ES2676577T3 - Procedimiento y sistema de ecualización acústica automatizado - Google Patents

Procedimiento y sistema de ecualización acústica automatizado Download PDF

Info

Publication number
ES2676577T3
ES2676577T3 ES15703951.2T ES15703951T ES2676577T3 ES 2676577 T3 ES2676577 T3 ES 2676577T3 ES 15703951 T ES15703951 T ES 15703951T ES 2676577 T3 ES2676577 T3 ES 2676577T3
Authority
ES
Spain
Prior art keywords
cec
response
average
objective
aforementioned
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
ES15703951.2T
Other languages
English (en)
Spanish (es)
Inventor
Frédéric AMADU
Delphine Devallez
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.)
Arkamys SA
Original Assignee
Arkamys 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 Arkamys SA filed Critical Arkamys SA
Application granted granted Critical
Publication of ES2676577T3 publication Critical patent/ES2676577T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
ES15703951.2T 2014-02-25 2015-02-03 Procedimiento y sistema de ecualización acústica automatizado Active ES2676577T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1451504A FR3018015B1 (fr) 2014-02-25 2014-02-25 Procede et systeme d'egalisation acoustique automatise
FR1451504 2014-02-25
PCT/EP2015/052199 WO2015128160A1 (fr) 2014-02-25 2015-02-03 Procede et systeme d'egalisation acoustique automatise

Publications (1)

Publication Number Publication Date
ES2676577T3 true ES2676577T3 (es) 2018-07-23

Family

ID=50933309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15703951.2T Active ES2676577T3 (es) 2014-02-25 2015-02-03 Procedimiento y sistema de ecualización acústica automatizado

Country Status (5)

Country Link
EP (1) EP3111667B1 (zh)
CN (1) CN106063293B (zh)
ES (1) ES2676577T3 (zh)
FR (1) FR3018015B1 (zh)
WO (1) WO2015128160A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3050601B1 (fr) 2016-04-26 2018-06-22 Arkamys Procede et systeme de diffusion d'un signal audio a 360°
CN106877820B (zh) * 2017-01-12 2020-08-11 广州市迪声音响有限公司 一种动态改变均衡增益的均衡系统和方法
CN109889955B (zh) * 2019-01-28 2021-01-12 中科上声（苏州）电子有限公司 一种车内声场的鲁棒性自动均衡方法和系统
CN114287137A (zh) * 2019-09-20 2022-04-05 哈曼国际工业有限公司 基于高斯分布和k最近邻算法的房间校准
CN112584274B (zh) * 2019-09-27 2022-05-03 宏碁股份有限公司 等化处理的调整系统及其调整方法
FR3107982B1 (fr) * 2020-03-05 2023-05-19 Faurecia Clarion Electronics Europe Procédé et système de détermination de filtres d’égalisation sonore d’un système audio
CN112769410B (zh) * 2020-12-25 2024-06-11 西安讯飞超脑信息科技有限公司 滤波器构建方法、音频处理方法及电子设备、存储装置
FR3119723B1 (fr) 2021-02-09 2023-08-04 Arkamys Procédé pour le réglage automatisé de paramètres de traitements numériques appliqués à des signaux avant diffusion par des haut-parleurs et dispositif pour la mise en œuvre d’un tel procédé
CN113949968A (zh) * 2021-09-07 2022-01-18 万魔声学股份有限公司 一种频响校正方法、电子设备及信号处理方法
CN114157965B (zh) * 2021-11-26 2024-03-29 国光电器股份有限公司 一种音效补偿方法、装置、耳机和存储介质
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
US7583806B2 (en) * 2003-06-09 2009-09-01 Bose Corporation Convertible automobile sound system equalizing
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
JP4888163B2 (ja) * 2007-03-09 2012-02-29 ヤマハ株式会社 カラオケ装置
EP2326108B1 (en) * 2009-11-02 2015-06-03 Harman Becker Automotive Systems GmbH Audio system phase equalizion
FR2967861B1 (fr) * 2010-11-18 2013-11-22 Ct Scient Tech Batiment Cstb Systeme electroacoustique pour une salle de spectacle

Also Published As

Publication number Publication date
CN106063293B (zh) 2019-06-07
EP3111667A1 (fr) 2017-01-04
CN106063293A (zh) 2016-10-26
FR3018015B1 (fr) 2016-04-29
WO2015128160A1 (fr) 2015-09-03
EP3111667B1 (fr) 2018-04-11
FR3018015A1 (fr) 2015-08-28

Similar Documents

Publication Publication Date Title
ES2676577T3 (es) Procedimiento y sistema de ecualización acústica automatizado
EP3232686B1 (en) Neural network-based loudspeaker modeling with a deconvolution filter
US9641952B2 (en) Room characterization and correction for multi-channel audio
JP4402040B2 (ja) リスニング領域内での、バスサウンドの音質を改善するためのイコライゼーションシステム
US8355510B2 (en) Reduced latency low frequency equalization system
CN107223345B (zh) 用于波束成形滤波器的fir滤波器系数计算
WO2010109708A1 (ja) 受音信号処理装置、方法およびプログラム
JP2017503388A5 (zh)
WO2015122324A1 (ja) 音響処理装置、音響処理方法及び音響処理プログラム
WO2016133007A1 (ja) 音場補正装置、音場補正方法及び音場補正プログラム
JP6724905B2 (ja) 信号処理装置、信号処理方法、およびプログラム
EP2829081B1 (en) Conferencing device self test
JP2011053062A (ja) 直間比推定装置、音源距離測定装置、雑音除去装置、各装置の方法と、装置プログラム
JP6789827B2 (ja) 音声信号を明瞭化するためのマルチ聴覚ｍｍｓｅ分析技法
JP2013543151A (ja) マイクロフォン装置から受信した信号において不要な音を減少させるシステムおよび方法
JP6886890B2 (ja) 減衰時間分析方法、装置、及びプログラム
KR20190073852A (ko) 우도 최대화를 이용한 빔포밍 방법
Rivera Benois et al. Derivation technique for headphone transfer functions based on sine sweeps and least squares minimization
CN110419228A (zh) 信号处理装置
JP6171558B2 (ja) 音響処理装置
Ochiai et al. Impulse response measurement with constant signal-to-noise ratio over a wide frequency range
Kotus Application of auto calibration and linearization algorithms to improve sound quality of computer devices
JP2015004959A (ja) 音響処理装置
Farcas et al. Optimized Synthesis and FPGA Implementation of a FIR Filter for Multiple Position Equalization of a Recording Studio/Concert Hall
Teutsch A Practical Acoustic Scene Analysis System