EP0989543A3 - Dispositif d'addition pour effet de son - Google Patents

Dispositif d'addition pour effet de son Download PDF

Info

Publication number
EP0989543A3
EP0989543A3 EP99307560A EP99307560A EP0989543A3 EP 0989543 A3 EP0989543 A3 EP 0989543A3 EP 99307560 A EP99307560 A EP 99307560A EP 99307560 A EP99307560 A EP 99307560A EP 0989543 A3 EP0989543 A3 EP 0989543A3
Authority
EP
European Patent Office
Prior art keywords
impulse response
sound
reverberation
point
direct sound
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.)
Granted
Application number
EP99307560A
Other languages
German (de)
English (en)
Other versions
EP0989543B1 (fr
EP0989543A2 (fr
Inventor
Shigetaka I.P. Dept. Sony Corporation Nagatani
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of EP0989543A2 publication Critical patent/EP0989543A2/fr
Publication of EP0989543A3 publication Critical patent/EP0989543A3/fr
Application granted granted Critical
Publication of EP0989543B1 publication Critical patent/EP0989543B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Stereophonic System (AREA)
EP19990307560 1998-09-25 1999-09-24 Dispositif d'addition pour effet de son Expired - Lifetime EP0989543B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27224198 1998-09-25
JP10272241A JP2000099061A (ja) 1998-09-25 1998-09-25 効果音付加装置

Publications (3)

Publication Number Publication Date
EP0989543A2 EP0989543A2 (fr) 2000-03-29
EP0989543A3 true EP0989543A3 (fr) 2003-03-05
EP0989543B1 EP0989543B1 (fr) 2006-11-22

Family

ID=17511106

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990307560 Expired - Lifetime EP0989543B1 (fr) 1998-09-25 1999-09-24 Dispositif d'addition pour effet de son

Country Status (5)

Country Link
EP (1) EP0989543B1 (fr)
JP (1) JP2000099061A (fr)
AU (1) AU5012499A (fr)
DE (1) DE69934069T2 (fr)
DK (1) DK0989543T3 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ941600A0 (en) * 2000-08-14 2000-09-07 Lake Technology Limited Audio frequency response processing sytem
SE0202159D0 (sv) 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
US8605911B2 (en) 2001-07-10 2013-12-10 Dolby International Ab Efficient and scalable parametric stereo coding for low bitrate audio coding applications
AU2002352182A1 (en) 2001-11-29 2003-06-10 Coding Technologies Ab Methods for improving high frequency reconstruction
SE0202770D0 (sv) 2002-09-18 2002-09-18 Coding Technologies Sweden Ab Method for reduction of aliasing introduces by spectral envelope adjustment in real-valued filterbanks
CA2512725A1 (fr) * 2003-02-06 2004-08-26 Dolby Laboratories Licensing Corporation Systeme audio auxiliaire continu
JP4127094B2 (ja) 2003-03-26 2008-07-30 ヤマハ株式会社 残響音生成装置およびプログラム
KR100769990B1 (ko) 2004-07-20 2007-10-25 재단법인서울대학교산학협력재단 입체음향의 공간감 및 거리감 제어를 위한 공간 임펄스응답 제어 장치
US8180067B2 (en) 2006-04-28 2012-05-15 Harman International Industries, Incorporated System for selectively extracting components of an audio input signal
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
CA2774415C (fr) 2009-10-05 2017-09-05 Harman International Industries, Incorporated Systeme pour l'extraction spatiale de signaux audio
CN102667918B (zh) * 2009-10-21 2015-08-12 弗兰霍菲尔运输应用研究公司 用于使音频信号混响的混响器和方法
JP5699844B2 (ja) * 2011-07-28 2015-04-15 富士通株式会社 残響抑制装置および残響抑制方法並びに残響抑制プログラム
US9602916B2 (en) 2012-11-02 2017-03-21 Sony Corporation Signal processing device, signal processing method, measurement method, and measurement device
CN104756525B (zh) 2012-11-02 2017-04-12 索尼公司 信号处理装置和信号处理方法
US10896668B2 (en) 2017-01-31 2021-01-19 Sony Corporation Signal processing apparatus, signal processing method, and computer program
JP2022144500A (ja) * 2021-03-19 2022-10-03 ヤマハ株式会社 音信号処理方法および音信号処理装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544249A (en) * 1993-08-26 1996-08-06 Akg Akustische U. Kino-Gerate Gesellschaft M.B.H. Method of simulating a room and/or sound impression
JPH09322299A (ja) * 1996-05-24 1997-12-12 Victor Co Of Japan Ltd 音像定位制御装置
EP0989540A1 (fr) * 1998-09-24 2000-03-29 Sony Corporation Méthode pour recueillir des réponses impulsionnelles, dispositif d'addition d'effets sonores et support d'enregistrement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544249A (en) * 1993-08-26 1996-08-06 Akg Akustische U. Kino-Gerate Gesellschaft M.B.H. Method of simulating a room and/or sound impression
JPH09322299A (ja) * 1996-05-24 1997-12-12 Victor Co Of Japan Ltd 音像定位制御装置
US5974152A (en) * 1996-05-24 1999-10-26 Victor Company Of Japan, Ltd. Sound image localization control device
EP0989540A1 (fr) * 1998-09-24 2000-03-29 Sony Corporation Méthode pour recueillir des réponses impulsionnelles, dispositif d'addition d'effets sonores et support d'enregistrement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 04 31 March 1998 (1998-03-31) *

Also Published As

Publication number Publication date
JP2000099061A (ja) 2000-04-07
EP0989543B1 (fr) 2006-11-22
EP0989543A2 (fr) 2000-03-29
DE69934069T2 (de) 2007-06-21
DK0989543T3 (da) 2007-03-26
DE69934069D1 (de) 2007-01-04
AU5012499A (en) 2000-03-30

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