KR20140128412A - 사운드 공간화를 위한 트랜스오럴 합성 방법 - Google Patents
사운드 공간화를 위한 트랜스오럴 합성 방법 Download PDFInfo
- Publication number
- KR20140128412A KR20140128412A KR20147024937A KR20147024937A KR20140128412A KR 20140128412 A KR20140128412 A KR 20140128412A KR 20147024937 A KR20147024937 A KR 20147024937A KR 20147024937 A KR20147024937 A KR 20147024937A KR 20140128412 A KR20140128412 A KR 20140128412A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- signals
- channels
- sound
- quot
- Prior art date
Links
- 238000001308 synthesis method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 230000005236 sound signal Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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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; DEAF-AID SETS; 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)
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 (1)
Publication Number | Publication Date |
---|---|
KR20140128412A true KR20140128412A (ko) | 2014-11-05 |
Family
ID=47901163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20147024937A KR20140128412A (ko) | 2012-02-13 | 2013-02-11 | 사운드 공간화를 위한 트랜스오럴 합성 방법 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2815589B1 (pt) |
JP (1) | JP6421385B2 (pt) |
KR (1) | KR20140128412A (pt) |
CN (1) | CN104160722B (pt) |
BR (1) | BR112014019926A2 (pt) |
FR (1) | FR2986932B1 (pt) |
HK (1) | HK1204188A1 (pt) |
IN (1) | IN2014DN06776A (pt) |
RU (1) | RU2639955C2 (pt) |
WO (1) | WO2013121136A1 (pt) |
Families Citing this family (1)
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)
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 |
EP1900252B1 (en) * | 2005-05-26 | 2013-07-17 | 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 |
BRPI0621485B1 (pt) * | 2006-03-24 | 2020-01-14 | Dolby Int Ab | decodificador e método para derivar sinal de down mix de fone de ouvido, decodificador para derivar sinal de down mix estéreo espacial, receptor, método de recepção, reprodutor de áudio e método de reprodução de áudio |
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 |
RU2439717C1 (ru) * | 2008-01-01 | 2012-01-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для обработки звукового сигнала |
KR101183127B1 (ko) * | 2008-02-14 | 2012-09-19 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 스테레오 입력을 수정하기 위한 방법 및 음향 재생 시스템 |
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 |
-
2012
- 2012-02-13 FR FR1251328A patent/FR2986932B1/fr active Active
-
2013
- 2013-02-11 BR BR112014019926A patent/BR112014019926A2/pt not_active Application Discontinuation
- 2013-02-11 WO PCT/FR2013/050278 patent/WO2013121136A1/fr active Application Filing
- 2013-02-11 IN IN6776DEN2014 patent/IN2014DN06776A/en unknown
- 2013-02-11 EP EP13710449.3A patent/EP2815589B1/fr active Active
- 2013-02-11 CN CN201380009062.2A patent/CN104160722B/zh active Active
- 2013-02-11 RU RU2014133066A patent/RU2639955C2/ru active
- 2013-02-11 JP JP2014556128A patent/JP6421385B2/ja active Active
- 2013-02-11 KR KR20147024937A patent/KR20140128412A/ko active IP Right Grant
-
2015
- 2015-05-13 HK HK15104520.4A patent/HK1204188A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2986932B1 (fr) | 2014-03-07 |
JP2015510348A (ja) | 2015-04-02 |
CN104160722A (zh) | 2014-11-19 |
RU2639955C2 (ru) | 2017-12-25 |
WO2013121136A1 (fr) | 2013-08-22 |
EP2815589A1 (fr) | 2014-12-24 |
IN2014DN06776A (pt) | 2015-05-22 |
HK1204188A1 (en) | 2015-11-06 |
EP2815589B1 (fr) | 2017-04-05 |
BR112014019926A2 (pt) | 2017-07-04 |
FR2986932A1 (fr) | 2013-08-16 |
RU2014133066A (ru) | 2016-04-10 |
JP6421385B2 (ja) | 2018-11-14 |
CN104160722B (zh) | 2018-01-12 |
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