FR2986932B1 - Procede de synthese transaurale pour la spatialisation sonore - Google Patents

Procede de synthese transaurale pour la spatialisation sonore

Info

Publication number
FR2986932B1
FR2986932B1 FR1251328A FR1251328A FR2986932B1 FR 2986932 B1 FR2986932 B1 FR 2986932B1 FR 1251328 A FR1251328 A FR 1251328A FR 1251328 A FR1251328 A FR 1251328A FR 2986932 B1 FR2986932 B1 FR 2986932B1
Authority
FR
France
Prior art keywords
sound spatialization
transaural
synthesis
transaural synthesis
spatialization
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1251328A
Other languages
English (en)
French (fr)
Other versions
FR2986932A1 (fr
Inventor
Franck Rosset
Jean-Luc Haurais
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AXD Technologies LLC
Original Assignee
Individual
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
Priority to FR1251328A priority Critical patent/FR2986932B1/fr
Application filed by Individual filed Critical Individual
Priority to PCT/FR2013/050278 priority patent/WO2013121136A1/fr
Priority to HK15104520.4A priority patent/HK1204188B/xx
Priority to JP2014556128A priority patent/JP6421385B2/ja
Priority to KR20147024937A priority patent/KR20140128412A/ko
Priority to EP13710449.3A priority patent/EP2815589B1/fr
Priority to RU2014133066A priority patent/RU2639955C2/ru
Priority to BR112014019926A priority patent/BR112014019926A2/pt
Priority to IN6776DEN2014 priority patent/IN2014DN06776A/en
Priority to CN201380009062.2A priority patent/CN104160722B/zh
Publication of FR2986932A1 publication Critical patent/FR2986932A1/fr
Application granted granted Critical
Publication of FR2986932B1 publication Critical patent/FR2986932B1/fr
Priority to US15/373,617 priority patent/US10321252B2/en
Priority to US16/436,798 priority patent/US20190394596A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • 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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • 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
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Stereophonic System (AREA)
FR1251328A 2012-02-13 2012-02-13 Procede de synthese transaurale pour la spatialisation sonore Active FR2986932B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR1251328A FR2986932B1 (fr) 2012-02-13 2012-02-13 Procede de synthese transaurale pour la spatialisation sonore
IN6776DEN2014 IN2014DN06776A (cg-RX-API-DMAC7.html) 2012-02-13 2013-02-11
JP2014556128A JP6421385B2 (ja) 2012-02-13 2013-02-11 サウンド立体化のためのトランスオーラル合成方法
KR20147024937A KR20140128412A (ko) 2012-02-13 2013-02-11 사운드 공간화를 위한 트랜스오럴 합성 방법
EP13710449.3A EP2815589B1 (fr) 2012-02-13 2013-02-11 Procédé de synthèse transaurale pour la spatialisation sonore
RU2014133066A RU2639955C2 (ru) 2012-02-13 2013-02-11 Способ трансаурального синтеза для придания звуку пространственной формы
PCT/FR2013/050278 WO2013121136A1 (fr) 2012-02-13 2013-02-11 Procédé de synthèse transaurale pour la spatialisation sonore
HK15104520.4A HK1204188B (en) 2012-02-13 2013-02-11 Transaural synthesis method for sound spatialization
CN201380009062.2A CN104160722B (zh) 2012-02-13 2013-02-11 用于声音空间化的听觉传输合成方法
BR112014019926A BR112014019926A2 (pt) 2012-02-13 2013-02-11 método de síntese transaural para espacialização de som
US15/373,617 US10321252B2 (en) 2012-02-13 2016-12-09 Transaural synthesis method for sound spatialization
US16/436,798 US20190394596A1 (en) 2012-02-13 2019-06-10 Transaural synthesis method for sound spatialization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1251328A FR2986932B1 (fr) 2012-02-13 2012-02-13 Procede de synthese transaurale pour la spatialisation sonore

Publications (2)

Publication Number Publication Date
FR2986932A1 FR2986932A1 (fr) 2013-08-16
FR2986932B1 true FR2986932B1 (fr) 2014-03-07

Family

ID=47901163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1251328A Active FR2986932B1 (fr) 2012-02-13 2012-02-13 Procede de synthese transaurale pour la spatialisation sonore

Country Status (9)

Country Link
EP (1) EP2815589B1 (cg-RX-API-DMAC7.html)
JP (1) JP6421385B2 (cg-RX-API-DMAC7.html)
KR (1) KR20140128412A (cg-RX-API-DMAC7.html)
CN (1) CN104160722B (cg-RX-API-DMAC7.html)
BR (1) BR112014019926A2 (cg-RX-API-DMAC7.html)
FR (1) FR2986932B1 (cg-RX-API-DMAC7.html)
IN (1) IN2014DN06776A (cg-RX-API-DMAC7.html)
RU (1) RU2639955C2 (cg-RX-API-DMAC7.html)
WO (1) WO2013121136A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3065137B1 (fr) 2017-04-07 2020-02-28 Axd Technologies, Llc Procede de spatialisation sonore

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020133327A1 (en) * 1998-03-31 2002-09-19 Mcgrath David Stanley Acoustic response simulation system
US20030035553A1 (en) * 2001-08-10 2003-02-20 Frank Baumgarte Backwards-compatible perceptual coding of spatial cues
JP4062959B2 (ja) * 2002-04-26 2008-03-19 ヤマハ株式会社 残響付与装置、残響付与方法、インパルス応答生成装置、インパルス応答生成方法、残響付与プログラム、インパルス応答生成プログラムおよび記録媒体
US6937737B2 (en) * 2003-10-27 2005-08-30 Britannia Investment Corporation Multi-channel audio surround sound from front located loudspeakers
KR20050060789A (ko) * 2003-12-17 2005-06-22 삼성전자주식회사 가상 음향 재생 방법 및 그 장치
JP2005252332A (ja) * 2004-03-01 2005-09-15 Clarion Co Ltd 音場再生装置及びその制御方法
WO2006126161A2 (en) * 2005-05-26 2006-11-30 Bang & Olufsen A/S Recording, synthesis and reproduction of sound fields in an enclosure
JP2006339694A (ja) * 2005-05-31 2006-12-14 D & M Holdings Inc オーディオ信号出力装置
US7970626B2 (en) * 2005-07-08 2011-06-28 Oltine Acquistitions NY LLC Facilitating payments to health care providers
KR100619082B1 (ko) * 2005-07-20 2006-09-05 삼성전자주식회사 와이드 모노 사운드 재생 방법 및 시스템
TWI396188B (zh) * 2005-08-02 2013-05-11 Dolby Lab Licensing Corp 依聆聽事件之函數控制空間音訊編碼參數的技術
MX2008011994A (es) * 2006-03-24 2008-11-27 Dolby Sweden Ab Generacion de mezclas descendentes espaciales a partir de representaciones parametricas de señales de multicanal.
RU2407226C2 (ru) * 2006-03-24 2010-12-20 Долби Свидн Аб Генерация пространственных сигналов понижающего микширования из параметрических представлений мультиканальных сигналов
JP2008301427A (ja) * 2007-06-04 2008-12-11 Onkyo Corp マルチチャンネル音声再生装置
RU2437247C1 (ru) * 2008-01-01 2011-12-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для обработки звукового сигнала
JP5341919B2 (ja) * 2008-02-14 2013-11-13 ドルビー ラボラトリーズ ライセンシング コーポレイション ステレオ音響の拡幅
UA101542C2 (ru) * 2008-12-15 2013-04-10 Долби Лабораторис Лайсензин Корпорейшн Виртуализатор окружающего звука с динамическим сжатием диапазона и способ
KR101764175B1 (ko) * 2010-05-04 2017-08-14 삼성전자주식회사 입체 음향 재생 방법 및 장치

Also Published As

Publication number Publication date
CN104160722B (zh) 2018-01-12
RU2639955C2 (ru) 2017-12-25
RU2014133066A (ru) 2016-04-10
KR20140128412A (ko) 2014-11-05
BR112014019926A2 (pt) 2017-07-04
CN104160722A (zh) 2014-11-19
JP2015510348A (ja) 2015-04-02
JP6421385B2 (ja) 2018-11-14
HK1204188A1 (en) 2015-11-06
IN2014DN06776A (cg-RX-API-DMAC7.html) 2015-05-22
WO2013121136A1 (fr) 2013-08-22
EP2815589B1 (fr) 2017-04-05
EP2815589A1 (fr) 2014-12-24
FR2986932A1 (fr) 2013-08-16

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