ATE412330T1 - Lautsprechersystem für virtuelle klangsynthese - Google Patents

Lautsprechersystem für virtuelle klangsynthese

Info

Publication number
ATE412330T1
ATE412330T1 AT04751564T AT04751564T ATE412330T1 AT E412330 T1 ATE412330 T1 AT E412330T1 AT 04751564 T AT04751564 T AT 04751564T AT 04751564 T AT04751564 T AT 04751564T AT E412330 T1 ATE412330 T1 AT E412330T1
Authority
AT
Austria
Prior art keywords
sound
array
field
sound field
setup
Prior art date
Application number
AT04751564T
Other languages
English (en)
Inventor
Ulrich Horbach
Etienne Corteel
Original Assignee
Harman Int Ind
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 Harman Int Ind filed Critical Harman Int Ind
Application granted granted Critical
Publication of ATE412330T1 publication Critical patent/ATE412330T1/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
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • H04R29/002—Loudspeaker arrays
    • 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
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • 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
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
AT04751564T 2003-05-08 2004-05-07 Lautsprechersystem für virtuelle klangsynthese ATE412330T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/434,448 US7336793B2 (en) 2003-05-08 2003-05-08 Loudspeaker system for virtual sound synthesis

Publications (1)

Publication Number Publication Date
ATE412330T1 true ATE412330T1 (de) 2008-11-15

Family

ID=33416692

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04751564T ATE412330T1 (de) 2003-05-08 2004-05-07 Lautsprechersystem für virtuelle klangsynthese

Country Status (6)

Country Link
US (2) US7336793B2 (de)
EP (1) EP1621046B1 (de)
JP (1) JP2006508404A (de)
AT (1) ATE412330T1 (de)
DE (1) DE602004017300D1 (de)
WO (1) WO2004103025A1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004082320A2 (de) * 2003-03-11 2004-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Integriertes lautsprechersystem
DE10321986B4 (de) * 2003-05-15 2005-07-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Pegel-Korrigieren in einem Wellenfeldsynthesesystem
EP1825713B1 (de) * 2004-11-22 2012-10-17 Bang & Olufsen A/S Verfahren und Vorrichtung für Mehrkanal-Aufwärtsmischung und -Abwärtsmischung
DE102004057500B3 (de) * 2004-11-29 2006-06-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Ansteuerung einer Beschallungsanlage und Beschallungsanlage
DE102005033239A1 (de) * 2005-07-15 2007-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Steuern einer Mehrzahl von Lautsprechern mittels einer graphischen Benutzerschnittstelle
DE102005033238A1 (de) * 2005-07-15 2007-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ansteuern einer Mehrzahl von Lautsprechern mittels eines DSP
US7123548B1 (en) * 2005-08-09 2006-10-17 Uzes Charles A System for detecting, tracking, and reconstructing signals in spectrally competitive environments
US7643377B1 (en) 2005-08-09 2010-01-05 Uzes Charles A System for detecting, tracking, and reconstructing signals in spectrally competitive environments
US8542555B1 (en) * 2005-08-09 2013-09-24 Charles A. Uzes System for detecting, tracking, and reconstructing signals in spectrally competitive environments
US7394724B1 (en) 2005-08-09 2008-07-01 Uzes Charles A System for detecting, tracking, and reconstructing signals in spectrally competitive environments
US7782710B1 (en) 2005-08-09 2010-08-24 Uzes Charles A System for detecting, tracking, and reconstructing signals in spectrally competitive environments
GB0523946D0 (en) * 2005-11-24 2006-01-04 King S College London Audio signal processing method and system
US20070201711A1 (en) * 2005-12-16 2007-08-30 Meyer John D Loudspeaker system and method for producing a controllable synthesized sound field
JP4848774B2 (ja) * 2006-01-10 2011-12-28 ソニー株式会社 音響装置、音響再生方法および音響再生プログラム
JP4286840B2 (ja) * 2006-02-08 2009-07-01 学校法人早稲田大学 インパルス応答合成方法および残響付与方法
DE102006010212A1 (de) * 2006-03-06 2007-09-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Simulation von WFS-Systemen und Kompensation von klangbeeinflussenden WFS-Eigenschaften
US8180067B2 (en) 2006-04-28 2012-05-15 Harman International Industries, Incorporated System for selectively extracting components of an audio input signal
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
US8238588B2 (en) * 2006-12-18 2012-08-07 Meyer Sound Laboratories, Incorporated Loudspeaker system and method for producing synthesized directional sound beam
EP2056627A1 (de) * 2007-10-30 2009-05-06 SonicEmotion AG Verfahren und Vorrichtung für erhöhte Klangfeldwiedergabepräzision in einem bevorzugtem Zuhörbereich
KR100943215B1 (ko) * 2007-11-27 2010-02-18 한국전자통신연구원 음장 합성을 이용한 입체 음장 재생 장치 및 그 방법
JP5663822B2 (ja) * 2008-01-09 2015-02-04 ソニー株式会社 音声信号出力システム及び音声信号出力方法
JP4518151B2 (ja) * 2008-01-15 2010-08-04 ソニー株式会社 信号処理装置、信号処理方法、プログラム
US8620009B2 (en) 2008-06-17 2013-12-31 Microsoft Corporation Virtual sound source positioning
GB0817950D0 (en) * 2008-10-01 2008-11-05 Univ Southampton Apparatus and method for sound reproduction
EP2398257B1 (de) 2008-12-18 2017-05-10 Dolby Laboratories Licensing Corporation Räumliche übersetzung von audiokanälen
EP2257083B1 (de) * 2009-05-28 2011-12-14 Dirac Research AB Schallfeldsteuerung mit mehreren Hörbereichen
US8213637B2 (en) * 2009-05-28 2012-07-03 Dirac Research Ab Sound field control in multiple listening regions
US8971542B2 (en) * 2009-06-12 2015-03-03 Conexant Systems, Inc. Systems and methods for speaker bar sound enhancement
US8189822B2 (en) * 2009-06-18 2012-05-29 Robert Bosch Gmbh Modular, line-array loudspeaker
EP2309781A3 (de) * 2009-09-23 2013-12-18 Iosono GmbH Vorrichtung und Verfahren zur Berechnung der Filterkoeffizienten für vordefinierte Lautsprecheranordnung
CN102687536B (zh) 2009-10-05 2017-03-08 哈曼国际工业有限公司 用于音频信号的空间提取的系统
WO2011060535A1 (en) * 2009-11-19 2011-05-26 Adamson Systems Engineering Inc. Method and system for determining relative positions of multiple loudspeakers in a space
KR101591704B1 (ko) * 2009-12-04 2016-02-04 삼성전자주식회사 스테레오 신호로부터 보컬 신호를 제거하는 방법 및 장치
FR2955442B1 (fr) * 2010-01-21 2016-02-26 Canon Kk Procede de determination de filtrage, dispositif et programme d'ordinateur associes
US8965546B2 (en) 2010-07-26 2015-02-24 Qualcomm Incorporated Systems, methods, and apparatus for enhanced acoustic imaging
EP2469892A1 (de) * 2010-09-15 2012-06-27 Deutsche Telekom AG Wiedergabe eines Schallfeldes in einem Zielbeschallungsbereich
US9578440B2 (en) * 2010-11-15 2017-02-21 The Regents Of The University Of California Method for controlling a speaker array to provide spatialized, localized, and binaural virtual surround sound
US8693713B2 (en) * 2010-12-17 2014-04-08 Microsoft Corporation Virtual audio environment for multidimensional conferencing
US8965756B2 (en) 2011-03-14 2015-02-24 Adobe Systems Incorporated Automatic equalization of coloration in speech recordings
CN103650540B (zh) * 2011-05-11 2016-03-09 索尼克埃莫申股份公司 紧凑扬声器阵列的高效声场控制的方法
US9277322B2 (en) * 2012-03-02 2016-03-01 Bang & Olufsen A/S System for optimizing the perceived sound quality in virtual sound zones
US20150131824A1 (en) * 2012-04-02 2015-05-14 Sonicemotion Ag Method for high quality efficient 3d sound reproduction
KR101828448B1 (ko) * 2012-07-27 2018-03-29 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 확성기-인클로져-마이크로폰 시스템 표현을 제공하기 위한 장치 및 방법
CN102857852B (zh) * 2012-09-12 2014-10-22 清华大学 一种声场定量重现控制系统的扬声器回放阵列控制信号的处理方法
JP6553590B2 (ja) * 2013-03-26 2019-07-31 バラット, ラックラン, ポールBARRATT, Lachlan, Paul サンプルレートを仮想的に増加させた音声フィルタ処理
US9883311B2 (en) 2013-06-28 2018-01-30 Dolby Laboratories Licensing Corporation Rendering of audio objects using discontinuous rendering-matrix updates
DK2863654T3 (en) 2013-10-17 2018-10-22 Oticon As Method for reproducing an acoustic sound field
CN103577639B (zh) * 2013-10-31 2016-05-18 浙江大学 旋转检测声场合成的多目标优化方法
US9763014B2 (en) 2014-02-21 2017-09-12 Harman International Industries, Incorporated Loudspeaker with piezoelectric elements
CN103888889B (zh) * 2014-04-07 2016-01-13 北京工业大学 一种基于球谐展开的多声道转换方法
EP2930955B1 (de) * 2014-04-07 2021-02-17 Harman Becker Automotive Systems GmbH Adaptive Filterung
DE102015203600B4 (de) 2014-08-22 2021-10-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. FIR-Filterkoeffizientenberechnung für Beamforming-Filter
JP2016100613A (ja) * 2014-11-18 2016-05-30 ソニー株式会社 信号処理装置、信号処理方法、およびプログラム
US9609448B2 (en) * 2014-12-30 2017-03-28 Spotify Ab System and method for testing and certification of media devices for use within a connected media environment
US9584938B2 (en) * 2015-01-19 2017-02-28 Sennheiser Electronic Gmbh & Co. Kg Method of determining acoustical characteristics of a room or venue having n sound sources
WO2017050482A1 (en) * 2015-09-25 2017-03-30 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Rendering system
GB201604295D0 (en) 2016-03-14 2016-04-27 Univ Southampton Sound reproduction system
US11070918B2 (en) * 2016-06-10 2021-07-20 Ssv Works, Inc. Sound bar with improved sound distribution
WO2017223200A1 (en) * 2016-06-21 2017-12-28 Revx Technologies Device for detecting, monitoring, and cancelling ghost echoes in an audio signal
US11089401B2 (en) 2016-08-01 2021-08-10 Blueprint Acoustics Pty Ltd Apparatus for managing distortion in a signal path and method
GB2560878B (en) * 2017-02-24 2021-10-27 Google Llc A panel loudspeaker controller and a panel loudspeaker
FR3090207B1 (fr) * 2018-12-14 2022-12-23 Commissariat Energie Atomique Dispositif acoustique générant un son amélioré
ES2751224A1 (es) * 2019-09-17 2020-03-30 Gomez Joaquin Rebollo Sistema y metodo de sonido espectral posicional
JP7662260B2 (ja) * 2019-09-19 2025-04-15 ソニーグループ株式会社 信号処理装置、信号処理方法および信号処理システム
WO2021138517A1 (en) 2019-12-30 2021-07-08 Comhear Inc. Method for providing a spatialized soundfield
CN112584299A (zh) * 2020-12-09 2021-03-30 重庆邮电大学 一种基于多激励平板扬声器的沉浸式会议系统
CN114265572B (zh) * 2021-11-17 2025-04-01 中国第一汽车股份有限公司 一种电动车低速行人提示音设计方法、系统、终端及存储介质
CN118590805B (zh) * 2024-05-20 2025-08-15 苏州清听声学科技有限公司 一种基于多通道参量阵扬声器实现声场移动的方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805433A1 (fr) * 2000-02-17 2001-08-24 France Telecom Procede et dispositif de comparaison de signaux pour le controle de transducteurs et systeme de controle de transducteurs
EP1209949A1 (de) * 2000-11-22 2002-05-29 Technische Universiteit Delft Schallwiedergabesystem mit Wellenfeldsynthese unter Verwendung einer Platte mit verteilten Moden
GB0102864D0 (en) * 2001-02-06 2001-03-21 Secr Defence Brit Panel form loudspeaker
JP4077383B2 (ja) * 2003-09-10 2008-04-16 松下電器産業株式会社 能動型振動騒音制御装置

Also Published As

Publication number Publication date
DE602004017300D1 (de) 2008-12-04
US20040223620A1 (en) 2004-11-11
JP2006508404A (ja) 2006-03-09
EP1621046A1 (de) 2006-02-01
US8194868B2 (en) 2012-06-05
WO2004103025A1 (en) 2004-11-25
US20080101620A1 (en) 2008-05-01
EP1621046B1 (de) 2008-10-22
US7336793B2 (en) 2008-02-26

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