13 中国科学院声学研究所 用于圆环形阵的模态波束形成器及频域宽带实现方法
KR101673579B1 (ko) * 2014-04-30 2016-11-07 광주과학기술원 이동체의 위치감지장치, 이동체의 위치감지방법, 조명장치, 공조장치, 보안장치, 및 주차장관리장치
US10009676B2 (en) 2014-11-03 2018-06-26 Storz Endoskop Produktions Gmbh Voice control system with multiple microphone arrays
EP3079375A1 (de) 2015-04-10 2016-10-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Differentielle tonwiedergabe
US9788109B2 (en) 2015-09-09 2017-10-10 Microsoft Technology Licensing, Llc Microphone placement for sound source direction estimation
CN105551495A (zh) * 2015-12-15 2016-05-04 青岛海尔智能技术研发有限公司 一种声音滤噪装置及方法
JP6485370B2 (ja) * 2016-01-14 2019-03-20 トヨタ自動車株式会社 ロボット
JP6529451B2 (ja) * 2016-02-23 2019-06-12 日本電信電話株式会社 音源定位装置、方法、及びプログラム
US10492000B2 (en) 2016-04-08 2019-11-26 Google Llc Cylindrical microphone array for efficient recording of 3D sound fields
US10531210B2 (en) * 2016-09-29 2020-01-07 Walmart Apollo, Llc Systems, devices, and methods for detecting spills using audio sensors
KR20180037543A (ko) * 2016-10-04 2018-04-12 삼성전자주식회사 음성 인식 전자 장치
US10276161B2 (en) * 2016-12-27 2019-04-30 Google Llc Contextual hotwords
US10535360B1 (en) * 2017-05-25 2020-01-14 Tp Lab, Inc. Phone stand using a plurality of directional speakers
CN107422305B (zh) * 2017-06-06 2020-03-13 歌尔股份有限公司 一种麦克风阵列声源定位方法和装置
PL236718B1 (pl) * 2017-07-20 2021-02-08 Politechnika Gdanska Sonda natężeniowa wraz z układem korekcji
JP6879144B2 (ja) * 2017-09-22 2021-06-02 沖電気工業株式会社 機器制御装置、機器制御プログラム、機器制御方法、対話装置、及びコミュニケーションシステム
CN108172236B (zh) * 2018-01-12 2021-08-20 歌尔科技有限公司 一种拾音降噪方法以及智能电子设备
CN110495185B (zh) * 2018-03-09 2022-07-01 深圳市汇顶科技股份有限公司 语音信号处理方法及装置
US10847162B2 (en) * 2018-05-07 2020-11-24 Microsoft Technology Licensing, Llc Multi-modal speech localization
CN110491376B (zh) * 2018-05-11 2022-05-10 北京国双科技有限公司 一种语音处理方法及装置
US10951859B2 (en) 2018-05-30 2021-03-16 Microsoft Technology Licensing, Llc Videoconferencing device and method
US10206036B1 (en) * 2018-08-06 2019-02-12 Alibaba Group Holding Limited Method and apparatus for sound source location detection
WO2020034095A1 (zh) 2018-08-14 2020-02-20 阿里巴巴集团控股有限公司 音频信号处理装置及方法
KR102097641B1 (ko) * 2018-08-16 2020-04-06 국방과학연구소 구형 마이크로폰 어레이를 이용한 음원의 입사 방향 추정방법
JP6908636B2 (ja) * 2019-01-30 2021-07-28 富士ソフト株式会社 ロボットおよびロボットの音声処理方法
CN111050266B (zh) * 2019-12-20 2021-07-30 朱凤邹 一种基于耳机检测动作进行功能控制的方法及系统
US11514892B2 (en) * 2020-03-19 2022-11-29 International Business Machines Corporation Audio-spectral-masking-deep-neural-network crowd search
US11425496B2 (en) * 2020-05-01 2022-08-23 International Business Machines Corporation Two-dimensional sound localization with transformation layer
CN112630730B (zh) * 2020-11-13 2024-04-02 清华大学苏州汽车研究院（相城） 一种基于tdoa多声源定位的虚假声源消除方法
CN113126028B (zh) * 2021-04-13 2022-09-02 上海盈蓓德智能科技有限公司 一种基于多个麦克风阵列的噪声源定位方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003016A (en) 1975-10-06 1977-01-11 The United States Of America As Represented By The Secretary Of The Navy Digital beamforming system
JPS6090499A (ja) 1983-10-24 1985-05-21 Nippon Telegr & Teleph Corp <Ntt> 集音装置
US4696043A (en) * 1984-08-24 1987-09-22 Victor Company Of Japan, Ltd. Microphone apparatus having a variable directivity pattern
AU6792194A (en) 1993-05-03 1994-11-21 University Of British Columbia, The Tracking platform system
US5581620A (en) * 1994-04-21 1996-12-03 Brown University Research Foundation Methods and apparatus for adaptive beamforming
US5490599A (en) * 1994-12-23 1996-02-13 Tohidi; Fred F. Long multi-position microphone support stand
JP3797751B2 (ja) * 1996-11-27 2006-07-19 富士通株式会社 マイクロホンシステム
US6041127A (en) * 1997-04-03 2000-03-21 Lucent Technologies Inc. Steerable and variable first-order differential microphone array
JP3344647B2 (ja) * 1998-02-18 2002-11-11 富士通株式会社 マイクロホンアレイ装置
KR100387271B1 (ko) * 1998-08-06 2003-08-21 주식회사 싸이시스 수동식음원원격측정시스템및그방법
US6845163B1 (en) * 1999-12-21 2005-01-18 At&T Corp Microphone array for preserving soundfield perceptual cues
US20020009203A1 (en) * 2000-03-31 2002-01-24 Gamze Erten Method and apparatus for voice signal extraction
JP2002008189A (ja) * 2000-06-22 2002-01-11 Matsushita Electric Ind Co Ltd 車両検出装置および車両検出方法
WO2002003754A1 (en) 2000-07-03 2002-01-10 Nanyang Technological University Microphone array system
KR20020066475A (ko) * 2001-02-12 2002-08-19 이성태 음원의 입사각 결정 시스템 및 그 방법

Also Published As

Publication number Publication date
JP4191518B2 (ja) 2008-12-03
EP1349419B1 (de) 2006-01-25
JP2003304589A (ja) 2003-10-24
EP1349419A2 (de) 2003-10-01
DE60303338T2 (de) 2006-10-12
US7158645B2 (en) 2007-01-02
KR100499124B1 (ko) 2005-07-04
US20030185410A1 (en) 2003-10-02
KR20030077797A (ko) 2003-10-04
EP1349419A3 (de) 2003-11-05

Similar Documents

Publication Publication Date Title
DE60303338D1 (de) Orthogonales und kreisförmiges Gruppensystem von Mikrofonen und Verfahren zur Erkennung der dreidimensionalen Richtung einer Schallquelle mit diesem System
DE69738195D1 (de) Verfahren und vorrichtung zur ortung einer akustischen quelle
DE60212528D1 (de) Verfahren zur Verbesserung der nahen Sprachaktivitätsdetektion in einem System zur Sprecherlokalisierung mit Hilfe von Strahlbildung
DE60309100D1 (de) Vorrichtung zur Lagesicherung eines Verbinders
DE60317358D1 (de) System zur Positionierung einer medizinischen Vorrichtung
DE602004028961D1 (de) Verfahren und vorrichtung zur steuerbaren verringerung der von einer laserprojektionsanzeige abgelieferten leistung
DE60214060D1 (de) Vorrichtung zur Bereitstellung von Wegbeschreibung
DE60323014D1 (de) Vorrichtung zur Ausführung einer Zeit-Limitierungs-Funktion
DE502004005086D1 (de) Verfahren und vorrichtung zur deaktivierung einer hillholderfunktion
DE10359431A8 (de) Verfahren und Vorrichtung zur vaskulären Navigation
DE60222041D1 (de) Verfahren und Vorrichtung zur Meldung des Zustandes einer Netzwerkvorrichtung
DE60310820D1 (de) Vorrichtung und Verfahren zur Regeneration reinoptischer Signale
ATE273259T1 (de) Verfahren zur selektiven dimerisierung von isobuten
DE60020050D1 (de) Verfahren und Vorrichtung zur Ortung der Quelle von Teilentladungen
DE60218573D1 (de) Verfahren und Vorrichtung zur Mehrfachsendung
DE60326196D1 (de) Vorrichtungen und Verfahren zur Ermittlung der N-beste Ketten eines Automaten
DE60115253D1 (de) Verfahren zur steigerung der adhäsion von polymeren an metallen
DE60321677D1 (de) Vorrichtung und verfahren zur dickenkontrolle von lackierungen mithilfe einer optoakustischen technik
DE60040144D1 (de) Verfahren zur Systemüberwachung
ATA4522002A (de) Verfahren zur erkennung von geisterfahrern
DE60121585D1 (de) Verfahren zur versprühung eines schmelzklebers
DE60231503D1 (de) Vorrichtung und verfahren zur verfolgung von flugobjekten
DE60330497D1 (de) Vorrichtung und verfahren zur beschichtung des aussenumfangs einer pfeilerstruktur
ATA14862002A (de) Mikrofone mit untereinander gleicher empfindlichkeit und verfahren zur herstellung derselben
DE60328025D1 (de) System und verfahren zur automatischen kalibrierung einer referenz-ausrichtungsquelle

Legal Events

Date Code Title Description
8364 No opposition during term of opposition