DE602007011807D1 - Schallquellenpositionsdetektor - Google Patents

Schallquellenpositionsdetektor

Info

Publication number
DE602007011807D1
DE602007011807D1 DE602007011807T DE602007011807T DE602007011807D1 DE 602007011807 D1 DE602007011807 D1 DE 602007011807D1 DE 602007011807 T DE602007011807 T DE 602007011807T DE 602007011807 T DE602007011807 T DE 602007011807T DE 602007011807 D1 DE602007011807 D1 DE 602007011807D1
Authority
DE
Germany
Prior art keywords
sound source
position detector
source position
detector
sound
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.)
Active
Application number
DE602007011807T
Other languages
English (en)
Inventor
Shinichi Yoshizawa
Yoshihisa Nakatoh
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of DE602007011807D1 publication Critical patent/DE602007011807D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8083—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source
    • 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
    • G10L21/00—Speech or voice signal processing techniques 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
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02166—Microphone arrays; Beamforming
    • 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
    • H04R2201/403—Linear arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE602007011807T 2006-11-09 2007-11-06 Schallquellenpositionsdetektor Active DE602007011807D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006304507 2006-11-09
PCT/JP2007/071524 WO2008056649A1 (fr) 2006-11-09 2007-11-06 Détecteur de position de source sonore

Publications (1)

Publication Number Publication Date
DE602007011807D1 true DE602007011807D1 (de) 2011-02-17

Family

ID=39364464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007011807T Active DE602007011807D1 (de) 2006-11-09 2007-11-06 Schallquellenpositionsdetektor

Country Status (6)

Country Link
US (1) US8184827B2 (de)
EP (1) EP2090895B1 (de)
JP (1) JP4177452B2 (de)
CN (1) CN101512374B (de)
DE (1) DE602007011807D1 (de)
WO (1) WO2008056649A1 (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2581982C (en) 2004-09-27 2013-06-18 Nielsen Media Research, Inc. Methods and apparatus for using location information to manage spillover in an audience monitoring system
EP2202531A4 (de) * 2007-10-01 2012-12-26 Panasonic Corp Detektor für tonquellenausrichtung
JP4527204B2 (ja) * 2008-09-26 2010-08-18 パナソニック株式会社 死角車両検出装置及びその方法
EP2312579A1 (de) * 2009-10-15 2011-04-20 Honda Research Institute Europe GmbH Trennung von Sprache und Rauschen mit Referenzinformation
US8620976B2 (en) 2009-11-12 2013-12-31 Paul Reed Smith Guitars Limited Partnership Precision measurement of waveforms
EP2499504B1 (de) 2009-11-12 2021-07-21 Digital Harmonic LLC Präzisionsmessung von kurven durch dekonvolution und fensterung
EP2499579B1 (de) * 2009-11-12 2021-07-21 Digital Harmonic LLC Domänenidentifikation und -trennung zur präzisionsmessung von kurven
KR101081752B1 (ko) * 2009-11-30 2011-11-09 한국과학기술연구원 인공귀 및 이를 이용한 음원 방향 검지 방법
US8124864B2 (en) * 2009-12-04 2012-02-28 Roland Corporation User interface apparatus for displaying vocal or instrumental unit signals in an input musical tone signal
JP5607416B2 (ja) * 2010-04-30 2014-10-15 トヨタ自動車株式会社 車外音検出装置
JP2011232292A (ja) * 2010-04-30 2011-11-17 Toyota Motor Corp 車外音検出装置
CN101957442B (zh) * 2010-06-04 2013-04-10 河北工业大学 一种声源定位装置
AT510359B1 (de) * 2010-09-08 2015-05-15 Akg Acoustics Gmbh Verfahren zur akustischen signalverfolgung
US8922645B1 (en) * 2010-12-22 2014-12-30 Google Inc. Environmental reproduction system for representing an environment using one or more environmental sensors
JP5079934B2 (ja) * 2011-01-18 2012-11-21 パナソニック株式会社 車両方向特定装置、車両方向特定方法、及びそのプログラム
WO2012105386A1 (ja) * 2011-02-01 2012-08-09 日本電気株式会社 有音区間検出装置、有音区間検出方法、及び有音区間検出プログラム
JP5974901B2 (ja) * 2011-02-01 2016-08-23 日本電気株式会社 有音区間分類装置、有音区間分類方法、及び有音区間分類プログラム
JP5516455B2 (ja) * 2011-02-23 2014-06-11 トヨタ自動車株式会社 接近車両検出装置及び接近車両検出方法
JP5310760B2 (ja) * 2011-03-04 2013-10-09 トヨタ自動車株式会社 接近車両検出装置
US9435873B2 (en) 2011-07-14 2016-09-06 Microsoft Technology Licensing, Llc Sound source localization using phase spectrum
CN102300140B (zh) * 2011-08-10 2013-12-18 歌尔声学股份有限公司 一种通信耳机的语音增强方法及降噪通信耳机
US8548494B2 (en) 2011-08-23 2013-10-01 Microsoft Corporation Localization of mobile computing devices in indoor environments
US9632191B2 (en) * 2011-09-20 2017-04-25 Toyota Jidosha Kabushiki Kaisha Sound source detection device
JP6001248B2 (ja) * 2011-09-20 2016-10-05 トヨタ自動車株式会社 音源検出装置
WO2013076843A1 (ja) * 2011-11-24 2013-05-30 トヨタ自動車株式会社 音源検出装置
CN102539084A (zh) * 2012-01-03 2012-07-04 北京爱社时代科技发展有限公司 一种基于时差定位原理的气体泄漏点扫描仪
BR112014017279B1 (pt) * 2012-01-17 2020-12-15 Koninklijke Philips N.V. Aparelho para determinar uma estimativa de posição para uma fonte de áudio e método para determinar, de um primeiro sinal de microfone de um primeiro microfone e de um segundo sinal de microfone de um segundo microfone, uma estimativa de posição para uma fonte de áudio em um ambiente de áudio
CN104221067A (zh) * 2012-03-29 2014-12-17 丰田自动车株式会社 驾驶支援装置
CN104335263B (zh) * 2012-05-25 2016-08-31 丰田自动车株式会社 接近车辆检测装置及驾驶辅助系统
WO2013179464A1 (ja) * 2012-05-31 2013-12-05 トヨタ自動車株式会社 音源検出装置、ノイズモデル生成装置、ノイズ抑圧装置、音源方位推定装置、接近車両検出装置及びノイズ抑圧方法
JPWO2014102938A1 (ja) * 2012-12-26 2017-01-12 トヨタ自動車株式会社 音検知装置及び音検知方法
WO2014127543A1 (en) * 2013-02-25 2014-08-28 Spreadtrum Communications(Shanghai) Co., Ltd. Detecting and switching between noise reduction modes in multi-microphone mobile devices
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
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
DE112013007229T5 (de) * 2013-07-11 2016-04-28 Toyota Jidosha Kabushiki Kaisha Objekterfassungsvorrichtung und Objekterfassungsverfahren
JP6156012B2 (ja) * 2013-09-20 2017-07-05 富士通株式会社 音声処理装置及び音声処理用コンピュータプログラム
CN103731768B (zh) * 2013-12-25 2018-11-16 深圳Tcl新技术有限公司 一种声音拾取方法及装置
JP2016031243A (ja) * 2014-07-25 2016-03-07 シャープ株式会社 位相差算出装置、音源方向検知装置、および位相差算出方法
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
US10726863B2 (en) * 2015-04-27 2020-07-28 Otocon Inc. System and method for locating mobile noise source
TWI660160B (zh) * 2015-04-27 2019-05-21 維呈顧問股份有限公司 移動噪音源的檢測系統與方法
JP6603919B2 (ja) * 2015-06-18 2019-11-13 本田技研工業株式会社 音声認識装置、および音声認識方法
US9848222B2 (en) 2015-07-15 2017-12-19 The Nielsen Company (Us), Llc Methods and apparatus to detect spillover
KR20170017401A (ko) * 2015-08-06 2017-02-15 엘지이노텍 주식회사 이미지 처리 장치
WO2017072958A1 (ja) * 2015-10-30 2017-05-04 三菱電機株式会社 ハンズフリー制御装置
CN105487047A (zh) * 2015-11-23 2016-04-13 浙江大学 一种高参数减压阀噪声源位置及噪声指向性的确定方法
US9996080B2 (en) 2016-02-26 2018-06-12 Ford Global Technologies, Llc Collision avoidance using auditory data
KR101748276B1 (ko) 2016-03-10 2017-06-16 현대자동차주식회사 음향 추적 정보 제공 방법, 차량용 음향 추적 장치, 및 이를 포함하는 차량
KR101759143B1 (ko) 2016-03-10 2017-07-18 현대자동차주식회사 음향 추적 정보 제공 방법, 차량용 음향 추적 장치, 및 이를 포함하는 차량
KR101807616B1 (ko) * 2016-04-21 2017-12-11 현대자동차주식회사 음향 추적 정보 제공 방법, 차량용 음향 추적 장치, 및 이를 포함하는 차량
KR101898663B1 (ko) * 2017-01-02 2018-09-13 경희대학교 산학협력단 소리를 이용하는 휴대 기기의 확장 입력 장치 및 확장 입력 방법
KR101989127B1 (ko) * 2017-05-31 2019-09-30 네이버랩스 주식회사 번역 장치, 번역 방법 및 번역 컴퓨터 프로그램
JP7013789B2 (ja) * 2017-10-23 2022-02-01 富士通株式会社 音声処理用コンピュータプログラム、音声処理装置及び音声処理方法
JP7245034B2 (ja) * 2018-11-27 2023-03-23 キヤノン株式会社 信号処理装置、信号処理方法およびプログラム
US10811032B2 (en) * 2018-12-19 2020-10-20 Cirrus Logic, Inc. Data aided method for robust direction of arrival (DOA) estimation in the presence of spatially-coherent noise interferers
JP7291451B2 (ja) * 2019-08-06 2023-06-15 直之 村上 コンピユーターの目（ｐｃｅｙｅ）
KR20190103086A (ko) * 2019-08-15 2019-09-04 엘지전자 주식회사 지능형 진단 디바이스와 이를 구비하는 냉장고
JPWO2021049285A1 (de) * 2019-09-13 2021-03-18
DE102020107777A1 (de) 2020-03-20 2021-09-23 Bayerische Motoren Werke Aktiengesellschaft Ortung von akustischen signalen
KR20210136569A (ko) * 2020-05-08 2021-11-17 삼성전자주식회사 경보 장치, 상기 장치를 포함하는 경보 시스템, 및 경보 방법
CN112367495B (zh) * 2021-01-13 2021-04-13 北京电信易通信息技术股份有限公司 一种基于多摄像头的图像处理系统及方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496031A (en) * 1947-12-30 1950-01-31 Rca Corp Dual microphone sound detector system
US3794766A (en) * 1973-02-08 1974-02-26 Bell Telephone Labor Inc Delay equalizing circuit for an audio system using multiple microphones
US4283767A (en) * 1979-05-03 1981-08-11 Raytheon Company Multiple correlator reference processor
JP2776092B2 (ja) 1991-09-27 1998-07-16 日産自動車株式会社 車両警報装置
JP3146233B2 (ja) 1991-10-03 2001-03-12 ヤマハ発動機株式会社 スノーモビルのキャリア部構造
JPH0592767U (ja) * 1992-05-18 1993-12-17 株式会社豊田中央研究所 接近車両認識装置
JPH0683371A (ja) 1992-08-31 1994-03-25 Sanyo Electric Co Ltd 集音補正装置
US5657393A (en) * 1993-07-30 1997-08-12 Crow; Robert P. Beamed linear array microphone system
JP2658852B2 (ja) * 1993-12-27 1997-09-30 日本電気株式会社 異常音検査装置
US5581620A (en) * 1994-04-21 1996-12-03 Brown University Research Foundation Methods and apparatus for adaptive beamforming
US5778082A (en) * 1996-06-14 1998-07-07 Picturetel Corporation Method and apparatus for localization of an acoustic source
US6987856B1 (en) * 1996-06-19 2006-01-17 Board Of Trustees Of The University Of Illinois Binaural signal processing techniques
JP3355598B2 (ja) 1996-09-18 2002-12-09 日本電信電話株式会社 音源分離方法、装置及び記録媒体
US6130949A (en) * 1996-09-18 2000-10-10 Nippon Telegraph And Telephone Corporation Method and apparatus for separation of source, program recorded medium therefor, method and apparatus for detection of sound source zone, and program recorded medium therefor
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
JP2000098015A (ja) 1998-09-25 2000-04-07 Honda Motor Co Ltd 接近車両検出装置およびその方法
JP2000099853A (ja) * 1998-09-25 2000-04-07 Honda Motor Co Ltd 接近車両検出装置およびその方法
JP2000105274A (ja) * 1998-09-30 2000-04-11 Honda Motor Co Ltd 接近車両検出装置およびその方法
JP2000111633A (ja) 1998-10-01 2000-04-21 Honda Motor Co Ltd 接近車両検出装置
JP2000121719A (ja) 1998-10-20 2000-04-28 Oki Systec Tokai:Kk 音源位置標定装置
DE69939272D1 (de) * 1998-11-16 2008-09-18 Univ Illinois Binaural-signal-verarbeitungstechniken
US20010033649A1 (en) * 2000-02-08 2001-10-25 Cetacean Networks, Inc. Speakerphone accessory for a telephone instrument
US20010028718A1 (en) * 2000-02-17 2001-10-11 Audia Technology, Inc. Null adaptation in multi-microphone directional system
US7236838B2 (en) * 2000-08-29 2007-06-26 Matsushita Electric Industrial Co., Ltd. Signal processing apparatus, signal processing method, program and recording medium
DE10136981A1 (de) 2001-07-30 2003-02-27 Daimler Chrysler Ag Verfahren und Vorrichtung zur Ermittlung eines stationären und/oder bewegten Objektes
US20040001597A1 (en) * 2002-07-01 2004-01-01 Tandberg Asa Audio communication system and method with improved acoustic characteristics
NO318096B1 (no) * 2003-05-08 2005-01-31 Tandberg Telecom As Arrangement og fremgangsmate for lokalisering av lydkilde
TWI230023B (en) * 2003-11-20 2005-03-21 Acer Inc Sound-receiving method of microphone array associating positioning technology and system thereof
KR101086398B1 (ko) * 2003-12-24 2011-11-25 삼성전자주식회사 다수의 마이크로폰을 이용한 지향성 제어 가능 스피커시스템 및 그 방법
CN1727911A (zh) * 2004-07-26 2006-02-01 松下电器产业株式会社 声控定位系统及方法
JP2006060720A (ja) * 2004-08-24 2006-03-02 Hitachi Ltd 集音システム
JP4247195B2 (ja) * 2005-03-23 2009-04-02 株式会社東芝 音響信号処理装置、音響信号処理方法、音響信号処理プログラム、及び音響信号処理プログラムを記録した記録媒体
US8233353B2 (en) * 2007-01-26 2012-07-31 Microsoft Corporation Multi-sensor sound source localization

Also Published As

Publication number Publication date
US8184827B2 (en) 2012-05-22
JPWO2008056649A1 (ja) 2010-02-25
EP2090895B1 (de) 2011-01-05
CN101512374B (zh) 2012-04-11
WO2008056649A1 (fr) 2008-05-15
US20090285409A1 (en) 2009-11-19
EP2090895A1 (de) 2009-08-19
EP2090895A4 (de) 2009-12-09
CN101512374A (zh) 2009-08-19
JP4177452B2 (ja) 2008-11-05

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