CN1264507A - 用于盲目信号分离的方法与装置 - Google Patents

用于盲目信号分离的方法与装置 Download PDF

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Publication number
CN1264507A
CN1264507A CN98807317.XA CN98807317A CN1264507A CN 1264507 A CN1264507 A CN 1264507A CN 98807317 A CN98807317 A CN 98807317A CN 1264507 A CN1264507 A CN 1264507A
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signals
output signals
time
signal
parameters
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Chinese (zh)
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盖姆兹·厄坦恩
法思·M·萨拉姆
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Clarity LLC
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Clarity LLC
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    • 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
    • G10L21/0272—Voice signal separating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2134—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on separation criteria, e.g. independent component analysis
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Automatic Disk Changers (AREA)
  • Complex Calculations (AREA)
  • Manipulator (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Information Transfer Systems (AREA)
  • Image Processing (AREA)
  • Logic Circuits (AREA)
CN98807317.XA 1997-06-18 1998-06-18 用于盲目信号分离的方法与装置 Pending CN1264507A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5014797P 1997-06-18 1997-06-18
US60/050,147 1997-06-18

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CN1264507A true CN1264507A (zh) 2000-08-23

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CN98807317.XA Pending CN1264507A (zh) 1997-06-18 1998-06-18 用于盲目信号分离的方法与装置

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US (1) US6625587B1 (enExample)
EP (1) EP0990306B1 (enExample)
JP (1) JP4477148B2 (enExample)
CN (1) CN1264507A (enExample)
AT (1) ATE247340T1 (enExample)
AU (1) AU740617C (enExample)
CA (1) CA2294262A1 (enExample)
DE (1) DE69817181T2 (enExample)
WO (1) WO1998058450A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101095324B (zh) * 2004-08-30 2012-09-05 京瓷公司 用于对无线通信信号进行盲源分离的系统和方法
CN106789218A (zh) * 2016-12-13 2017-05-31 中国电子科技集团公司第二十研究所 一种基于事件的链路冲突实时仿真方法
CN107710238A (zh) * 2015-06-29 2018-02-16 微软技术许可有限责任公司 具有堆栈存储器的硬件加速器上的深度神经网络处理
CN112434415A (zh) * 2020-11-19 2021-03-02 中国电子科技集团公司第二十九研究所 一种面向微波光子阵列系统射频前端异构模型的实现方法
CN114970607A (zh) * 2022-05-06 2022-08-30 北京谛声科技有限责任公司 基于深度神经网络声发射信号分离的变压器局放检测方法
CN116508027A (zh) * 2020-11-13 2023-07-28 国际商业机器公司 利用振荡神经网络的特征识别

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7339149B1 (en) 1993-02-26 2008-03-04 Donnelly Corporation Vehicle headlight control using imaging sensor
US6278377B1 (en) 1999-08-25 2001-08-21 Donnelly Corporation Indicator for vehicle accessory
AU762864B2 (en) * 1998-06-18 2003-07-10 Clarity, L.L.C. Adaptive state space signal separation, discrimination and recovery architectures and their adaptations for use in dynamic environments
US6691073B1 (en) 1998-06-18 2004-02-10 Clarity Technologies Inc. Adaptive state space signal separation, discrimination and recovery
US6735482B1 (en) 1999-03-05 2004-05-11 Clarity Technologies Inc. Integrated sensing and processing
US6768515B1 (en) 1999-03-05 2004-07-27 Clarity Technologies, Inc. Two architectures for integrated realization of sensing and processing in a single device
SE521024C2 (sv) * 1999-03-08 2003-09-23 Ericsson Telefon Ab L M Metod och anordning för att separera en blandning av källsignaler
US7447320B2 (en) 2001-02-14 2008-11-04 Gentex Corporation Vehicle accessory microphone
WO2001037519A2 (en) 1999-11-19 2001-05-25 Gentex Corporation Vehicle accessory microphone
US7120261B1 (en) 1999-11-19 2006-10-10 Gentex Corporation Vehicle accessory microphone
DK1154674T3 (da) * 2000-02-02 2009-04-06 Bernafon Ag Kredslöb og fremgangsmåde til adaptiv stöjundertrykkelse
EP1295507A2 (en) * 2000-03-31 2003-03-26 Clarity, LLC Method and apparatus for voice signal extraction
US6999926B2 (en) * 2000-11-16 2006-02-14 International Business Machines Corporation Unsupervised incremental adaptation using maximum likelihood spectral transformation
DE60203379T2 (de) * 2001-01-30 2006-01-26 Thomson Licensing S.A., Boulogne Signalverarbeitungstechnik zur geometrischen quellentrennung
MXPA03007128A (es) 2001-02-14 2003-11-18 Gentex Corp Microfono para accesorio de vehiculo.
US6985858B2 (en) * 2001-03-20 2006-01-10 Microsoft Corporation Method and apparatus for removing noise from feature vectors
AUPR647501A0 (en) * 2001-07-19 2001-08-09 Vast Audio Pty Ltd Recording a three dimensional auditory scene and reproducing it for the individual listener
US20030125959A1 (en) * 2001-12-31 2003-07-03 Palmquist Robert D. Translation device with planar microphone array
US6859772B2 (en) * 2002-05-07 2005-02-22 Motorola, Inc. Mixed signal dynamical environment modeling
US7047043B2 (en) * 2002-06-06 2006-05-16 Research In Motion Limited Multi-channel demodulation with blind digital beamforming
US6934397B2 (en) 2002-09-23 2005-08-23 Motorola, Inc. Method and device for signal separation of a mixed signal
CN100430747C (zh) * 2003-03-04 2008-11-05 日本电信电话株式会社 位置信息估计装置及其方法
DE602004029867D1 (de) * 2003-03-04 2010-12-16 Nippon Telegraph & Telephone Positionsinformationsschätzeinrichtung, verfahren dafür und programm
US20040205403A1 (en) * 2003-03-28 2004-10-14 Mitchell Markow Acoustic power spectra sensor for hard disk drive to provide early detection of drive failure and diagnostic capabilities
US7646744B2 (en) 2003-04-07 2010-01-12 Shaolin Li Method of operating multi-antenna wireless data processing system
US8014374B2 (en) 2003-04-07 2011-09-06 Bellow Bellows Llc System and method for achieving timing compatibility with multi-antenna wireless data protocols
US7512083B2 (en) 2003-04-07 2009-03-31 Shaolin Li Single chip multi-antenna wireless data processor
US7389096B2 (en) 2003-04-07 2008-06-17 Bellow Bellows Llc Monitoring system using multi-antenna transceivers
US7933255B2 (en) 2003-04-07 2011-04-26 Bellow Bellows Llc Multi-antenna wireless data processing system
KR100600313B1 (ko) * 2004-02-26 2006-07-14 남승현 다중경로 다채널 혼합신호의 주파수 영역 블라인드 분리를 위한 방법 및 그 장치
US7415392B2 (en) * 2004-03-12 2008-08-19 Mitsubishi Electric Research Laboratories, Inc. System for separating multiple sound sources from monophonic input with non-negative matrix factor deconvolution
EP1581026B1 (en) * 2004-03-17 2015-11-11 Nuance Communications, Inc. Method for detecting and reducing noise from a microphone array
WO2005099118A2 (en) * 2004-03-31 2005-10-20 Board Of Trustees Of Michigan State University Multi-user detection in cdma systems
US7409670B1 (en) * 2004-04-01 2008-08-05 Altera Corporation Scheduling logic on a programmable device implemented using a high-level language
CN1942932B (zh) * 2005-02-08 2010-07-28 日本电信电话株式会社 信号分离装置和信号分离方法
WO2006131959A1 (ja) * 2005-06-06 2006-12-14 Saga University 信号分離装置
JP4051408B2 (ja) * 2005-12-05 2008-02-27 株式会社ダイマジック 収音・再生方法および装置
US8180067B2 (en) * 2006-04-28 2012-05-15 Harman International Industries, Incorporated System for selectively extracting components of an audio input signal
EP1853092B1 (en) 2006-05-04 2011-10-05 LG Electronics, Inc. Enhancing stereo audio with remix capability
US8036767B2 (en) * 2006-09-20 2011-10-11 Harman International Industries, Incorporated System for extracting and changing the reverberant content of an audio input signal
EP2084901B1 (en) 2006-10-12 2015-12-09 LG Electronics Inc. Apparatus for processing a mix signal and method thereof
JP4838361B2 (ja) 2006-11-15 2011-12-14 エルジー エレクトロニクス インコーポレイティド オーディオ信号のデコーディング方法及びその装置
EP2102857B1 (en) 2006-12-07 2018-07-18 LG Electronics Inc. A method and an apparatus for processing an audio signal
KR101062353B1 (ko) 2006-12-07 2011-09-05 엘지전자 주식회사 오디오 신호의 디코딩 방법 및 그 장치
US20080201158A1 (en) 2007-02-15 2008-08-21 Johnson Mark D System and method for visitation management in a controlled-access environment
US8542802B2 (en) 2007-02-15 2013-09-24 Global Tel*Link Corporation System and method for three-way call detection
US8017898B2 (en) 2007-08-17 2011-09-13 Magna Electronics Inc. Vehicular imaging system in an automatic headlamp control system
WO2009036176A1 (en) 2007-09-11 2009-03-19 Magna Electronics Imaging system for vehicle
WO2009039289A2 (en) * 2007-09-18 2009-03-26 California Institute Of Technology Equalization of third-order intermodulation products in wideband direct conversion receiver
KR101434200B1 (ko) * 2007-10-01 2014-08-26 삼성전자주식회사 혼합 사운드로부터의 음원 판별 방법 및 장치
US8446470B2 (en) 2007-10-04 2013-05-21 Magna Electronics, Inc. Combined RGB and IR imaging sensor
GB0720473D0 (en) * 2007-10-19 2007-11-28 Univ Surrey Accoustic source separation
US8131541B2 (en) 2008-04-25 2012-03-06 Cambridge Silicon Radio Limited Two microphone noise reduction system
US20100020170A1 (en) 2008-07-24 2010-01-28 Higgins-Luthman Michael J Vehicle Imaging System
KR101178801B1 (ko) * 2008-12-09 2012-08-31 한국전자통신연구원 음원분리 및 음원식별을 이용한 음성인식 장치 및 방법
US9225838B2 (en) 2009-02-12 2015-12-29 Value-Added Communications, Inc. System and method for detecting three-way call circumvention attempts
JP5375400B2 (ja) * 2009-07-22 2013-12-25 ソニー株式会社 音声処理装置、音声処理方法およびプログラム
CA2774415C (en) 2009-10-05 2017-09-05 Harman International Industries, Incorporated System for spatial extraction of audio signals
US20120300959A1 (en) * 2011-05-26 2012-11-29 Leonard Marshall Ribbon microphone with usb output
CN102749849B (zh) * 2012-07-03 2016-04-27 西安交通大学 一种壳体结构表面变频率特性的主动控制方法
CN104636313B (zh) * 2014-12-16 2017-12-29 成都理工大学 一种冗余扩展单源观测信号的盲信号分离方法
US10572961B2 (en) 2016-03-15 2020-02-25 Global Tel*Link Corporation Detection and prevention of inmate to inmate message relay
US9609121B1 (en) 2016-04-07 2017-03-28 Global Tel*Link Corporation System and method for third party monitoring of voice and video calls
US10324168B2 (en) 2016-09-12 2019-06-18 The Boeing Company Systems and methods for spatial filtering using data with widely different error magnitudes
US10429491B2 (en) * 2016-09-12 2019-10-01 The Boeing Company Systems and methods for pulse descriptor word generation using blind source separation
US10324167B2 (en) 2016-09-12 2019-06-18 The Boeing Company Systems and methods for adding functional grid elements to stochastic sparse tree grids for spatial filtering
US10573291B2 (en) 2016-12-09 2020-02-25 The Research Foundation For The State University Of New York Acoustic metamaterial
US10027797B1 (en) 2017-05-10 2018-07-17 Global Tel*Link Corporation Alarm control for inmate call monitoring
US10225396B2 (en) 2017-05-18 2019-03-05 Global Tel*Link Corporation Third party monitoring of a activity within a monitoring platform
US10860786B2 (en) 2017-06-01 2020-12-08 Global Tel*Link Corporation System and method for analyzing and investigating communication data from a controlled environment
US9930088B1 (en) 2017-06-22 2018-03-27 Global Tel*Link Corporation Utilizing VoIP codec negotiation during a controlled environment call
EP3690875B1 (en) * 2018-04-12 2024-03-20 Spotify AB Training and testing utterance-based frameworks

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140670A (en) 1989-10-05 1992-08-18 Regents Of The University Of California Cellular neural network
US5208786A (en) 1991-08-28 1993-05-04 Massachusetts Institute Of Technology Multi-channel signal separation
IL101556A (en) 1992-04-10 1996-08-04 Univ Ramot Multi-channel signal separation using cross-polyspectra
US5355528A (en) 1992-10-13 1994-10-11 The Regents Of The University Of California Reprogrammable CNN and supercomputer
US5383164A (en) * 1993-06-10 1995-01-17 The Salk Institute For Biological Studies Adaptive system for broadband multisignal discrimination in a channel with reverberation
US5706402A (en) 1994-11-29 1998-01-06 The Salk Institute For Biological Studies Blind signal processing system employing information maximization to recover unknown signals through unsupervised minimization of output redundancy
US6389445B1 (en) 1995-08-31 2002-05-14 The Trustees Of Columbia University In The City Of New York Methods and systems for designing and making signal-processor circuits with internal companding, and the resulting circuits
US6185309B1 (en) 1997-07-11 2001-02-06 The Regents Of The University Of California Method and apparatus for blind separation of mixed and convolved sources
AU762864B2 (en) 1998-06-18 2003-07-10 Clarity, L.L.C. Adaptive state space signal separation, discrimination and recovery architectures and their adaptations for use in dynamic environments

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101095324B (zh) * 2004-08-30 2012-09-05 京瓷公司 用于对无线通信信号进行盲源分离的系统和方法
CN107710238A (zh) * 2015-06-29 2018-02-16 微软技术许可有限责任公司 具有堆栈存储器的硬件加速器上的深度神经网络处理
CN107710238B (zh) * 2015-06-29 2021-07-23 微软技术许可有限责任公司 具有堆栈存储器的硬件加速器上的深度神经网络处理
CN106789218A (zh) * 2016-12-13 2017-05-31 中国电子科技集团公司第二十研究所 一种基于事件的链路冲突实时仿真方法
CN106789218B (zh) * 2016-12-13 2019-12-31 中国电子科技集团公司第二十研究所 一种基于事件的链路冲突实时仿真方法
CN116508027A (zh) * 2020-11-13 2023-07-28 国际商业机器公司 利用振荡神经网络的特征识别
CN112434415A (zh) * 2020-11-19 2021-03-02 中国电子科技集团公司第二十九研究所 一种面向微波光子阵列系统射频前端异构模型的实现方法
CN112434415B (zh) * 2020-11-19 2023-03-14 中国电子科技集团公司第二十九研究所 一种面向微波光子阵列系统射频前端异构模型的实现方法
CN114970607A (zh) * 2022-05-06 2022-08-30 北京谛声科技有限责任公司 基于深度神经网络声发射信号分离的变压器局放检测方法
CN114970607B (zh) * 2022-05-06 2024-03-29 北京谛声科技有限责任公司 基于深度神经网络声发射信号分离的变压器局放检测方法

Also Published As

Publication number Publication date
JP2002507351A (ja) 2002-03-05
WO1998058450A1 (en) 1998-12-23
DE69817181D1 (de) 2003-09-18
EP0990306A1 (en) 2000-04-05
AU740617C (en) 2002-08-08
JP4477148B2 (ja) 2010-06-09
ATE247340T1 (de) 2003-08-15
US6625587B1 (en) 2003-09-23
AU740617B2 (en) 2001-11-08
HK1027444A1 (en) 2001-01-12
CA2294262A1 (en) 1998-12-23
AU8162998A (en) 1999-01-04
EP0990306B1 (en) 2003-08-13
DE69817181T2 (de) 2004-06-17

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