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FR2850183B1 - Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal. - Google Patents

Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal.

Info

Publication number
FR2850183B1
FR2850183B1 FR0300571A FR0300571A FR2850183B1 FR 2850183 B1 FR2850183 B1 FR 2850183B1 FR 0300571 A FR0300571 A FR 0300571A FR 0300571 A FR0300571 A FR 0300571A FR 2850183 B1 FR2850183 B1 FR 2850183B1
Authority
FR
France
Prior art keywords
controlling
multichannel signal
restitution assembly
restitution
assembly
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.)
Expired - Lifetime
Application number
FR0300571A
Other languages
English (en)
Other versions
FR2850183A1 (fr
Inventor
Remy Henri Denis Bruno
Arnaud Serge Raymond Laborie
Sebastien Adrien Montoya
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.)
Individual
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 FR0300571A priority Critical patent/FR2850183B1/fr
Application filed by Individual filed Critical Individual
Priority to PCT/FR2004/000115 priority patent/WO2004068463A2/fr
Priority to KR1020057013320A priority patent/KR101248505B1/ko
Priority to JP2006502106A priority patent/JP2006517072A/ja
Priority to EP04703418.6A priority patent/EP1586220B1/fr
Priority to CN2004800045331A priority patent/CN1751540B/zh
Priority to US10/542,774 priority patent/US8213621B2/en
Publication of FR2850183A1 publication Critical patent/FR2850183A1/fr
Application granted granted Critical
Publication of FR2850183B1 publication Critical patent/FR2850183B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
FR0300571A 2003-01-20 2003-01-20 Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal. Expired - Lifetime FR2850183B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0300571A FR2850183B1 (fr) 2003-01-20 2003-01-20 Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal.
KR1020057013320A KR101248505B1 (ko) 2003-01-20 2004-01-20 다채널 신호를 이용하여 재생 유닛을 제어하는 방법 및장치
JP2006502106A JP2006517072A (ja) 2003-01-20 2004-01-20 マルチチャネル信号を用いて再生部を制御する方法および装置
EP04703418.6A EP1586220B1 (fr) 2003-01-20 2004-01-20 Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal
PCT/FR2004/000115 WO2004068463A2 (fr) 2003-01-20 2004-01-20 Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal
CN2004800045331A CN1751540B (zh) 2003-01-20 2004-01-20 使用多通道信号控制再生单元的方法和装置
US10/542,774 US8213621B2 (en) 2003-01-20 2004-01-20 Method and device for controlling a reproduction unit using a multi-channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0300571A FR2850183B1 (fr) 2003-01-20 2003-01-20 Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal.

Publications (2)

Publication Number Publication Date
FR2850183A1 FR2850183A1 (fr) 2004-07-23
FR2850183B1 true FR2850183B1 (fr) 2005-06-24

Family

ID=32605871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0300571A Expired - Lifetime FR2850183B1 (fr) 2003-01-20 2003-01-20 Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal.

Country Status (7)

Country Link
US (1) US8213621B2 (fr)
EP (1) EP1586220B1 (fr)
JP (1) JP2006517072A (fr)
KR (1) KR101248505B1 (fr)
CN (1) CN1751540B (fr)
FR (1) FR2850183B1 (fr)
WO (1) WO2004068463A2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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US8078659B2 (en) * 2005-10-31 2011-12-13 Telefonaktiebolaget L M Ericsson (Publ) Reduction of digital filter delay
GB0523946D0 (en) * 2005-11-24 2006-01-04 King S College London Audio signal processing method and system
US7864968B2 (en) * 2006-09-25 2011-01-04 Advanced Bionics, Llc Auditory front end customization
FR2915041A1 (fr) * 2007-04-13 2008-10-17 Canon Kk Procede d'attribution d'une pluralite de canaux audio a une pluralite de haut-parleurs, produit programme d'ordinateur, moyen de stockage et noeud gestionnaire correspondants.
US20090232316A1 (en) * 2008-03-14 2009-09-17 Chieh-Hung Chen Multi-channel blend system for calibrating separation ratio between channel output signals and method thereof
US20100057472A1 (en) * 2008-08-26 2010-03-04 Hanks Zeng Method and system for frequency compensation in an audio codec
EP2309781A3 (fr) 2009-09-23 2013-12-18 Iosono GmbH Appareil et procédé pour le calcul de coefficients de filtres pour un agencement de haut-parleurs prédéfini
CN102741920B (zh) * 2010-02-01 2014-07-30 伦斯莱尔工艺研究院 利用编码和最大长度级序列的用于立体声和环绕声的音频信号去相关
JP5387478B2 (ja) * 2010-03-29 2014-01-15 ソニー株式会社 音声再生装置及び音声再生方法
NZ587483A (en) 2010-08-20 2012-12-21 Ind Res Ltd Holophonic speaker system with filters that are pre-configured based on acoustic transfer functions
US20120148075A1 (en) * 2010-12-08 2012-06-14 Creative Technology Ltd Method for optimizing reproduction of audio signals from an apparatus for audio reproduction
US20130051572A1 (en) * 2010-12-08 2013-02-28 Creative Technology Ltd Method for optimizing reproduction of audio signals from an apparatus for audio reproduction
US9031268B2 (en) 2011-05-09 2015-05-12 Dts, Inc. Room characterization and correction for multi-channel audio
WO2012164444A1 (fr) * 2011-06-01 2012-12-06 Koninklijke Philips Electronics N.V. Système audio et procédé d'exploitation associé
TWI453451B (zh) * 2011-06-15 2014-09-21 Dolby Lab Licensing Corp 擷取與播放源於多音源的聲音之方法
EP2823650B1 (fr) 2012-08-29 2020-07-29 Huawei Technologies Co., Ltd. Système de rendu audio
CN109996166B (zh) 2014-01-16 2021-03-23 索尼公司 声音处理装置和方法、以及程序
KR102362121B1 (ko) 2015-07-10 2022-02-11 삼성전자주식회사 전자 장치 및 그 입출력 방법
CN111972928B (zh) * 2020-08-21 2023-01-24 浙江指云信息技术有限公司 一种具有环绕音场的助睡眠枕头及其调控方法
CN112014639B (zh) * 2020-09-02 2022-07-05 安徽一天电能质量技术有限公司 一种交流电力谐波向量测量方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060850A (en) * 1977-04-25 1977-11-29 The United States Of America As Represented By The Secretary Of The Navy Beam former using bessel sequences
US4893342A (en) * 1987-10-15 1990-01-09 Cooper Duane H Head diffraction compensated stereo system
US5757927A (en) * 1992-03-02 1998-05-26 Trifield Productions Ltd. Surround sound apparatus
US6154549A (en) * 1996-06-18 2000-11-28 Extreme Audio Reality, Inc. Method and apparatus for providing sound in a spatial environment
US5889867A (en) * 1996-09-18 1999-03-30 Bauck; Jerald L. Stereophonic Reformatter
JP3539855B2 (ja) * 1997-12-03 2004-07-07 アルパイン株式会社 音場制御装置
DE19847689B4 (de) * 1998-10-15 2013-07-11 Samsung Electronics Co., Ltd. Vorrichtung und Verfahren zur dreidimensionalen Tonwiedergabe
JP2000261900A (ja) * 1999-03-09 2000-09-22 Sony Corp 音場補正方法および音響装置。
JP2000354300A (ja) * 1999-06-11 2000-12-19 Accuphase Laboratory Inc マルチチャンネルオーディオ再生装置
JP2001157293A (ja) * 1999-12-01 2001-06-08 Matsushita Electric Ind Co Ltd スピーカ装置
AU2001255525A1 (en) * 2000-04-21 2001-11-07 Keyhold Engineering, Inc. Self-calibrating surround sound system
JP2002345097A (ja) * 2001-05-15 2002-11-29 Sony Corp サラウンド音場再生システム
FR2836571B1 (fr) * 2002-02-28 2004-07-09 Remy Henri Denis Bruno Procede et dispositif de pilotage d'un ensemble de restitution d'un champ acoustique

Also Published As

Publication number Publication date
US20060167963A1 (en) 2006-07-27
US8213621B2 (en) 2012-07-03
EP1586220A2 (fr) 2005-10-19
CN1751540B (zh) 2012-08-08
WO2004068463A3 (fr) 2005-08-25
FR2850183A1 (fr) 2004-07-23
EP1586220B1 (fr) 2013-10-23
CN1751540A (zh) 2006-03-22
WO2004068463A2 (fr) 2004-08-12
KR20050103280A (ko) 2005-10-28
JP2006517072A (ja) 2006-07-13
KR101248505B1 (ko) 2013-04-03

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