ES2664113T3 - Cálculo de una respuesta de impulso de sala para cancelación de eco acústico - Google Patents

Cálculo de una respuesta de impulso de sala para cancelación de eco acústico Download PDF

Info

Publication number
ES2664113T3
ES2664113T3 ES14819181.0T ES14819181T ES2664113T3 ES 2664113 T3 ES2664113 T3 ES 2664113T3 ES 14819181 T ES14819181 T ES 14819181T ES 2664113 T3 ES2664113 T3 ES 2664113T3
Authority
ES
Spain
Prior art keywords
microphone
signals
source
microphone arrangement
arrangement
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.)
Active
Application number
ES14819181.0T
Other languages
English (en)
Spanish (es)
Inventor
Dinei Florencio
Atulya Yellepeddi
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.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft Technology Licensing LLC
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 Microsoft Technology Licensing LLC filed Critical Microsoft Technology Licensing LLC
Application granted granted Critical
Publication of ES2664113T3 publication Critical patent/ES2664113T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R3/00—Circuits for transducers
    • H04R3/02—Circuits for transducers for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • G10L21/0208—Noise filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/002—Applications of echo suppressors or cancellers in telephonic connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H04M9/082—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic using echo cancellers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • 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
    • G10L21/0208—Noise filtering
    • G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/007—Electronic adaptation of audio signals to reverberation of the listening space for PA

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
ES14819181.0T 2013-12-05 2014-11-28 Cálculo de una respuesta de impulso de sala para cancelación de eco acústico Active ES2664113T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/098,283 US9602923B2 (en) 2013-12-05 2013-12-05 Estimating a room impulse response
US201314098283 2013-12-05
PCT/US2014/067803 WO2015084683A1 (en) 2013-12-05 2014-11-28 Estimating a room impulse response for acoustic echo cancelling

Publications (1)

Publication Number Publication Date
ES2664113T3 true ES2664113T3 (es) 2018-04-18

Family

ID=52146720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14819181.0T Active ES2664113T3 (es) 2013-12-05 2014-11-28 Cálculo de una respuesta de impulso de sala para cancelación de eco acústico

Country Status (12)

Country Link
US (1) US9602923B2 (https=)
EP (1) EP3078210B1 (https=)
JP (2) JP2016539579A (https=)
KR (1) KR102223695B1 (https=)
CN (1) CN105794226B (https=)
AU (1) AU2014357488B2 (https=)
BR (1) BR112016012375B1 (https=)
CA (1) CA2932397C (https=)
ES (1) ES2664113T3 (https=)
MX (1) MX354432B (https=)
RU (1) RU2685053C2 (https=)
WO (1) WO2015084683A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112015006321A5 (de) * 2015-03-17 2017-12-21 Universität Zu Lübeck Verfahren und Vorrichtung zur schnellen Ermittlung von ortsabhängigen Impulsantworten bei der Signalübertragung aus einem oder in ein Raumvolumen
US9992570B2 (en) * 2016-06-01 2018-06-05 Google Llc Auralization for multi-microphone devices
CN107705799B (zh) * 2017-11-24 2020-12-11 苏州狗尾草智能科技有限公司 聊天机器人回声消除方法及装置
CN109920444B (zh) * 2017-12-13 2021-04-27 中国电信股份有限公司 回声时延的检测方法、装置以及计算机可读存储介质
CN109975812B (zh) * 2017-12-27 2020-10-23 中国科学院声学研究所 一种爆炸声的声源深度和声源级的计算方法
US10764703B2 (en) * 2018-03-28 2020-09-01 Sony Corporation Acoustic metamaterial device, method and computer program
US10582299B1 (en) * 2018-12-11 2020-03-03 Amazon Technologies, Inc. Modeling room acoustics using acoustic waves
WO2021002862A1 (en) * 2019-07-03 2021-01-07 Hewlett-Packard Development Company, L.P. Acoustic echo cancellation
CN110849462B (zh) * 2019-12-05 2021-07-27 武汉科技大学 一种基于稀疏特征相似性的连轧机振动信号分离方法
US11350232B1 (en) * 2020-03-13 2022-05-31 Facebook Technologies, Llc Systems and methods for determining room impulse responses
US11620976B2 (en) * 2020-06-09 2023-04-04 Meta Platforms Technologies, Llc Systems, devices, and methods of acoustic echo cancellation based on display orientation
US12273692B2 (en) * 2020-07-09 2025-04-08 Toa Corporation Public address device, howling suppression device, and howling suppression method
US12089032B1 (en) * 2020-07-31 2024-09-10 Apple Inc. Estimating room acoustic material properties
US11830471B1 (en) * 2020-08-31 2023-11-28 Amazon Technologies, Inc. Surface augmented ray-based acoustic modeling
PH12021050201A1 (en) * 2021-04-28 2022-11-14 Samsung Electronics Ltd System of calibrating device configurations using room geometry
US12556878B2 (en) 2021-09-21 2026-02-17 Apple Inc. Determining a virtual listening environment
US12323780B2 (en) 2022-04-28 2025-06-03 Samsung Electronics Co., Ltd. Bayesian optimization for simultaneous deconvolution of room impulse responses
US12563148B2 (en) * 2023-11-08 2026-02-24 Mitel Networks Corporation Device, system and method for cancelling echo at electronic devices

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5548642A (en) 1994-12-23 1996-08-20 At&T Corp. Optimization of adaptive filter tap settings for subband acoustic echo cancelers in teleconferencing
US6563925B1 (en) 1999-04-07 2003-05-13 Ericsson Inc. Method and apparatus for space-time echo cancellation
JP3552967B2 (ja) 1999-11-15 2004-08-11 沖電気工業株式会社 エコーキャンセラ装置
JP3727258B2 (ja) 2001-08-13 2005-12-14 富士通株式会社 エコー抑制処理システム
US7069286B2 (en) * 2002-09-27 2006-06-27 Lucent Technologies Inc. Solution space principle component-based adaptive filter and method of operation thereof
US7003099B1 (en) 2002-11-15 2006-02-21 Fortmedia, Inc. Small array microphone for acoustic echo cancellation and noise suppression
DE10328335B4 (de) * 2003-06-24 2005-07-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wellenfeldsyntesevorrichtung und Verfahren zum Treiben eines Arrays von Lautsprechern
JP2005080124A (ja) * 2003-09-02 2005-03-24 Japan Science & Technology Agency リアルタイム音響再現システム
US7415117B2 (en) * 2004-03-02 2008-08-19 Microsoft Corporation System and method for beamforming using a microphone array
US20060147063A1 (en) 2004-12-22 2006-07-06 Broadcom Corporation Echo cancellation in telephones with multiple microphones
US7831035B2 (en) 2006-04-28 2010-11-09 Microsoft Corporation Integration of a microphone array with acoustic echo cancellation and center clipping
US8275120B2 (en) 2006-05-30 2012-09-25 Microsoft Corp. Adaptive acoustic echo cancellation
US8184801B1 (en) 2006-06-29 2012-05-22 Nokia Corporation Acoustic echo cancellation for time-varying microphone array beamsteering systems
US8126161B2 (en) 2006-11-02 2012-02-28 Hitachi, Ltd. Acoustic echo canceller system
US8204249B2 (en) * 2007-04-30 2012-06-19 Hewlett-Packard Development Company, L.P. Methods and systems for reducing acoustic echoes in multichannel audio-communication systems
JP5195652B2 (ja) * 2008-06-11 2013-05-08 ソニー株式会社 信号処理装置、および信号処理方法、並びにプログラム
JP5235725B2 (ja) * 2009-03-03 2013-07-10 日本電信電話株式会社 発話向き推定装置、方法及びプログラム
US8208649B2 (en) * 2009-04-28 2012-06-26 Hewlett-Packard Development Company, L.P. Methods and systems for robust approximations of impulse responses in multichannel audio-communication systems
US8483398B2 (en) 2009-04-30 2013-07-09 Hewlett-Packard Development Company, L.P. Methods and systems for reducing acoustic echoes in multichannel communication systems by reducing the dimensionality of the space of impulse responses
EP2486561B1 (en) * 2009-10-07 2016-03-30 The University Of Sydney Reconstruction of a recorded sound field
US9094496B2 (en) * 2010-06-18 2015-07-28 Avaya Inc. System and method for stereophonic acoustic echo cancellation
US20110317522A1 (en) * 2010-06-28 2011-12-29 Microsoft Corporation Sound source localization based on reflections and room estimation
JP5172909B2 (ja) * 2010-08-05 2013-03-27 日本電信電話株式会社 反射音情報推定装置、反射音情報推定方法、プログラム
JP5994639B2 (ja) * 2011-02-01 2016-09-21 日本電気株式会社 有音区間検出装置、有音区間検出方法、及び有音区間検出プログラム
JP5611119B2 (ja) * 2011-05-19 2014-10-22 株式会社日立製作所 音響シミュレータ、音響コンサルティング装置及びそれらの処理方法
US9689959B2 (en) * 2011-10-17 2017-06-27 Foundation de l'Institut de Recherche Idiap Method, apparatus and computer program product for determining the location of a plurality of speech sources
US9099096B2 (en) * 2012-05-04 2015-08-04 Sony Computer Entertainment Inc. Source separation by independent component analysis with moving constraint
DK2809085T3 (da) * 2012-07-31 2022-06-13 Japan Science & Tech Agency Indretning til at estimere placering af fysiske objekter
CN103258533B (zh) * 2013-05-27 2015-05-13 重庆邮电大学 远距离语音识别中的模型域补偿新方法

Also Published As

Publication number Publication date
EP3078210A1 (en) 2016-10-12
CA2932397A1 (en) 2015-06-11
JP2019168730A (ja) 2019-10-03
MX354432B (es) 2018-03-05
CN105794226B (zh) 2020-01-03
AU2014357488A1 (en) 2016-06-16
JP2016539579A (ja) 2016-12-15
CN105794226A (zh) 2016-07-20
MX2016007152A (es) 2016-07-21
BR112016012375A8 (pt) 2020-06-02
KR20160095008A (ko) 2016-08-10
RU2016122040A (ru) 2017-12-08
CA2932397C (en) 2022-03-29
BR112016012375B1 (pt) 2022-07-12
WO2015084683A1 (en) 2015-06-11
KR102223695B1 (ko) 2021-03-04
BR112016012375A2 (https=) 2017-08-08
EP3078210B1 (en) 2018-01-17
RU2016122040A3 (https=) 2018-06-26
AU2014357488B2 (en) 2018-07-19
RU2685053C2 (ru) 2019-04-16
JP6837099B2 (ja) 2021-03-03
US20150163593A1 (en) 2015-06-11
US9602923B2 (en) 2017-03-21

Similar Documents

Publication Publication Date Title
ES2664113T3 (es) Cálculo de una respuesta de impulso de sala para cancelación de eco acústico
CN112106385B (zh) 一种用于声音建模和呈现的系统
KR102064902B1 (ko) 음성 강화를 위해 전역적으로 최적화된 최소 제곱 포스트 필터링
US9711126B2 (en) Methods, systems, and computer readable media for simulating sound propagation in large scenes using equivalent sources
US7039200B2 (en) System and process for time delay estimation in the presence of correlated noise and reverberation
US11197119B1 (en) Acoustically effective room volume
US20130096922A1 (en) Method, apparatus and computer program product for determining the location of a plurality of speech sources
US20150294041A1 (en) Methods, systems, and computer readable media for simulating sound propagation using wave-ray coupling
Ravanelli et al. Realistic multi-microphone data simulation for distant speech recognition
US20160118038A1 (en) Reverberation estimator
An et al. Diffraction-aware sound localization for a non-line-of-sight source
Bezzam et al. A study on more realistic room simulation for far-field keyword spotting
KR101043114B1 (ko) 소리의 복원 방법, 소리의 복원 방법을 기록한 기록매체 및 소리의 복원 방법을 수행하는 장치
Di Carlo Echo-aware signal processing for audio scene analysis
Lan et al. Building Audio-Visual Digital Twins with Smartphones
Nelson et al. Simulation of Emerging Urban Air Mobility Noise Propagation Using Acoustic Raytracing Techniques In Complicated 3D Urban Environments
An et al. Reflection and Diffraction-Aware Sound Source Localization.
Deadman Simulating realistic multiparty speech data: For the development of distant microphone ASR systems
Niwa et al. Evaluation of microphone array based on diffused sensing with various filter design methods
Mehra Efficient techniques for wave-based sound propagation in interactive applications
Kumar et al. Effect of reverberation on different DOA estimation techniques using microphone array
Hughes Acoustic source localisation and tracking using microphone arrays
HK40076038B (zh) 模拟冲激响应的生成方法、装置和计算机设备
Amerineni Multi Channel Sub Band Wiener Beamformer
Class et al. Patent application title: METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR SIMULATING SOUND PROPAGATION USING WAVE-RAY COUPLING Inventors: Hengchin Yeh (Chapel Hill, NC, US) Ravish Mehra (Chapel Hill, NC, US) Lakulish Shailesh Antani (Chapel Hill, NC, US) Zhimin Ren (San Francisco, CA, US) Ming Lin (Chapel Hill, NC, US) Dinesh Manocha (Chapel Hill, NC, US) Dinesh Manocha (Chapel Hill, NC, US)