PL2628316T3 - Urządzenie oraz sposób pozyskiwania informacji kierunkowej oraz produkt programu komputerowego - Google Patents

Urządzenie oraz sposób pozyskiwania informacji kierunkowej oraz produkt programu komputerowego

Info

Publication number
PL2628316T3
PL2628316T3 PL11785619T PL11785619T PL2628316T3 PL 2628316 T3 PL2628316 T3 PL 2628316T3 PL 11785619 T PL11785619 T PL 11785619T PL 11785619 T PL11785619 T PL 11785619T PL 2628316 T3 PL2628316 T3 PL 2628316T3
Authority
PL
Poland
Prior art keywords
deriving
computer program
program product
directional information
directional
Prior art date
Application number
PL11785619T
Other languages
English (en)
Inventor
Fabian Küch
Galdo Giovanni Del
Oliver Thiergart
Ville Pulkki
Jukka Ahonen
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PL2628316T3 publication Critical patent/PL2628316T3/pl

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
    • 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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/05—Application of the precedence or Haas effect, i.e. the effect of first wavefront, in order to improve sound-source localisation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
PL11785619T 2010-10-28 2011-10-26 Urządzenie oraz sposób pozyskiwania informacji kierunkowej oraz produkt programu komputerowego PL2628316T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40757410P 2010-10-28 2010-10-28
EP11166916A EP2448289A1 (en) 2010-10-28 2011-05-20 Apparatus and method for deriving a directional information and computer program product
PCT/EP2011/068805 WO2012055940A1 (en) 2010-10-28 2011-10-26 Apparatus and method for deriving a directional information and computer program product
EP11785619.5A EP2628316B1 (en) 2010-10-28 2011-10-26 Apparatus and method for deriving a directional information and computer program product

Publications (1)

Publication Number Publication Date
PL2628316T3 true PL2628316T3 (pl) 2015-05-29

Family

ID=45492308

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11785619T PL2628316T3 (pl) 2010-10-28 2011-10-26 Urządzenie oraz sposób pozyskiwania informacji kierunkowej oraz produkt programu komputerowego

Country Status (15)

Country Link
US (1) US9462378B2 (pl)
EP (2) EP2448289A1 (pl)
JP (1) JP5657127B2 (pl)
KR (1) KR101510576B1 (pl)
CN (1) CN103329567B (pl)
AR (1) AR085199A1 (pl)
AU (1) AU2011322560B2 (pl)
BR (1) BR112013010258B1 (pl)
CA (1) CA2815738C (pl)
ES (1) ES2526785T3 (pl)
MX (1) MX2013004686A (pl)
PL (1) PL2628316T3 (pl)
RU (1) RU2555188C2 (pl)
TW (1) TWI556654B (pl)
WO (1) WO2012055940A1 (pl)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9264524B2 (en) * 2012-08-03 2016-02-16 The Penn State Research Foundation Microphone array transducer for acoustic musical instrument
CN103124386A (zh) * 2012-12-26 2013-05-29 山东共达电声股份有限公司 一种远讲用降噪、消回波、锐指向传声器
TWI584657B (zh) * 2014-08-20 2017-05-21 國立清華大學 一種立體聲場錄音以及重建的方法
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US9554207B2 (en) 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
GB2540175A (en) * 2015-07-08 2017-01-11 Nokia Technologies Oy Spatial audio processing apparatus
US10397711B2 (en) * 2015-09-24 2019-08-27 Gn Hearing A/S Method of determining objective perceptual quantities of noisy speech signals
JP6649787B2 (ja) * 2016-02-05 2020-02-19 日本放送協会 集音装置
JP6569945B2 (ja) * 2016-02-10 2019-09-04 日本電信電話株式会社 バイノーラル音生成装置、マイクロホンアレイ、バイノーラル音生成方法、プログラム
BR112018007276A2 (pt) * 2016-03-15 2018-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. aparelho, método ou programa de computador para gerar uma descrição de campo de som
GB2551780A (en) * 2016-06-30 2018-01-03 Nokia Technologies Oy An apparatus, method and computer program for obtaining audio signals
CN106842111B (zh) * 2016-12-28 2019-03-29 西北工业大学 基于传声器镜像的室内声源定位方法
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
FR3069693B1 (fr) * 2017-07-28 2019-08-30 Arkamys Procede et systeme de traitement d'un signal audio incluant un encodage au format ambisonique
AU2018344830B2 (en) * 2017-10-04 2021-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding
TWI703557B (zh) * 2017-10-18 2020-09-01 宏達國際電子股份有限公司 聲音播放裝置、方法及非暫態儲存媒體
WO2019231630A1 (en) 2018-05-31 2019-12-05 Shure Acquisition Holdings, Inc. Augmented reality microphone pick-up pattern visualization
EP3804356A1 (en) 2018-06-01 2021-04-14 Shure Acquisition Holdings, Inc. Pattern-forming microphone array
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
US11159879B2 (en) 2018-07-16 2021-10-26 Northwestern Polytechnical University Flexible geographically-distributed differential microphone array and associated beamformer
US11310596B2 (en) 2018-09-20 2022-04-19 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
JP7266433B2 (ja) 2019-03-15 2023-04-28 本田技研工業株式会社 音源定位装置、音源定位方法、およびプログラム
JP7204545B2 (ja) 2019-03-15 2023-01-16 本田技研工業株式会社 音響信号処理装置、音響信号処理方法、およびプログラム
TWI865506B (zh) 2019-03-21 2024-12-11 美商舒爾獲得控股公司 具有抑制功能的波束形成麥克風瓣之自動對焦、區域內自動對焦、及自動配置
EP3942842B1 (en) 2019-03-21 2026-03-11 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
CN114051738B (zh) 2019-05-23 2024-10-01 舒尔获得控股公司 可操纵扬声器阵列、系统及其方法
CN114051637B (zh) 2019-05-31 2025-10-28 舒尔获得控股公司 集成语音及噪声活动检测的低延时自动混波器
WO2021041275A1 (en) 2019-08-23 2021-03-04 Shore Acquisition Holdings, Inc. Two-dimensional microphone array with improved directivity
WO2021044551A1 (ja) * 2019-09-04 2021-03-11 日本電信電話株式会社 到来方向推定装置、モデル学習装置、到来方向推定方法、モデル学習方法、プログラム
GB2587335A (en) 2019-09-17 2021-03-31 Nokia Technologies Oy Direction estimation enhancement for parametric spatial audio capture using broadband estimates
WO2021087377A1 (en) 2019-11-01 2021-05-06 Shure Acquisition Holdings, Inc. Proximity microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
USD944776S1 (en) 2020-05-05 2022-03-01 Shure Acquisition Holdings, Inc. Audio device
WO2021243368A2 (en) 2020-05-29 2021-12-02 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
JP7814400B2 (ja) 2021-01-28 2026-02-16 シュアー アクイジッション ホールディングス インコーポレイテッド ハイブリッドオーディオビーム形成システム
US12452584B2 (en) 2021-01-29 2025-10-21 Shure Acquisition Holdings, Inc. Scalable conferencing systems and methods
US12542123B2 (en) 2021-08-31 2026-02-03 Shure Acquisition Holdings, Inc. Mask non-linear processor for acoustic echo cancellation
US12289584B2 (en) 2021-10-04 2025-04-29 Shure Acquisition Holdings, Inc. Networked automixer systems and methods
US12525083B2 (en) 2021-11-05 2026-01-13 Shure Acquisition Holdings, Inc. Distributed algorithm for automixing speech over wireless networks
US12250526B2 (en) 2022-01-07 2025-03-11 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods
US12598261B2 (en) 2022-09-28 2026-04-07 Shure Acquisition Holdings, Inc. Wideband doubletalk detection for optimization of acoustic echo cancellation

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512514A (en) 1974-07-12 1978-06-01 Nat Res Dev Microphone assemblies
CA1236607A (en) * 1985-09-23 1988-05-10 Northern Telecom Limited Microphone arrangement
RU2048678C1 (ru) * 1993-12-29 1995-11-20 Научно-исследовательский институт специального машиностроения МГТУ им.Н.Э.Баумана Пеленгатор источников акустических излучений
US5581620A (en) * 1994-04-21 1996-12-03 Brown University Research Foundation Methods and apparatus for adaptive beamforming
JP3599653B2 (ja) * 2000-09-06 2004-12-08 日本電信電話株式会社 収音装置、収音・音源分離装置及び収音方法、収音・音源分離方法並びに収音プログラム、収音・音源分離プログラムを記録した記録媒体
US8942387B2 (en) * 2002-02-05 2015-01-27 Mh Acoustics Llc Noise-reducing directional microphone array
KR100493172B1 (ko) * 2003-03-06 2005-06-02 삼성전자주식회사 마이크로폰 어레이 구조, 이를 이용한 일정한 지향성을갖는 빔 형성방법 및 장치와 음원방향 추정방법 및 장치
JP4248294B2 (ja) * 2003-03-17 2009-04-02 日東紡音響エンジニアリング株式会社 不定項を用いたマイクロホンによるビームフォーミング
DE10313331B4 (de) * 2003-03-25 2005-06-16 Siemens Audiologische Technik Gmbh Verfahren zur Bestimmung einer Einfallsrichtung eines Signals einer akustischen Signalquelle und Vorrichtung zur Durchführung des Verfahrens
GB0405455D0 (en) * 2004-03-11 2004-04-21 Mitel Networks Corp High precision beamsteerer based on fixed beamforming approach beampatterns
WO2006026812A2 (en) * 2004-09-07 2006-03-16 Sensear Pty Ltd Apparatus and method for sound enhancement
EP1856948B1 (en) * 2005-03-09 2011-10-05 MH Acoustics, LLC Position-independent microphone system
US7619563B2 (en) * 2005-08-26 2009-11-17 Step Communications Corporation Beam former using phase difference enhancement
EP2095678A1 (en) * 2006-11-24 2009-09-02 Rasmussen Digital APS Signal processing using spatial filter
US7986794B2 (en) * 2007-01-11 2011-07-26 Fortemedia, Inc. Small array microphone apparatus and beam forming method thereof
US8098842B2 (en) * 2007-03-29 2012-01-17 Microsoft Corp. Enhanced beamforming for arrays of directional microphones
US8553903B2 (en) * 2007-06-27 2013-10-08 Alcatel Lucent Sound-direction detector having a miniature sensor
JP5294603B2 (ja) * 2007-10-03 2013-09-18 日本電信電話株式会社 音響信号推定装置、音響信号合成装置、音響信号推定合成装置、音響信号推定方法、音響信号合成方法、音響信号推定合成方法、これらの方法を用いたプログラム、及び記録媒体
DE102008004674A1 (de) * 2007-12-17 2009-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Signalaufnahme mit variabler Richtcharakteristik
JP5156934B2 (ja) * 2008-03-07 2013-03-06 学校法人日本大学 音響測定装置
DE102008029352A1 (de) * 2008-06-20 2009-12-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und Computerprogramm zum Lokalisieren einer Schallquelle

Also Published As

Publication number Publication date
KR101510576B1 (ko) 2015-04-15
KR20130127987A (ko) 2013-11-25
TW201230822A (en) 2012-07-16
MX2013004686A (es) 2013-05-20
WO2012055940A1 (en) 2012-05-03
AU2011322560B2 (en) 2015-01-22
CA2815738C (en) 2016-06-21
TWI556654B (zh) 2016-11-01
US20130230187A1 (en) 2013-09-05
RU2555188C2 (ru) 2015-07-10
EP2628316A1 (en) 2013-08-21
BR112013010258B1 (pt) 2020-12-29
EP2628316B1 (en) 2014-11-05
AU2011322560A1 (en) 2013-05-30
US9462378B2 (en) 2016-10-04
JP2013545382A (ja) 2013-12-19
AR085199A1 (es) 2013-09-18
EP2448289A1 (en) 2012-05-02
ES2526785T3 (es) 2015-01-15
HK1188063A1 (en) 2014-04-17
CN103329567B (zh) 2016-09-07
JP5657127B2 (ja) 2015-01-21
CA2815738A1 (en) 2012-05-03
RU2013124400A (ru) 2014-12-10
BR112013010258A2 (pt) 2016-09-13
CN103329567A (zh) 2013-09-25

Similar Documents

Publication Publication Date Title
IL222303A0 (en) Method, apparatus and computer program product for managing installation information
GB2502411B (en) Apparatus and method for using a tablet computer
EP2659400A4 (en) Method, apparatus, and computer program product for image clustering
GB2489914B (en) A data processing apparatus and method for performing vector operations
IL242091B (en) Device, system and method
GB201112421D0 (en) A method and apparatus for selecting a product
SG11201401428SA (en) Information processing apparatus and method, and program
EP2596431A4 (en) INFORMATION PROCESSING APPARATUS, SERVER / CLIENT SYSTEM, AND COMPUTER PROGRAM PRODUCT
PL2609778T3 (pl) Sposób, urządzenie i produkt programu komputerowego do prezentacji informacji w trybie niskiego zasilania
PL2710482T3 (pl) Sposób, urządzenie oraz produkt programu komputerowego do wykrywania kabli i negocjacji zasilania
EP2715549A4 (en) APPARATUSES AND METHODS FOR ENSURING DATA INTEGRITY
EP2663923A1 (en) Method for protecting an application program and related computer program product
EP2533661A4 (en) PRODUCT CONSTRUCTION METHOD AND FIXING ELEMENT THEREFOR
EP2656237A4 (en) METHODS, APPARATUS AND COMPUTER PROGRAM PRODUCTS FOR ENABLING RECOGNITION OF AUTOMATIC AND INCREMENTAL MOBILE APPLICATION
GB201213723D0 (en) A trading apparatus and method
EP2586011A4 (en) Method, apparatus and computer program product for tracking face portion
GB201005989D0 (en) A method and apparatus for determining missalignment
GB201020400D0 (en) A method and apparatus for control
EP2608043A4 (en) Object arrangement apparatus, method therefor, and computer program
GB0911343D0 (en) A method, apparatus and computer program
GB0911234D0 (en) A method, apparatus and computer program
GB2478401B (en) System, method, and computer program product for picture resizing
EP2435949A4 (en) APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DETECTING RISK FLAGS
EP2659687A4 (en) Method and apparatus for generating information related to a significant location
EP2597970A4 (en) METHOD AND DEVICE FOR PRODUCING A SHAPED FAT-FREE IMPLANT PRODUCT