DK1133899T3 - Teknikker til behandling af binauralt signal - Google Patents
Teknikker til behandling af binauralt signalInfo
- Publication number
- DK1133899T3 DK1133899T3 DK99958975T DK99958975T DK1133899T3 DK 1133899 T3 DK1133899 T3 DK 1133899T3 DK 99958975 T DK99958975 T DK 99958975T DK 99958975 T DK99958975 T DK 99958975T DK 1133899 T3 DK1133899 T3 DK 1133899T3
- Authority
- DK
- Denmark
- Prior art keywords
- signal
- processor
- signals
- spectral
- sensors
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000003595 spectral effect Effects 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
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)
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 |
---|---|
DK1133899T3 true DK1133899T3 (da) | 2009-01-12 |
Family
ID=22712122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99958975T DK1133899T3 (da) | 1998-11-16 | 1999-11-16 | Teknikker til behandling af binauralt signal |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1133899B1 (da) |
JP (1) | JP3745227B2 (da) |
CN (1) | CN1333994A (da) |
AT (1) | ATE404028T1 (da) |
AU (1) | AU748113B2 (da) |
CA (1) | CA2348894C (da) |
DE (1) | DE69939272D1 (da) |
DK (1) | DK1133899T3 (da) |
WO (1) | WO2000030404A1 (da) |
Families Citing this family (27)
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 (en) * | 2008-05-09 | 2016-12-21 | Nokia Technologies Oy | Audio apparatus |
US20100074460A1 (en) * | 2008-09-25 | 2010-03-25 | Lucent Technologies Inc. | Self-steering directional hearing aid and method of operation thereof |
DK2347603T3 (da) * | 2008-11-05 | 2016-02-01 | Hear Ip Pty Ltd | System og fremgangsmåde til fremstilling af et retningsbestemt udgangssignal |
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 (en) * | 2010-02-19 | 2018-03-07 | Sivantos Pte. Ltd. | Device and method for direction dependent spatial noise reduction |
EP2709101B1 (en) * | 2012-09-13 | 2015-03-18 | Nxp B.V. | Digital audio processing system and method |
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)
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 |
-
1999
- 1999-11-16 WO PCT/US1999/026965 patent/WO2000030404A1/en active IP Right Grant
- 1999-11-16 DK DK99958975T patent/DK1133899T3/da active
- 1999-11-16 AU AU16240/00A patent/AU748113B2/en not_active Ceased
- 1999-11-16 DE DE69939272T patent/DE69939272D1/de not_active Expired - Lifetime
- 1999-11-16 EP EP99958975A patent/EP1133899B1/en not_active Expired - Lifetime
- 1999-11-16 CA CA002348894A patent/CA2348894C/en not_active Expired - Fee Related
- 1999-11-16 CN CN99815559.4A patent/CN1333994A/zh active Pending
- 1999-11-16 AT AT99958975T patent/ATE404028T1/de not_active IP Right Cessation
- 1999-11-16 JP JP2000583297A patent/JP3745227B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1133899A4 (en) | 2003-09-03 |
EP1133899A1 (en) | 2001-09-19 |
DE69939272D1 (de) | 2008-09-18 |
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 (en) | 2008-08-06 |
JP3745227B2 (ja) | 2006-02-15 |
CN1333994A (zh) | 2002-01-30 |
CA2348894C (en) | 2007-09-25 |
CA2348894A1 (en) | 2000-05-22 |
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