ATE556329T1 - Verfahren und vorrichtung zum lokalisieren einer schallquelle - Google Patents

Verfahren und vorrichtung zum lokalisieren einer schallquelle

Info

Publication number
ATE556329T1
ATE556329T1 AT08015055T AT08015055T ATE556329T1 AT E556329 T1 ATE556329 T1 AT E556329T1 AT 08015055 T AT08015055 T AT 08015055T AT 08015055 T AT08015055 T AT 08015055T AT E556329 T1 ATE556329 T1 AT E556329T1
Authority
AT
Austria
Prior art keywords
microphones
sound source
distance
correlation function
determined based
Prior art date
Application number
AT08015055T
Other languages
English (en)
Inventor
Tobias Wolff
Markus Buck
Gerhard Schmidt
Valbuena Olga Gonzalez
Guenther Wirsching
Original Assignee
Nuance Communications Inc
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 Nuance Communications Inc filed Critical Nuance Communications Inc
Application granted granted Critical
Publication of ATE556329T1 publication Critical patent/ATE556329T1/de

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

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)
AT08015055T 2008-08-26 2008-08-26 Verfahren und vorrichtung zum lokalisieren einer schallquelle ATE556329T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08015055A EP2159593B1 (de) 2008-08-26 2008-08-26 Verfahren und Vorrichtung zum Lokalisieren einer Schallquelle

Publications (1)

Publication Number Publication Date
ATE556329T1 true ATE556329T1 (de) 2012-05-15

Family

ID=40343571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08015055T ATE556329T1 (de) 2008-08-26 2008-08-26 Verfahren und vorrichtung zum lokalisieren einer schallquelle

Country Status (3)

Country Link
US (1) US8194500B2 (de)
EP (1) EP2159593B1 (de)
AT (1) ATE556329T1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005008005D1 (de) * 2005-02-23 2008-08-21 Harman Becker Automotive Sys Spracherkennungssytem in einem Kraftfahrzeug
TWI474690B (zh) * 2008-02-15 2015-02-21 Koninkl Philips Electronics Nv 偵測無線麥克風訊號的無線電感測器及其方法
ATE556329T1 (de) * 2008-08-26 2012-05-15 Nuance Communications Inc Verfahren und vorrichtung zum lokalisieren einer schallquelle
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
RU2476898C1 (ru) * 2011-06-16 2013-02-27 Федеральное государственное унитарное предприятие "Научно-производственная корпорация "ГОИ им. С.И. Вавилова" Устройство определения направления на источник звука
JP5752324B2 (ja) * 2011-07-07 2015-07-22 ニュアンス コミュニケーションズ， インコーポレイテッド 雑音の入った音声信号中のインパルス性干渉の単一チャネル抑制
RU2478220C1 (ru) * 2011-08-22 2013-03-27 Открытое акционерное общество "Государственный оптический институт им. С.И. Вавилова" Устройство определения направления на источник звука
US10107887B2 (en) * 2012-04-13 2018-10-23 Qualcomm Incorporated Systems and methods for displaying a user interface
US9560446B1 (en) 2012-06-27 2017-01-31 Amazon Technologies, Inc. Sound source locator with distributed microphone array
US9232310B2 (en) * 2012-10-15 2016-01-05 Nokia Technologies Oy Methods, apparatuses and computer program products for facilitating directional audio capture with multiple microphones
US9706298B2 (en) * 2013-01-08 2017-07-11 Stmicroelectronics S.R.L. Method and apparatus for localization of an acoustic source and acoustic beamforming
JP6706056B2 (ja) * 2015-12-16 2020-06-03 古野電気株式会社 信号処理装置、レーダ装置、水中探知装置、信号処理方法、および、プログラム
GB201710085D0 (en) 2017-06-23 2017-08-09 Nokia Technologies Oy Determination of targeted spatial audio parameters and associated spatial audio playback
GB201710093D0 (en) 2017-06-23 2017-08-09 Nokia Technologies Oy Audio distance estimation for spatial audio processing
CN110133595B (zh) * 2018-02-09 2023-05-23 北京搜狗科技发展有限公司 一种声源测向方法、装置和用于声源测向的装置
CN108254715B (zh) * 2018-03-26 2024-05-24 中兴通讯股份有限公司 一种波达方向估计方法、设备及计算机存储介质
US11795032B2 (en) 2018-11-13 2023-10-24 Otis Elevator Company Monitoring system
CN109613481A (zh) * 2019-01-10 2019-04-12 重庆大学 一种能适应风洞测试环境的波束形成声源识别方法
CN110221249A (zh) * 2019-05-16 2019-09-10 西北工业大学 基于压缩感知的宽带声源定位方法
CN113138367A (zh) * 2020-01-20 2021-07-20 中国科学院上海微系统与信息技术研究所 一种目标定位方法、装置、电子设备及存储介质
CN111308424A (zh) * 2020-02-26 2020-06-19 国网上海市电力公司 一种基于相加求和与music联合算法的变电站设备可听声源定位方法
CN113608167B (zh) * 2021-10-09 2022-02-08 阿里巴巴达摩院(杭州)科技有限公司 声源定位方法、装置及设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207282B1 (de) * 1972-11-22 1975-01-03 Erap Elf Entr Rech Activ Petro
US5778082A (en) * 1996-06-14 1998-07-07 Picturetel Corporation Method and apparatus for localization of an acoustic source
GB2375698A (en) * 2001-02-07 2002-11-20 Canon Kk Audio signal processing apparatus
US6914854B1 (en) * 2002-10-29 2005-07-05 The United States Of America As Represented By The Secretary Of The Army Method for detecting extended range motion and counting moving objects using an acoustics microphone array
EP1600789B1 (de) * 2003-03-04 2010-11-03 Nippon Telegraph And Telephone Corporation Positionsinformationsschätzeinrichtung, verfahren dafür und programm
EP2063419B1 (de) * 2007-11-21 2012-04-18 Nuance Communications, Inc. Sprecherlokalisierung
ATE556329T1 (de) * 2008-08-26 2012-05-15 Nuance Communications Inc Verfahren und vorrichtung zum lokalisieren einer schallquelle

Also Published As

Publication number Publication date
US8194500B2 (en) 2012-06-05
EP2159593B1 (de) 2012-05-02
US20100054085A1 (en) 2010-03-04
EP2159593A1 (de) 2010-03-03

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