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DE69939272D1 - Binaural-signal-verarbeitungstechniken - Google Patents

Binaural-signal-verarbeitungstechniken

Info

Publication number
DE69939272D1
DE69939272D1 DE69939272T DE69939272T DE69939272D1 DE 69939272 D1 DE69939272 D1 DE 69939272D1 DE 69939272 T DE69939272 T DE 69939272T DE 69939272 T DE69939272 T DE 69939272T DE 69939272 D1 DE69939272 D1 DE 69939272D1
Authority
DE
Germany
Prior art keywords
signal
processor
signals
spectral
sensors
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
DE69939272T
Other languages
English (en)
Inventor
Albert S Feng
Chen Liu
Robert C Bilger
Douglas L Jones
Charissa R Lansing
William D O'brien
Bruce C Wheeler
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.)
University of Illinois at Urbana Champaign
University of Illinois System
Original Assignee
University of Illinois at Urbana Champaign
University of Illinois System
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
Priority claimed from US09/193,058 external-priority patent/US6987856B1/en
Application filed by University of Illinois at Urbana Champaign, University of Illinois System filed Critical University of Illinois at Urbana Champaign
Application granted granted Critical
Publication of DE69939272D1 publication Critical patent/DE69939272D1/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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality 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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/552—Binaural

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
  • Stereophonic System (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE69939272T 1998-11-16 1999-11-16 Binaural-signal-verarbeitungstechniken Expired - Lifetime DE69939272D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/193,058 US6987856B1 (en) 1996-06-19 1998-11-16 Binaural signal processing techniques
PCT/US1999/026965 WO2000030404A1 (en) 1998-11-16 1999-11-16 Binaural signal processing techniques

Publications (1)

Publication Number Publication Date
DE69939272D1 true DE69939272D1 (de) 2008-09-18

Family

ID=22712122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939272T Expired - Lifetime DE69939272D1 (de) 1998-11-16 1999-11-16 Binaural-signal-verarbeitungstechniken

Country Status (9)

Country Link
EP (1) EP1133899B1 (de)
JP (1) JP3745227B2 (de)
CN (1) CN1333994A (de)
AT (1) ATE404028T1 (de)
AU (1) AU748113B2 (de)
CA (1) CA2348894C (de)
DE (1) DE69939272D1 (de)
DK (1) DK1133899T3 (de)
WO (1) WO2000030404A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978159B2 (en) 1996-06-19 2005-12-20 Board Of Trustees Of The University Of Illinois Binaural signal processing using multiple acoustic sensors and digital filtering
AU2001261344A1 (en) 2000-05-10 2001-11-20 The Board Of Trustees Of The University Of Illinois Interference suppression techniques
US7206423B1 (en) 2000-05-10 2007-04-17 Board Of Trustees Of University Of Illinois Intrabody communication for a hearing aid
ITMI20020566A1 (it) * 2002-03-18 2003-09-18 Daniele Ramenzoni Dispositivo per captare movimenti anche piccoli nell'aria e nei fluidi adatto per applicazioni cibernetiche e di laboratorio come trasduttor
US7512448B2 (en) 2003-01-10 2009-03-31 Phonak Ag Electrode placement for wireless intrabody communication between components of a hearing system
US7076072B2 (en) 2003-04-09 2006-07-11 Board Of Trustees For The University Of Illinois Systems and methods for interference-suppression with directional sensing patterns
US7433821B2 (en) * 2003-12-18 2008-10-07 Honeywell International, Inc. Methods and systems for intelligibility measurement of audio announcement systems
JP4580210B2 (ja) * 2004-10-19 2010-11-10 ソニー株式会社 音声信号処理装置および音声信号処理方法
CN101512374B (zh) * 2006-11-09 2012-04-11 松下电器产业株式会社 声源位置检测装置
JP4854533B2 (ja) * 2007-01-30 2012-01-18 富士通株式会社 音響判定方法、音響判定装置及びコンピュータプログラム
EP2301017B1 (de) * 2008-05-09 2016-12-21 Nokia Technologies Oy Audio vorrichtung
US20100074460A1 (en) * 2008-09-25 2010-03-25 Lucent Technologies Inc. Self-steering directional hearing aid and method of operation thereof
DK2347603T3 (en) * 2008-11-05 2016-02-01 Hear Ip Pty Ltd System and method for producing a directional output signal
US20110096941A1 (en) * 2009-10-28 2011-04-28 Alcatel-Lucent Usa, Incorporated Self-steering directional loudspeakers and a method of operation thereof
DE102009052992B3 (de) 2009-11-12 2011-03-17 Institut für Rundfunktechnik GmbH Verfahren zum Abmischen von Mikrofonsignalen einer Tonaufnahme mit mehreren Mikrofonen
CN102111697B (zh) * 2009-12-28 2015-03-25 歌尔声学股份有限公司 一种麦克风阵列降噪控制方法及装置
EP2537353B1 (de) * 2010-02-19 2018-03-07 Sivantos Pte. Ltd. Vorrichtung und verfahren zur richtungsabhängigen reduzierung von räumlichem rauschen
EP2709101B1 (de) * 2012-09-13 2015-03-18 Nxp B.V. System und Verfahren zur Verarbeitung von digitalem Audio
JP6107151B2 (ja) 2013-01-15 2017-04-05 富士通株式会社 雑音抑圧装置、方法、及びプログラム
CN105307095B (zh) * 2015-09-15 2019-09-10 中国电子科技集团公司第四十一研究所 一种基于fft的高分辨率音频频率测量方法
CN108727363B (zh) * 2017-04-19 2020-06-19 劲方医药科技(上海)有限公司 一种新型细胞周期蛋白依赖性激酶cdk9抑制剂
CN109493877B (zh) * 2017-09-12 2022-01-28 清华大学 一种助听装置的语音增强方法和装置
KR102491417B1 (ko) * 2017-12-07 2023-01-27 헤드 테크놀로지 에스아에르엘 음성인식 오디오 시스템 및 방법
CN111435598B (zh) 2019-01-15 2023-08-18 北京地平线机器人技术研发有限公司 语音信号处理方法、装置、计算机可读介质及电子设备
CN112190259B (zh) * 2020-09-10 2024-06-28 北京济声科技有限公司 用于测试声源定位能力的方法、测试者终端、受试者终端
CN114624652B (zh) * 2022-03-16 2022-09-30 浙江浙能技术研究院有限公司 一种强多径干扰条件下的声源定位方法
CN117031397B (zh) * 2023-10-07 2023-12-12 成都流体动力创新中心 一种运动物体噪声源定位和评估的快速计算方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223300A (ja) * 1985-07-23 1987-01-31 Victor Co Of Japan Ltd 指向性マイクロホン装置
US5029216A (en) * 1989-06-09 1991-07-02 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Visual aid for the hearing impaired
US5400409A (en) * 1992-12-23 1995-03-21 Daimler-Benz Ag Noise-reduction method for noise-affected voice channels
US5473701A (en) * 1993-11-05 1995-12-05 At&T Corp. Adaptive microphone array
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
DK0976197T3 (da) * 1997-04-14 2003-10-20 Andrea Electronics Corp Dobbeltbehandlings-interferensannuleringssystem og fremgangsmåde

Also Published As

Publication number Publication date
EP1133899A4 (de) 2003-09-03
EP1133899A1 (de) 2001-09-19
WO2000030404A1 (en) 2000-05-25
AU1624000A (en) 2000-06-05
AU748113B2 (en) 2002-05-30
JP2002530966A (ja) 2002-09-17
ATE404028T1 (de) 2008-08-15
EP1133899B1 (de) 2008-08-06
JP3745227B2 (ja) 2006-02-15
CN1333994A (zh) 2002-01-30
DK1133899T3 (da) 2009-01-12
CA2348894C (en) 2007-09-25
CA2348894A1 (en) 2000-05-22

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