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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S1/00Two-channel systems
    • H04S1/007Two-channel systems in which the audio signals are in digital form
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008Systems 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02Systems 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)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (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)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2337380B8 (en) * 2006-10-13 2020-02-26 Auro Technologies NV 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 sets
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
KR102213895B1 (ko) * 2013-01-15 2021-02-08 한국전자통신연구원 채널 신호를 처리하는 부호화/복호화 장치 및 방법
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
CN105659630B (zh) * 2013-09-17 2018-01-23 韦勒斯标准与技术协会公司 用于处理多媒体信号的方法和设备
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
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
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
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
KR101627661B1 (ko) * 2013-12-23 2016-06-07 주식회사 윌러스표준기술연구소 오디오 신호 처리 방법, 이를 위한 파라메터화 장치 및 오디오 신호 처리 장치
CN106165452B (zh) * 2014-04-02 2018-08-21 韦勒斯标准与技术协会公司 音频信号处理方法和设备
DE202017102729U1 (de) * 2016-02-18 2017-06-27 Google Inc. Signalverarbeitungssysteme zur Wiedergabe von Audiodaten auf virtuellen Lautsprecher-Arrays
US10142755B2 (en) * 2016-02-18 2018-11-27 Google Llc Signal processing methods and systems for rendering audio on virtual loudspeaker 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
US11363402B2 (en) 2019-12-30 2022-06-14 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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2755081B2 (ja) * 1992-11-30 1998-05-20 日本ビクター株式会社 音像定位制御方法
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
JP2003230198A (ja) * 2002-02-01 2003-08-15 Matsushita Electric Ind Co Ltd 音像定位制御装置
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
WO2004008806A1 (en) 2002-07-16 2004-01-22 Koninklijke Philips Electronics N.V. Audio coding
FR2851879A1 (fr) * 2003-02-27 2004-09-03 France Telecom Procede de traitement de donnees sonores compressees, pour spatialisation.
CN1886780A (zh) * 2003-12-15 2006-12-27 法国电信 声音合成和空间化方法
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
WO2007106553A1 (en) * 2006-03-15 2007-09-20 Dolby Laboratories Licensing Corporation Binaural rendering using subband filters

Also Published As

Publication number Publication date
BRPI0709276A2 (pt) 2011-07-12
JP2009531905A (ja) 2009-09-03
US8605909B2 (en) 2013-12-10
WO2007110519A2 (fr) 2007-10-04
KR20080109889A (ko) 2008-12-17
EP2000002A2 (fr) 2008-12-10
US20090232317A1 (en) 2009-09-17
WO2007110519A3 (fr) 2007-11-15
EP2000002B1 (fr) 2009-08-05
BRPI0709276B1 (pt) 2019-10-08
FR2899423A1 (fr) 2007-10-05
CN101455095A (zh) 2009-06-10
DE602007001877D1 (de) 2009-09-17
ES2330274T3 (es) 2009-12-07
JP5090436B2 (ja) 2012-12-05
CN101455095B (zh) 2011-03-30
KR101325644B1 (ko) 2013-11-06
ATE439013T1 (de) 2009-08-15

Similar Documents

Publication Publication Date Title
PL2000002T3 (pl) Sposób i urządzenie do efektywnego dwuusznego uprzestrzenniania dźwięku w dziedzinie transformowanej
CA2699004A1 (en) A method and an apparatus of decoding an audio signal
FI118370B (fi) Stereolaajennusverkon ulostulon ekvalisointi
MX2007004329A (es) Funciones mejoradas de transferencia relacionadas con la cabeza para contenido de audio panoramizado de estereo.
JP4851598B2 (ja) オーディオ信号の処理方法及び装置
RU2010137901A (ru) Стереофоническое расширение
WO2009044357A3 (en) Low frequency management for multichannel sound reproduction systems
US9076452B2 (en) Apparatus and method for generating audio signal having sound enhancement effect
EP1267591A3 (en) Sound signal playback machine and method thereof
KR102754777B1 (ko) 헬멧의 능동적 잡음 제어를 이용한 사운드 재현
JP2005229612A5 (pl)
ATE514292T1 (de) Verfahren und vorrichtung für erhöhte klangfeldwiedergabepräzision in einem bevorzugten zuhörbereich
JPWO2005112002A1 (ja) オーディオ信号符号化装置及びオーディオ信号復号化装置
WO2005101898A3 (en) A method and system for sound source separation
US9913036B2 (en) Apparatus and method and computer program for generating a stereo output signal for providing additional output channels
JP2005530206A5 (pl)
JP2013007944A (ja) 信号処理装置、信号処理方法、及び、プログラム
US6725110B2 (en) Digital audio decoder
CN103636237A (zh) 处理音频信号用于改进的复原的方法
JP2001160997A5 (pl)
Arora et al. Low complexity virtual bass enhancement algorithm for portable multimedia device
WO2011045549A8 (fr) Decodage parametrique stereo optimise
GB2443593A (en) Apparatus and method of reproduction virtual sound of two channels
KR101118466B1 (ko) Vcd 모노 음악의 스테레오 변환 장치 및 그 방법
JP2007028065A (ja) サラウンド再生装置