ATE388599T1 - Verfahren und system zur schallquellen-trennung - Google Patents

Verfahren und system zur schallquellen-trennung

Info

Publication number
ATE388599T1
ATE388599T1 AT05747777T AT05747777T ATE388599T1 AT E388599 T1 ATE388599 T1 AT E388599T1 AT 05747777 T AT05747777 T AT 05747777T AT 05747777 T AT05747777 T AT 05747777T AT E388599 T1 ATE388599 T1 AT E388599T1
Authority
AT
Austria
Prior art keywords
sources
sound source
source separation
individual
recordings
Prior art date
Application number
AT05747777T
Other languages
English (en)
Inventor
Dan Barry
Robert Lawlor
Eugene Coyle
Original Assignee
Dublin Inst Of Technology
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 Dublin Inst Of Technology filed Critical Dublin Inst Of Technology
Application granted granted Critical
Publication of ATE388599T1 publication Critical patent/ATE388599T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT05747777T 2004-04-16 2005-04-18 Verfahren und system zur schallquellen-trennung ATE388599T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE20040271 2004-04-16
EP04105570 2004-11-05

Publications (1)

Publication Number Publication Date
ATE388599T1 true ATE388599T1 (de) 2008-03-15

Family

ID=34968822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05747777T ATE388599T1 (de) 2004-04-16 2005-04-18 Verfahren und system zur schallquellen-trennung

Country Status (5)

Country Link
US (1) US8027478B2 (de)
EP (1) EP1741313B1 (de)
AT (1) ATE388599T1 (de)
DE (1) DE602005005186T2 (de)
WO (1) WO2005101898A2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070237341A1 (en) * 2006-04-05 2007-10-11 Creative Technology Ltd Frequency domain noise attenuation utilizing two transducers
JP4894386B2 (ja) * 2006-07-21 2012-03-14 ソニー株式会社 音声信号処理装置、音声信号処理方法および音声信号処理プログラム
JP5082327B2 (ja) * 2006-08-09 2012-11-28 ソニー株式会社 音声信号処理装置、音声信号処理方法および音声信号処理プログラム
EP2172929B1 (de) * 2007-06-27 2018-08-01 NEC Corporation Übertragunseinheit, system zur signalanalysesteuerung und verfahren dafür
KR101600354B1 (ko) * 2009-08-18 2016-03-07 삼성전자주식회사 사운드에서 오브젝트 분리 방법 및 장치
US8340683B2 (en) 2009-09-21 2012-12-25 Andrew, Llc System and method for a high throughput GSM location solution
KR101567461B1 (ko) * 2009-11-16 2015-11-09 삼성전자주식회사 다채널 사운드 신호 생성 장치
JP2011250311A (ja) * 2010-05-28 2011-12-08 Panasonic Corp 聴覚ディスプレイ装置及び方法
JP5703807B2 (ja) * 2011-02-08 2015-04-22 ヤマハ株式会社 信号処理装置
US9966088B2 (en) * 2011-09-23 2018-05-08 Adobe Systems Incorporated Online source separation
GB201121075D0 (en) * 2011-12-08 2012-01-18 Sontia Logic Ltd Correcting non-linear frequency response
CN104143341B (zh) * 2013-05-23 2015-10-21 腾讯科技（深圳）有限公司 爆音检测方法和装置
US9473852B2 (en) 2013-07-12 2016-10-18 Cochlear Limited Pre-processing of a channelized music signal
CN104683933A (zh) 2013-11-29 2015-06-03 杜比实验室特许公司 音频对象提取
US11032639B2 (en) 2015-07-02 2021-06-08 Dolby Laboratories Licensing Corporation Determining azimuth and elevation angles from stereo recordings
EP3318070B1 (de) 2015-07-02 2024-05-22 Dolby Laboratories Licensing Corporation Bestimmung von azimut- und höhenwinkeln aus stereosignalaufzeichnungen
KR102617476B1 (ko) * 2016-02-29 2023-12-26 한국전자통신연구원 분리 음원을 합성하는 장치 및 방법
GB201909715D0 (en) * 2019-07-05 2019-08-21 Nokia Technologies Oy Stereo audio
US12469515B2 (en) 2020-02-21 2025-11-11 Harman International Industries, Incorporated Method and system to improve voice separation by eliminating overlap
CN115699171A (zh) 2020-06-11 2023-02-03 杜比实验室特许公司 使用最少的训练分离一般化立体声背景与平移源
US11848015B2 (en) 2020-10-01 2023-12-19 Realwear, Inc. Voice command scrubbing
CN115802269B (zh) * 2022-11-22 2025-09-19 深圳同创音频技术有限公司 一种多通道音频数据处理分析系统
US12525217B2 (en) * 2023-02-15 2026-01-13 Micron Technology, Inc. Audio communication between proximate devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000332710A (ja) * 1999-05-24 2000-11-30 Sanyo Electric Co Ltd ステレオ放送用受信装置
US6430528B1 (en) * 1999-08-20 2002-08-06 Siemens Corporate Research, Inc. Method and apparatus for demixing of degenerate mixtures
US6405163B1 (en) 1999-09-27 2002-06-11 Creative Technology Ltd. Process for removing voice from stereo recordings
US7076433B2 (en) * 2001-01-24 2006-07-11 Honda Giken Kogyo Kabushiki Kaisha Apparatus and program for separating a desired sound from a mixed input sound
US7567845B1 (en) * 2002-06-04 2009-07-28 Creative Technology Ltd Ambience generation for stereo signals
US20030233227A1 (en) 2002-06-13 2003-12-18 Rickard Scott Thurston Method for estimating mixing parameters and separating multiple sources from signal mixtures
WO2005073958A1 (en) * 2004-01-28 2005-08-11 Koninklijke Philips Electronics N.V. Method and apparatus for time scaling of a signal
US7391870B2 (en) * 2004-07-09 2008-06-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E V Apparatus and method for generating a multi-channel output signal
JP2006100869A (ja) * 2004-09-28 2006-04-13 Sony Corp 音声信号処理装置および音声信号処理方法

Also Published As

Publication number Publication date
DE602005005186T2 (de) 2009-03-19
US20090060207A1 (en) 2009-03-05
EP1741313B1 (de) 2008-03-05
EP1741313A2 (de) 2007-01-10
US8027478B2 (en) 2011-09-27
WO2005101898A3 (en) 2005-12-29
DE602005005186D1 (de) 2008-04-17
WO2005101898A2 (en) 2005-10-27

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