ATE439013T1 - Verfahren und einrichtung zur effizienten binauralen raumklangerzeugung im transformierten bereich - Google Patents

Verfahren und einrichtung zur effizienten binauralen raumklangerzeugung im transformierten bereich

Info

Publication number
ATE439013T1
ATE439013T1 AT07731710T AT07731710T ATE439013T1 AT E439013 T1 ATE439013 T1 AT E439013T1 AT 07731710 T AT07731710 T AT 07731710T AT 07731710 T AT07731710 T AT 07731710T AT E439013 T1 ATE439013 T1 AT E439013T1
Authority
AT
Austria
Prior art keywords
sound
channels
equalized
delay
transformed area
Prior art date
Application number
AT07731710T
Other languages
English (en)
Inventor
Marc Emerit
Pierrick Philippe
David Virette
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE439013T1 publication Critical patent/ATE439013T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Stereophonic System (AREA)
AT07731710T 2006-03-28 2007-03-08 Verfahren und einrichtung zur effizienten binauralen raumklangerzeugung im transformierten bereich ATE439013T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0602685A FR2899423A1 (fr) 2006-03-28 2006-03-28 Procede et dispositif de spatialisation sonore binaurale efficace dans le domaine transforme.
PCT/FR2007/050894 WO2007110519A2 (fr) 2006-03-28 2007-03-08 Procede et dispositif de spatialisation sonore binaurale efficace dans le domaine transforme

Publications (1)

Publication Number Publication Date
ATE439013T1 true ATE439013T1 (de) 2009-08-15

Family

ID=37649439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07731710T ATE439013T1 (de) 2006-03-28 2007-03-08 Verfahren und einrichtung zur effizienten binauralen raumklangerzeugung im transformierten bereich

Country Status (12)

Country Link
US (1) US8605909B2 (de)
EP (1) EP2000002B1 (de)
JP (1) JP5090436B2 (de)
KR (1) KR101325644B1 (de)
CN (1) CN101455095B (de)
AT (1) ATE439013T1 (de)
BR (1) BRPI0709276B1 (de)
DE (1) DE602007001877D1 (de)
ES (1) ES2330274T3 (de)
FR (1) FR2899423A1 (de)
PL (1) PL2000002T3 (de)
WO (1) WO2007110519A2 (de)

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KR101218776B1 (ko) 2006-01-11 2013-01-18 삼성전자주식회사 다운믹스된 신호로부터 멀티채널 신호 생성방법 및 그 기록매체
US8027479B2 (en) * 2006-06-02 2011-09-27 Coding Technologies Ab Binaural multi-channel decoder in the context of non-energy conserving upmix rules
EP2299734B1 (de) * 2006-10-13 2012-11-14 Auro Technologies Verfahren und Codierer zum Kombinieren von digitalen Datensätzen, Decodierungsverfahren und Decodierer für solche kombinierte digitale Datensätze und Aufzeichnungsträger zum Speichern eines solchen kombinierten digitalen Datensatzes
KR101464977B1 (ko) * 2007-10-01 2014-11-25 삼성전자주식회사 메모리 관리 방법, 및 멀티 채널 데이터의 복호화 방법 및장치
KR100954385B1 (ko) * 2007-12-18 2010-04-26 한국전자통신연구원 개인화된 머리전달함수를 이용한 3차원 오디오 신호 처리장치 및 그 방법과, 그를 이용한 고현장감 멀티미디어 재생시스템
FR2938947B1 (fr) 2008-11-25 2012-08-17 A Volute Procede de traitement du signal, notamment audionumerique.
FR2969804A1 (fr) * 2010-12-23 2012-06-29 France Telecom Filtrage perfectionne dans le domaine transforme.
JP6038312B2 (ja) * 2012-07-27 2016-12-07 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン ラウドスピーカ・エンクロージャ・マイクロホンシステム記述を提供する装置及び方法
US10068579B2 (en) * 2013-01-15 2018-09-04 Electronics And Telecommunications Research Institute Encoding/decoding apparatus for processing channel signal and method therefor
CN104010264B (zh) * 2013-02-21 2016-03-30 中兴通讯股份有限公司 双声道音频信号处理的方法和装置
EP3806498B1 (de) * 2013-09-17 2023-08-30 Wilus Institute of Standards and Technology Inc. Verfahren und vorrichtung zur verarbeitung eines audiosignals
US9067135B2 (en) 2013-10-07 2015-06-30 Voyetra Turtle Beach, Inc. Method and system for dynamic control of game audio based on audio analysis
US10063982B2 (en) 2013-10-09 2018-08-28 Voyetra Turtle Beach, Inc. Method and system for a game headset with audio alerts based on audio track analysis
US9143878B2 (en) * 2013-10-09 2015-09-22 Voyetra Turtle Beach, Inc. Method and system for headset with automatic source detection and volume control
US9338541B2 (en) 2013-10-09 2016-05-10 Voyetra Turtle Beach, Inc. Method and system for in-game visualization based on audio analysis
US9716958B2 (en) 2013-10-09 2017-07-25 Voyetra Turtle Beach, Inc. Method and system for surround sound processing in a headset
US8979658B1 (en) 2013-10-10 2015-03-17 Voyetra Turtle Beach, Inc. Dynamic adjustment of game controller sensitivity based on audio analysis
CN104681034A (zh) 2013-11-27 2015-06-03 杜比实验室特许公司 音频信号处理
KR102403426B1 (ko) * 2013-12-23 2022-05-30 주식회사 윌러스표준기술연구소 오디오 신호의 필터 생성 방법 및 이를 위한 파라메터화 장치
WO2015152663A2 (ko) * 2014-04-02 2015-10-08 주식회사 윌러스표준기술연구소 오디오 신호 처리 방법 및 장치
US10142755B2 (en) * 2016-02-18 2018-11-27 Google Llc Signal processing methods and systems for rendering audio on virtual loudspeaker arrays
DE102017103134B4 (de) * 2016-02-18 2022-05-05 Google LLC (n.d.Ges.d. Staates Delaware) Signalverarbeitungsverfahren und -systeme zur Wiedergabe von Audiodaten auf virtuellen Lautsprecher-Arrays
CN106412793B (zh) * 2016-09-05 2018-06-12 中国科学院自动化研究所 基于球谐函数的头相关传输函数的稀疏建模方法和系统
US10313819B1 (en) * 2018-06-18 2019-06-04 Bose Corporation Phantom center image control
CN109166592B (zh) * 2018-08-08 2023-04-18 西北工业大学 基于生理参数的hrtf分频段线性回归方法
WO2021138517A1 (en) 2019-12-30 2021-07-08 Comhear Inc. Method for providing a spatialized soundfield
CN112437392B (zh) * 2020-12-10 2022-04-19 科大讯飞(苏州)科技有限公司 声场重建方法、装置、电子设备和存储介质

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JP2001306097A (ja) 2000-04-26 2001-11-02 Matsushita Electric Ind Co Ltd 音声符号化方式及び装置、音声復号化方式及び装置、並びに記録媒体
JP3624884B2 (ja) * 2001-12-28 2005-03-02 ヤマハ株式会社 音声データ処理装置
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JP2004023486A (ja) * 2002-06-17 2004-01-22 Arnis Sound Technologies Co Ltd ヘッドホンによる再生音聴取における音像頭外定位方法、及び、そのための装置
CN1669358A (zh) 2002-07-16 2005-09-14 皇家飞利浦电子股份有限公司 音频编码
FR2851879A1 (fr) * 2003-02-27 2004-09-03 France Telecom Procede de traitement de donnees sonores compressees, pour spatialisation.
WO2005069272A1 (fr) * 2003-12-15 2005-07-28 France Telecom Procede de synthese et de spatialisation sonores
US7805313B2 (en) * 2004-03-04 2010-09-28 Agere Systems Inc. Frequency-based coding of channels in parametric multi-channel coding systems
KR100644617B1 (ko) * 2004-06-16 2006-11-10 삼성전자주식회사 7.1 채널 오디오 재생 방법 및 장치
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
US7853022B2 (en) * 2004-10-28 2010-12-14 Thompson Jeffrey K Audio spatial environment engine
CN101401455A (zh) * 2006-03-15 2009-04-01 杜比实验室特许公司 使用子带滤波器的立体声呈现技术

Also Published As

Publication number Publication date
KR20080109889A (ko) 2008-12-17
EP2000002A2 (de) 2008-12-10
ES2330274T3 (es) 2009-12-07
FR2899423A1 (fr) 2007-10-05
KR101325644B1 (ko) 2013-11-06
WO2007110519A3 (fr) 2007-11-15
BRPI0709276A2 (pt) 2011-07-12
US20090232317A1 (en) 2009-09-17
EP2000002B1 (de) 2009-08-05
BRPI0709276B1 (pt) 2019-10-08
DE602007001877D1 (de) 2009-09-17
JP2009531905A (ja) 2009-09-03
CN101455095A (zh) 2009-06-10
WO2007110519A2 (fr) 2007-10-04
US8605909B2 (en) 2013-12-10
PL2000002T3 (pl) 2010-01-29
JP5090436B2 (ja) 2012-12-05
CN101455095B (zh) 2011-03-30

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