PL2000002T3 - Sposób i urządzenie do efektywnego dwuusznego uprzestrzenniania dźwięku w dziedzinie transformowanej - Google Patents

Sposób i urządzenie do efektywnego dwuusznego uprzestrzenniania dźwięku w dziedzinie transformowanej

Info

Publication number
PL2000002T3
PL2000002T3 PL07731710T PL07731710T PL2000002T3 PL 2000002 T3 PL2000002 T3 PL 2000002T3 PL 07731710 T PL07731710 T PL 07731710T PL 07731710 T PL07731710 T PL 07731710T PL 2000002 T3 PL2000002 T3 PL 2000002T3
Authority
PL
Poland
Prior art keywords
channels
sound
transformed domain
equalized
delay
Prior art date
Application number
PL07731710T
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
Publication of PL2000002T3 publication Critical patent/PL2000002T3/pl

Links

Classifications

    • 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
    • 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 
    • 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

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)
PL07731710T 2006-03-28 2007-03-08 Sposób i urządzenie do efektywnego dwuusznego uprzestrzenniania dźwięku w dziedzinie transformowanej PL2000002T3 (pl)

Applications Claiming Priority (3)

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
EP07731710A EP2000002B1 (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
PL2000002T3 true PL2000002T3 (pl) 2010-01-29

Family

ID=37649439

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07731710T PL2000002T3 (pl) 2006-03-28 2007-03-08 Sposób i urządzenie do efektywnego dwuusznego uprzestrzenniania dźwięku w dziedzinie transformowanej

Country Status (12)

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

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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 (en) * 2006-10-13 2012-11-14 Auro Technologies A method and encoder for combining digital data sets, a decoding method and decoder for such combined digital data sets and a record carrier for storing such combined digital data set.
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 (en) * 2013-09-17 2023-08-30 Wilus Institute of Standards and Technology Inc. Method and apparatus for processing audio signal
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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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
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Also Published As

Publication number Publication date
KR20080109889A (ko) 2008-12-17
EP2000002A2 (fr) 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 (fr) 2009-08-05
BRPI0709276B1 (pt) 2019-10-08
DE602007001877D1 (de) 2009-09-17
ATE439013T1 (de) 2009-08-15
JP2009531905A (ja) 2009-09-03
CN101455095A (zh) 2009-06-10
WO2007110519A2 (fr) 2007-10-04
US8605909B2 (en) 2013-12-10
JP5090436B2 (ja) 2012-12-05
CN101455095B (zh) 2011-03-30

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