ATE470323T1 - Verfahren und system zum entzerren eines lautsprechers in einem raum - Google Patents

Verfahren und system zum entzerren eines lautsprechers in einem raum

Info

Publication number
ATE470323T1
ATE470323T1 AT06828746T AT06828746T ATE470323T1 AT E470323 T1 ATE470323 T1 AT E470323T1 AT 06828746 T AT06828746 T AT 06828746T AT 06828746 T AT06828746 T AT 06828746T AT E470323 T1 ATE470323 T1 AT E470323T1
Authority
AT
Austria
Prior art keywords
room
equalizing
transfer function
loudspeaker
determining
Prior art date
Application number
AT06828746T
Other languages
English (en)
Inventor
Jan Abildgaard Pedersen
Original Assignee
Sl Audio As
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 Sl Audio As filed Critical Sl Audio As
Application granted granted Critical
Publication of ATE470323T1 publication Critical patent/ATE470323T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT06828746T 2006-01-03 2006-12-19 Verfahren und system zum entzerren eines lautsprechers in einem raum ATE470323T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200600008 2006-01-03
PCT/DK2006/000724 WO2007076863A1 (en) 2006-01-03 2006-12-19 Method and system for equalizing a loudspeaker in a room

Publications (1)

Publication Number Publication Date
ATE470323T1 true ATE470323T1 (de) 2010-06-15

Family

ID=36579700

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06828746T ATE470323T1 (de) 2006-01-03 2006-12-19 Verfahren und system zum entzerren eines lautsprechers in einem raum

Country Status (9)

Country Link
US (1) US8094826B2 (de)
EP (1) EP1974587B1 (de)
JP (1) JP4950220B2 (de)
CN (1) CN101361405B (de)
AT (1) ATE470323T1 (de)
DE (1) DE602006014730D1 (de)
DK (1) DK1974587T3 (de)
RU (1) RU2421936C2 (de)
WO (1) WO2007076863A1 (de)

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JP5295238B2 (ja) * 2008-07-11 2013-09-18 クラリオン株式会社 音響処理装置
US8488802B2 (en) * 2009-05-19 2013-07-16 Yamaha Corporation Sound field control device
FR2954655B1 (fr) * 2009-12-18 2013-08-16 Canon Kk Procede de selection d'un ensemble de filtres applicables a des haut-parleurs, dispositif et programme d'ordinateur associes
FR2955442B1 (fr) * 2010-01-21 2016-02-26 Canon Kk Procede de determination de filtrage, dispositif et programme d'ordinateur associes
US9065411B2 (en) 2010-07-09 2015-06-23 Bang & Olufsen A/S Adaptive sound field control
FR2963844B1 (fr) * 2010-08-12 2017-10-13 Canon Kk Procede de determination de parametres definissant des filtres applicables a des haut-parleurs, dispositif et programme associes
JP5671894B2 (ja) * 2010-09-07 2015-02-18 ヤマハ株式会社 音響調整支援方法、音響調整支援装置、およびプログラム
FR2965685B1 (fr) * 2010-10-05 2014-02-21 Cabasse Procede d'elaboration de filtres de compensation des modes acoustiques d'un local
US8923997B2 (en) * 2010-10-13 2014-12-30 Sonos, Inc Method and apparatus for adjusting a speaker system
WO2012093352A1 (en) * 2011-01-05 2012-07-12 Koninklijke Philips Electronics N.V. An audio system and method of operation therefor
US8965756B2 (en) * 2011-03-14 2015-02-24 Adobe Systems Incorporated Automatic equalization of coloration in speech recordings
US9031268B2 (en) 2011-05-09 2015-05-12 Dts, Inc. Room characterization and correction for multi-channel audio
CN102708870B (zh) * 2012-04-05 2014-01-29 广州大学 基于长脉冲响应的实时快速卷积系统
US9094768B2 (en) 2012-08-02 2015-07-28 Crestron Electronics Inc. Loudspeaker calibration using multiple wireless microphones
KR101764660B1 (ko) 2013-03-14 2017-08-03 애플 인크. 스피커 및 핸드헬드 청취 디바이스를 사용한 적응적 공간 등화
US9277341B2 (en) * 2013-03-15 2016-03-01 Harman International Industries, Incorporated System and method for producing a narrow band signal with controllable narrowband statistics for a use in testing a loudspeaker
WO2015010865A1 (en) * 2013-07-22 2015-01-29 Harman Becker Automotive Systems Gmbh Automatic timbre control
EP3796680B1 (de) 2013-07-22 2024-08-28 Harman Becker Automotive Systems GmbH Automatische klang- und entzerrungssteuerung
CN103634726B (zh) * 2013-08-30 2017-03-08 苏州上声电子有限公司 一种扬声器自动均衡方法
JP2016539539A (ja) * 2013-10-29 2016-12-15 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ラウドスピーカのための駆動信号を生成するための方法及び装置
US20170373656A1 (en) * 2015-02-19 2017-12-28 Dolby Laboratories Licensing Corporation Loudspeaker-room equalization with perceptual correction of spectral dips
US10194260B2 (en) * 2015-02-27 2019-01-29 Pioneer Corporation Sound volume control device, sound volume control method and sound volume control program
KR20160122029A (ko) * 2015-04-13 2016-10-21 삼성전자주식회사 스피커 정보에 기초하여, 오디오 신호를 처리하는 방법 및 장치
CN106385660B (zh) * 2015-08-07 2020-10-16 杜比实验室特许公司 处理基于对象的音频信号
US9495974B1 (en) * 2015-08-07 2016-11-15 Tain-Tzu Chang Method of processing sound track
KR102423753B1 (ko) * 2015-08-20 2022-07-21 삼성전자주식회사 스피커 위치 정보에 기초하여, 오디오 신호를 처리하는 방법 및 장치
KR102486346B1 (ko) * 2015-10-08 2023-01-09 방 앤드 오루프센 에이/에스 스피커 시스템의 능동적 룸 보상
US10708701B2 (en) * 2015-10-28 2020-07-07 Music Tribe Global Brands Ltd. Sound level estimation
WO2017147428A1 (en) * 2016-02-25 2017-08-31 Dolby Laboratories Licensing Corporation Capture and extraction of own voice signal
JP6821699B2 (ja) * 2016-04-20 2021-01-27 ジェネレック・オーワイＧｅｎｅｌｅｃ Ｏｙ アクティブモニタリングヘッドホンとそれの反転を正則化する方法
US10200003B1 (en) * 2017-10-03 2019-02-05 Google Llc Dynamically extending loudspeaker capabilities
CN112771895B (zh) * 2018-08-17 2023-04-07 Dts公司 自适应扬声器均衡
EP3671741A1 (de) 2018-12-21 2020-06-24 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Audioprozessor und verfahren zum erzeugen eines frequenzverbesserten audiosignals mittels impulsverarbeitung
FI131802B1 (en) 2019-09-02 2025-12-05 Genelec Oy System and method for producing complementary sound
CN112492446B (zh) * 2020-12-08 2023-03-14 北京声加科技有限公司 利用入耳式耳机实现信号均衡的方法及处理器
JP7664877B2 (ja) * 2022-03-17 2025-04-18 株式会社東芝 音響制御装置、プログラム及び方法
CN120540263B (zh) * 2025-05-19 2025-11-07 北京爱德发科技有限公司 基于多级联滤波器的仿真测试方法、系统及电子设备

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FI116990B (fi) * 1997-10-20 2006-04-28 Nokia Oyj Menetelmä ja järjestelmä akustisen virtuaaliympäristön käsittelemiseksi
US6721428B1 (en) * 1998-11-13 2004-04-13 Texas Instruments Incorporated Automatic loudspeaker equalizer
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CN2465434Y (zh) * 1999-08-02 2001-12-12 广东爱浪数字技术有限公司 频率均衡自动调节装置
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Also Published As

Publication number Publication date
JP2009522884A (ja) 2009-06-11
JP4950220B2 (ja) 2012-06-13
EP1974587B1 (de) 2010-06-02
RU2008130945A (ru) 2010-02-10
RU2421936C2 (ru) 2011-06-20
DE602006014730D1 (de) 2010-07-15
WO2007076863A8 (en) 2008-12-24
WO2007076863A1 (en) 2007-07-12
DK1974587T3 (da) 2010-09-27
EP1974587A1 (de) 2008-10-01
US8094826B2 (en) 2012-01-10
CN101361405B (zh) 2011-01-12
CN101361405A (zh) 2009-02-04
US20090274309A1 (en) 2009-11-05

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