DK0641143T3 - Fremgangsmåde til simulering af et rum- og/eller klangindtryk - Google Patents

Fremgangsmåde til simulering af et rum- og/eller klangindtryk

Info

Publication number
DK0641143T3
DK0641143T3 DK94112549T DK94112549T DK0641143T3 DK 0641143 T3 DK0641143 T3 DK 0641143T3 DK 94112549 T DK94112549 T DK 94112549T DK 94112549 T DK94112549 T DK 94112549T DK 0641143 T3 DK0641143 T3 DK 0641143T3
Authority
DK
Denmark
Prior art keywords
room
impulse response
simulating
room impulse
sound
Prior art date
Application number
DK94112549T
Other languages
English (en)
Inventor
Martin Dipl-Ing Dr Techn Opitz
Original Assignee
Akg Acoustics Gmbh
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 Akg Acoustics Gmbh filed Critical Akg Acoustics Gmbh
Application granted granted Critical
Publication of DK0641143T3 publication Critical patent/DK0641143T3/da

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
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Stringed Musical Instruments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
DK94112549T 1993-08-26 1994-08-11 Fremgangsmåde til simulering af et rum- og/eller klangindtryk DK0641143T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4328620A DE4328620C1 (de) 1993-08-26 1993-08-26 Verfahren zur Simulation eines Raum- und/oder Klangeindrucks

Publications (1)

Publication Number Publication Date
DK0641143T3 true DK0641143T3 (da) 2002-04-02

Family

ID=6496012

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94112549T DK0641143T3 (da) 1993-08-26 1994-08-11 Fremgangsmåde til simulering af et rum- og/eller klangindtryk

Country Status (6)

Country Link
US (1) US5544249A (da)
EP (1) EP0641143B1 (da)
JP (1) JP3565908B2 (da)
AT (1) ATE210362T1 (da)
DE (2) DE4328620C1 (da)
DK (1) DK0641143T3 (da)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545623C1 (de) * 1995-12-07 1997-07-17 Akg Akustische Kino Geraete Verfahren und Vorrichtung zur Filterung eines Audiosignals
GB9616755D0 (en) * 1996-08-09 1996-09-25 Kemp Michael J Audio effects synthesizer with or without analyser
EP0866638B1 (en) * 1997-03-10 2011-06-15 Panasonic Corporation Audiovisual amplifier
US6307941B1 (en) 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound
US6166744A (en) * 1997-11-26 2000-12-26 Pathfinder Systems, Inc. System for combining virtual images with real-world scenes
US5872743A (en) * 1998-02-10 1999-02-16 Vlsi Technology, Inc. Method and apparatus for locating the user of a computer system
US6038330A (en) * 1998-02-20 2000-03-14 Meucci, Jr.; Robert James Virtual sound headset and method for simulating spatial sound
US6741706B1 (en) * 1998-03-25 2004-05-25 Lake Technology Limited Audio signal processing method and apparatus
JP2002510921A (ja) * 1998-03-31 2002-04-09 レイク テクノロジー リミティド ３次元オーディオ情報からの複雑な室内インパルス応答の公式化
AU2004203538B2 (en) * 1998-09-25 2006-11-16 Sony Corporation Sound effect adding apparatus
JP2000099061A (ja) * 1998-09-25 2000-04-07 Sony Corp 効果音付加装置
AUPQ941600A0 (en) * 2000-08-14 2000-09-07 Lake Technology Limited Audio frequency response processing sytem
DE10138949B4 (de) * 2001-08-02 2010-12-02 Gjon Radovani Verfahren zur Beeinflussung von Raumklang sowie Verwendung eines elektronischen Steuergerätes
GB2414369B (en) 2004-05-21 2007-08-01 Hewlett Packard Development Co Processing audio data
GB0419346D0 (en) * 2004-09-01 2004-09-29 Smyth Stephen M F Method and apparatus for improved headphone virtualisation
US20080262834A1 (en) * 2005-02-25 2008-10-23 Kensaku Obata Sound Separating Device, Sound Separating Method, Sound Separating Program, and Computer-Readable Recording Medium
US7184557B2 (en) * 2005-03-03 2007-02-27 William Berson Methods and apparatuses for recording and playing back audio signals
US8175286B2 (en) * 2005-05-26 2012-05-08 Bang & Olufsen A/S Recording, synthesis and reproduction of sound fields in an enclosure
ATE459216T1 (de) * 2005-06-28 2010-03-15 Akg Acoustics Gmbh Verfahren zur simulierung eines raumeindrucks und/oder schalleindrucks
DE102005030855A1 (de) * 2005-07-01 2007-01-11 Müller-BBM GmbH Elektroakustisches Verfahren
GB2437399B (en) * 2006-04-19 2008-07-16 Big Bean Audio Ltd Processing audio input signals
US8036767B2 (en) * 2006-09-20 2011-10-11 Harman International Industries, Incorporated System for extracting and changing the reverberant content of an audio input signal
US9761061B1 (en) 2006-10-26 2017-09-12 Stamps.Com Inc. Shipping interface for a user interface
US8363843B2 (en) * 2007-03-01 2013-01-29 Apple Inc. Methods, modules, and computer-readable recording media for providing a multi-channel convolution reverb
KR100899836B1 (ko) * 2007-08-24 2009-05-27 광주과학기술원 실내 충격응답 모델링 방법 및 장치
KR100970920B1 (ko) * 2008-06-30 2010-07-20 권대훈 튜닝음향 피드백 장치
EP2661912B1 (en) 2011-01-05 2018-08-22 Koninklijke Philips N.V. An audio system and method of operation therefor
WO2013106370A1 (en) * 2012-01-10 2013-07-18 Actiwave Ab Multi-rate filter system
US9420393B2 (en) 2013-05-29 2016-08-16 Qualcomm Incorporated Binaural rendering of spherical harmonic coefficients
CN105706468B (zh) 2013-09-17 2017-08-11 韦勒斯标准与技术协会公司 用于音频信号处理的方法和设备
US10580417B2 (en) 2013-10-22 2020-03-03 Industry-Academic Cooperation Foundation, Yonsei University Method and apparatus for binaural rendering audio signal using variable order filtering in frequency domain
EP4246513A3 (en) 2013-12-23 2023-12-13 Wilus Institute of Standards and Technology Inc. Audio signal processing method and parameterization device for same
WO2015142073A1 (ko) 2014-03-19 2015-09-24 주식회사 윌러스표준기술연구소 오디오 신호 처리 방법 및 장치
BR112016021565B1 (pt) * 2014-03-21 2021-11-30 Huawei Technologies Co., Ltd Aparelho e método para estimar um tempo de mistura geral com base em uma pluralidade de pares de respostas impulsivas de sala, e decodificador de áudio
US9860668B2 (en) 2014-04-02 2018-01-02 Wilus Institute Of Standards And Technology Inc. Audio signal processing method and device
JP6311430B2 (ja) * 2014-04-23 2018-04-18 ヤマハ株式会社 音響処理装置
US10229672B1 (en) 2015-12-31 2019-03-12 Google Llc Training acoustic models using connectionist temporal classification
CN113470628B (zh) * 2021-07-14 2024-05-31 青岛信芯微电子科技股份有限公司 一种语音识别方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8800745A (nl) * 1988-03-24 1989-10-16 Augustinus Johannes Berkhout Werkwijze en inrichting voor het creeren van een variabele akoestiek in een ruimte.
AT394650B (de) * 1988-10-24 1992-05-25 Akg Akustische Kino Geraete Elektroakustische anordnung zur wiedergabe stereophoner binauraler audiosignale ueber kopfhoerer
JPH03127599A (ja) * 1989-10-12 1991-05-30 Matsushita Electric Ind Co Ltd 音場可変装置
JPH0736866B2 (ja) * 1989-11-28 1995-04-26 ヤマハ株式会社 ホール音場支援装置
JPH03219800A (ja) * 1990-01-24 1991-09-27 Toshiba Corp 音響効果装置
JPH04150200A (ja) * 1990-10-09 1992-05-22 Yamaha Corp 音場制御装置
JPH04149598A (ja) * 1990-10-12 1992-05-22 Pioneer Electron Corp 音場補正装置
US5305386A (en) * 1990-10-15 1994-04-19 Fujitsu Ten Limited Apparatus for expanding and controlling sound fields
GB9026906D0 (en) * 1990-12-11 1991-01-30 B & W Loudspeakers Compensating filters
JPH0739968B2 (ja) * 1991-03-25 1995-05-01 日本電信電話株式会社 音響伝達特性模擬方法
DE69319456T2 (de) * 1992-01-30 1999-03-25 Matsushita Electric Ind Co Ltd Schallfeldsteuerungssystem

Also Published As

Publication number Publication date
ATE210362T1 (de) 2001-12-15
DE4328620C1 (de) 1995-01-19
EP0641143A2 (de) 1995-03-01
DE59409989D1 (de) 2002-01-17
JP3565908B2 (ja) 2004-09-15
US5544249A (en) 1996-08-06
EP0641143B1 (de) 2001-12-05
EP0641143A3 (de) 1999-05-19
JPH0787589A (ja) 1995-03-31

Similar Documents

Publication Publication Date Title
DK0641143T3 (da) Fremgangsmåde til simulering af et rum- og/eller klangindtryk
JP3805786B2 (ja) バイノーラル信号合成と頭部伝達関数とその利用
DE69943265D1 (de) Verfahren und Vorrichtung zur Verarbeitung von Audiosignalen
ATE222444T1 (de) Mehrkanal-audioverbesserungssystem zur verwendung in aufzeichnung und wiedergabe und verfahren zu seiner herstellung
US8559654B2 (en) Range finding audio system
EP0827361A3 (en) Three-dimensional sound processing system
CA2265961A1 (en) Transaural stereo device
NL190797C (nl) Geluidveldsimulatiestelsel en werkwijze voor het ijken daarvan.
US20150086023A1 (en) Audio control apparatus and method
DE602004013465D1 (de) Audiosystem mit vorkehrungen zum filterkoeffizienten kopieren
ATE388662T1 (de) Akustisch erzeugte bilder mit ausgewählten komponenten
Otani et al. Auditory artifacts due to switching head-related transfer functions of a dynamic virtual auditory display
TR200200006T2 (tr) Test uygulamaları için yöntem ve aygıt
Imamura et al. Influence of directional differences of first reflections in small spaces on perceived clarity
McKeeg et al. Using auralization techniques to render 5.1 surround to binaural and transaural playback
KR0164111B1 (ko) 실감 음향 통신 시스템
JP2873984B2 (ja) 頭外音像定位ステレオ受聴器受聴方法
TH30543A (th) ระบบยกระดับเสียงแบบหลายช่องสำหรับใช้ในการบันทึกและการเล่นกลับ และวิธีการในการทำระบบดังกล่าว
SEKI et al. Study on Acoustical Training System of
SU807356A1 (ru) Кинопроекционный тренажер
LEHNERT et al. Binaural room simulation(Abstract Only)
Corey An ear training system for identifying parameters of artificial reverberation in multichannel audio
Gierlich et al. Processing Artificial-Head Recordings
Landone et al. Digital filtering for 3D binaural sound
Kleiner et al. Influence of Auditorium Reverberation on the Perceived Quality of Electroacoustic Reverberation Enhancement Systems-Experiments in Auralization