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FR2965685B1 - METHOD FOR PRODUCING COMPENSATION FILTERS OF ACOUSTIC MODES OF A LOCAL - Google Patents

METHOD FOR PRODUCING COMPENSATION FILTERS OF ACOUSTIC MODES OF A 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
French (fr)
Other versions
FR2965685A1 (en
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/en
Priority to PCT/FR2011/000542 priority patent/WO2012045927A1/en
Publication of FR2965685A1 publication Critical patent/FR2965685A1/en
Application granted granted Critical
Publication of FR2965685B1 publication Critical patent/FR2965685B1/en
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 METHOD FOR PRODUCING COMPENSATION FILTERS OF ACOUSTIC MODES OF A LOCAL Active FR2965685B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1058046A FR2965685B1 (en) 2010-10-05 2010-10-05 METHOD FOR PRODUCING COMPENSATION FILTERS OF ACOUSTIC MODES OF A LOCAL
PCT/FR2011/000542 WO2012045927A1 (en) 2010-10-05 2011-10-05 Method for developing correction filters for correcting the acoustic modes of a room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1058046A FR2965685B1 (en) 2010-10-05 2010-10-05 METHOD FOR PRODUCING COMPENSATION FILTERS OF ACOUSTIC MODES OF A LOCAL

Publications (2)

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

Family

ID=43836782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058046A Active FR2965685B1 (en) 2010-10-05 2010-10-05 METHOD FOR PRODUCING COMPENSATION FILTERS OF ACOUSTIC MODES OF A LOCAL

Country Status (2)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982111B1 (en) 2011-10-27 2014-07-25 Cabasse ACOUSTIC SPEAKER COMPRISING A COAXIAL SPEAKER WITH CONTROLLED AND VARIABLE DIRECTIVITY.
GB201318802D0 (en) * 2013-10-24 2013-12-11 Linn Prod Ltd Linn Exakt
CH719150A1 (en) * 2021-11-17 2023-05-31 Rocket Science Ag Method for eliminating room modes and digital signal processor and loudspeaker therefor.
CN115604628B (en) * 2022-12-12 2023-04-07 杭州兆华电子股份有限公司 Filter calibration method and device based on earphone loudspeaker frequency response

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 (en) * 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 Audio adjustment system
RU2421936C2 (en) * 2006-01-03 2011-06-20 СЛ Аудио А/С Method and system to align loudspeaker in room

Also Published As

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

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