RU2639955C2 - Способ трансаурального синтеза для придания звуку пространственной формы - Google Patents

Способ трансаурального синтеза для придания звуку пространственной формы Download PDF

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RU2639955C2
RU2639955C2 RU2014133066A RU2014133066A RU2639955C2 RU 2639955 C2 RU2639955 C2 RU 2639955C2 RU 2014133066 A RU2014133066 A RU 2014133066A RU 2014133066 A RU2014133066 A RU 2014133066A RU 2639955 C2 RU2639955 C2 RU 2639955C2
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Russia
Prior art keywords
signal
signals
channels
stereo
sound
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RU2014133066A
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English (en)
Russian (ru)
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RU2014133066A (ru
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Франк РОССЕ
Жан-Люк АУРАИС
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Франк РОССЕ
Жан-Люк АУРАИС
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    • 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]

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  • 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)
RU2014133066A 2012-02-13 2013-02-11 Способ трансаурального синтеза для придания звуку пространственной формы RU2639955C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1251328 2012-02-13
FR1251328A FR2986932B1 (fr) 2012-02-13 2012-02-13 Procede de synthese transaurale pour la spatialisation sonore
PCT/FR2013/050278 WO2013121136A1 (fr) 2012-02-13 2013-02-11 Procédé de synthèse transaurale pour la spatialisation sonore

Publications (2)

Publication Number Publication Date
RU2014133066A RU2014133066A (ru) 2016-04-10
RU2639955C2 true RU2639955C2 (ru) 2017-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014133066A RU2639955C2 (ru) 2012-02-13 2013-02-11 Способ трансаурального синтеза для придания звуку пространственной формы

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

Citations (9)

* Cited by examiner, † Cited by third party
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US20050089181A1 (en) * 2003-10-27 2005-04-28 Polk Matthew S.Jr. Multi-channel audio surround sound from front located loudspeakers
EP1545154A2 (en) * 2003-12-17 2005-06-22 Samsung Electronics Co., Ltd. A virtual surround sound device
US20070011025A1 (en) * 2005-07-08 2007-01-11 American Express Company Facilitating Payments to Health Care Providers
US20070019812A1 (en) * 2005-07-20 2007-01-25 Kim Sun-Min Method and apparatus to reproduce wide mono sound
WO2009102750A1 (en) * 2008-02-14 2009-08-20 Dolby Laboratories Licensing Corporation Stereophonic widening
WO2010074893A1 (en) * 2008-12-15 2010-07-01 Dolby Laboratories Licensing Corporation Surround sound virtualizer and method with dynamic range compression
RU2407226C2 (ru) * 2006-03-24 2010-12-20 Долби Свидн Аб Генерация пространственных сигналов понижающего микширования из параметрических представлений мультиканальных сигналов
US20110274278A1 (en) * 2010-05-04 2011-11-10 Samsung Electronics Co., Ltd. Method and apparatus for reproducing stereophonic sound
RU2437247C1 (ru) * 2008-01-01 2011-12-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для обработки звукового сигнала

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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
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
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.
JP2008301427A (ja) * 2007-06-04 2008-12-11 Onkyo Corp マルチチャンネル音声再生装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050089181A1 (en) * 2003-10-27 2005-04-28 Polk Matthew S.Jr. Multi-channel audio surround sound from front located loudspeakers
EP1545154A2 (en) * 2003-12-17 2005-06-22 Samsung Electronics Co., Ltd. A virtual surround sound device
US20070011025A1 (en) * 2005-07-08 2007-01-11 American Express Company Facilitating Payments to Health Care Providers
US20070019812A1 (en) * 2005-07-20 2007-01-25 Kim Sun-Min Method and apparatus to reproduce wide mono sound
RU2407226C2 (ru) * 2006-03-24 2010-12-20 Долби Свидн Аб Генерация пространственных сигналов понижающего микширования из параметрических представлений мультиканальных сигналов
RU2437247C1 (ru) * 2008-01-01 2011-12-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для обработки звукового сигнала
WO2009102750A1 (en) * 2008-02-14 2009-08-20 Dolby Laboratories Licensing Corporation Stereophonic widening
WO2010074893A1 (en) * 2008-12-15 2010-07-01 Dolby Laboratories Licensing Corporation Surround sound virtualizer and method with dynamic range compression
US20110274278A1 (en) * 2010-05-04 2011-11-10 Samsung Electronics Co., Ltd. Method and apparatus for reproducing stereophonic sound

Also Published As

Publication number Publication date
CN104160722B (zh) 2018-01-12
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
FR2986932B1 (fr) 2014-03-07
EP2815589A1 (fr) 2014-12-24
FR2986932A1 (fr) 2013-08-16

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