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FR2965685B1 - Procede d'elaboration de filtres de compensation des modes acoustiques d'un local - Google Patents

Procede d'elaboration de filtres de compensation des modes acoustiques d'un local

Info

Publication number
FR2965685B1
FR2965685B1 FR1058046A FR1058046A FR2965685B1 FR 2965685 B1 FR2965685 B1 FR 2965685B1 FR 1058046 A FR1058046 A FR 1058046A FR 1058046 A FR1058046 A FR 1058046A FR 2965685 B1 FR2965685 B1 FR 2965685B1
Authority
FR
France
Prior art keywords
local
acoustic modes
compensation filters
producing compensation
producing
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
FR1058046A
Other languages
English (en)
Other versions
FR2965685A1 (fr
Inventor
Pierre-Yves Diquelou
David Kerneis
Hmaied Shaiek
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.)
Cabasse SA
Original Assignee
Cabasse SA
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 Cabasse SA filed Critical Cabasse SA
Priority to FR1058046A priority Critical patent/FR2965685B1/fr
Priority to PCT/FR2011/000542 priority patent/WO2012045927A1/fr
Publication of FR2965685A1 publication Critical patent/FR2965685A1/fr
Application granted granted Critical
Publication of FR2965685B1 publication Critical patent/FR2965685B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Stereophonic System (AREA)
FR1058046A 2010-10-05 2010-10-05 Procede d'elaboration de filtres de compensation des modes acoustiques d'un local Active FR2965685B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1058046A FR2965685B1 (fr) 2010-10-05 2010-10-05 Procede d'elaboration de filtres de compensation des modes acoustiques d'un local
PCT/FR2011/000542 WO2012045927A1 (fr) 2010-10-05 2011-10-05 Procede d'elaboration de filtres de correction des modes acoustiques d'un local

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1058046A FR2965685B1 (fr) 2010-10-05 2010-10-05 Procede d'elaboration de filtres de compensation des modes acoustiques d'un local

Publications (2)

Publication Number Publication Date
FR2965685A1 FR2965685A1 (fr) 2012-04-06
FR2965685B1 true FR2965685B1 (fr) 2014-02-21

Family

ID=43836782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058046A Active FR2965685B1 (fr) 2010-10-05 2010-10-05 Procede d'elaboration de filtres de compensation des modes acoustiques d'un local

Country Status (2)

Country Link
FR (1) FR2965685B1 (fr)
WO (1) WO2012045927A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982111B1 (fr) 2011-10-27 2014-07-25 Cabasse Enceinte acoustique comprenant un haut-parleur coaxial a directivite controlee et variable.
GB201318802D0 (en) * 2013-10-24 2013-12-11 Linn Prod Ltd Linn Exakt
CH719150A1 (de) * 2021-11-17 2023-05-31 Rocket Science Ag Verfahren zum Eliminieren von Raummoden und digitaler Signalprozessor sowie Lautsprecher dafür.
CN115604628B (zh) * 2022-12-12 2023-04-07 杭州兆华电子股份有限公司 一种基于耳机喇叭频响的滤波器校准方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9026906D0 (en) * 1990-12-11 1991-01-30 B & W Loudspeakers Compensating filters
US6721428B1 (en) * 1998-11-13 2004-04-13 Texas Instruments Incorporated Automatic loudspeaker equalizer
US7769183B2 (en) * 2002-06-21 2010-08-03 University Of Southern California System and method for automatic room acoustic correction in multi-channel audio environments
JP4685106B2 (ja) * 2005-07-29 2011-05-18 ハーマン インターナショナル インダストリーズ インコーポレイテッド オーディオ調整システム
RU2421936C2 (ru) * 2006-01-03 2011-06-20 СЛ Аудио А/С Способ и система для выравнивания громкоговорителя в комнате

Also Published As

Publication number Publication date
FR2965685A1 (fr) 2012-04-06
WO2012045927A1 (fr) 2012-04-12

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