JP2008502200A - ワイドステレオ再生方法及びその装置 - Google Patents

ワイドステレオ再生方法及びその装置 Download PDF

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Publication number
JP2008502200A
JP2008502200A JP2007514901A JP2007514901A JP2008502200A JP 2008502200 A JP2008502200 A JP 2008502200A JP 2007514901 A JP2007514901 A JP 2007514901A JP 2007514901 A JP2007514901 A JP 2007514901A JP 2008502200 A JP2008502200 A JP 2008502200A
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Japan
Prior art keywords
virtual
signal
channel
sound
filter
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JP2007514901A
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English (en)
Japanese (ja)
Inventor
キム,ソン−ミン
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.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication date
Priority claimed from KR1020040043077A external-priority patent/KR100677119B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2008502200A publication Critical patent/JP2008502200A/ja
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S5/00Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S1/00Two-channel systems
    • H04S1/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
JP2007514901A 2004-06-04 2005-05-27 ワイドステレオ再生方法及びその装置 Pending JP2008502200A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57661804P 2004-06-04 2004-06-04
KR1020040043077A KR100677119B1 (ko) 2004-06-04 2004-06-11 와이드 스테레오 재생 방법 및 그 장치
US57886004P 2004-06-14 2004-06-14
PCT/KR2005/001559 WO2005120133A1 (fr) 2004-06-04 2005-05-27 Appareil et procede de reproduction d'un son stereo large

Publications (1)

Publication Number Publication Date
JP2008502200A true JP2008502200A (ja) 2008-01-24

Family

ID=35463226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007514901A Pending JP2008502200A (ja) 2004-06-04 2005-05-27 ワイドステレオ再生方法及びその装置

Country Status (3)

Country Link
EP (1) EP1752017A4 (fr)
JP (1) JP2008502200A (fr)
WO (1) WO2005120133A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011119867A (ja) * 2009-12-01 2011-06-16 Sony Corp 映像音響装置
JP2013544046A (ja) * 2010-10-20 2013-12-09 ディーティーエス・エルエルシー ステレオイメージ拡張システム
JP2014239429A (ja) * 2013-05-23 2014-12-18 ジーエヌ リザウンド エー/エスGn Resound A/S 空間的に信号を強調する補聴器
JP2016039568A (ja) * 2014-08-08 2016-03-22 キヤノン株式会社 音響処理装置および方法、並びにプログラム
JP2019502296A (ja) * 2016-02-18 2019-01-24 グーグル エルエルシー 信号処理方法および仮想スピーカアレイにオーディオをレンダリングするシステム
JP2019083570A (ja) * 2016-01-18 2019-05-30 ブームクラウド 360 インコーポレイテッド クロストーク処理の方法
JP2020506639A (ja) * 2017-02-10 2020-02-27 ガウディオ・ラボ・インコーポレイテッド オーディオ信号処理方法及び装置
US11284213B2 (en) 2019-10-10 2022-03-22 Boomcloud 360 Inc. Multi-channel crosstalk processing

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2806661T3 (en) * 2013-05-23 2017-12-11 Gn Resound As A hearing aid with spatial signal enhancement
US11363402B2 (en) * 2019-12-30 2022-06-14 Comhear Inc. Method for providing a spatialized soundfield
CN114143698B (zh) * 2021-10-29 2023-12-29 北京奇艺世纪科技有限公司 一种音频信号处理方法、装置及计算机可读存储介质
CN116261086B (zh) * 2022-09-09 2026-01-20 深圳市中科蓝讯科技股份有限公司 声音信号处理方法、装置、设备及存储介质

Citations (8)

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WO1989003632A1 (fr) * 1987-10-15 1989-04-20 Cooper Duane H Systeme stereo a compensation de la diffraction de tete
JPH0819099A (ja) * 1994-06-30 1996-01-19 Mitsubishi Electric Corp 音響再生装置
JPH08317500A (ja) * 1995-05-18 1996-11-29 Kawai Musical Instr Mfg Co Ltd 音像制御装置及び音像拡大装置
JPH09307999A (ja) * 1996-05-17 1997-11-28 Matsushita Electric Ind Co Ltd 音場拡大装置
JPH1066198A (ja) * 1996-08-20 1998-03-06 Kawai Musical Instr Mfg Co Ltd ステレオ音像拡大装置及び音像制御装置
WO1998020707A1 (fr) * 1996-11-01 1998-05-14 Central Research Laboratories Limited Expanseur pour chaine stereophonique
JPH11252698A (ja) * 1998-02-26 1999-09-17 Yamaha Corp 音場処理装置
WO2004028204A2 (fr) * 2002-09-23 2004-04-01 Koninklijke Philips Electronics N.V. Production d'un signal son

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JPS522402A (en) * 1975-06-24 1977-01-10 Victor Co Of Japan Ltd Sound field recorder in four channel stereo system based binaural sign al
JPS53114201U (fr) * 1977-02-18 1978-09-11
JPS5442102A (en) * 1977-09-10 1979-04-03 Victor Co Of Japan Ltd Stereo reproduction system
US4388494A (en) * 1980-01-12 1983-06-14 Schoene Peter Process and apparatus for improved dummy head stereophonic reproduction
DE3305940C2 (de) * 1983-02-21 1986-04-24 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltung zur Erzeugung eines Raumklangs bei Monobetrieb eines Stereoempfängers
US5173944A (en) * 1992-01-29 1992-12-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Head related transfer function pseudo-stereophony
JP2988289B2 (ja) * 1994-11-15 1999-12-13 ヤマハ株式会社 音像音場制御装置
US6243476B1 (en) * 1997-06-18 2001-06-05 Massachusetts Institute Of Technology Method and apparatus for producing binaural audio for a moving listener
US6307941B1 (en) * 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound
FI106355B (fi) * 1998-05-07 2001-01-15 Nokia Display Products Oy Menetelmä ja laite virtuaalisen äänilähteen syntetisoimiseksi
KR100416757B1 (ko) * 1999-06-10 2004-01-31 삼성전자주식회사 위치 조절이 가능한 가상 음상을 이용한 스피커 재생용 다채널오디오 재생 장치 및 방법

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003632A1 (fr) * 1987-10-15 1989-04-20 Cooper Duane H Systeme stereo a compensation de la diffraction de tete
JPH0819099A (ja) * 1994-06-30 1996-01-19 Mitsubishi Electric Corp 音響再生装置
JPH08317500A (ja) * 1995-05-18 1996-11-29 Kawai Musical Instr Mfg Co Ltd 音像制御装置及び音像拡大装置
JPH09307999A (ja) * 1996-05-17 1997-11-28 Matsushita Electric Ind Co Ltd 音場拡大装置
JPH1066198A (ja) * 1996-08-20 1998-03-06 Kawai Musical Instr Mfg Co Ltd ステレオ音像拡大装置及び音像制御装置
WO1998020707A1 (fr) * 1996-11-01 1998-05-14 Central Research Laboratories Limited Expanseur pour chaine stereophonique
JP2001507879A (ja) * 1996-11-01 2001-06-12 セントラル リサーチ ラボラトリーズ リミティド ステレオ音響エキスパンダ
JPH11252698A (ja) * 1998-02-26 1999-09-17 Yamaha Corp 音場処理装置
WO2004028204A2 (fr) * 2002-09-23 2004-04-01 Koninklijke Philips Electronics N.V. Production d'un signal son
JP2006500817A (ja) * 2002-09-23 2006-01-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 音声信号の生成

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011119867A (ja) * 2009-12-01 2011-06-16 Sony Corp 映像音響装置
JP2013544046A (ja) * 2010-10-20 2013-12-09 ディーティーエス・エルエルシー ステレオイメージ拡張システム
JP2014239429A (ja) * 2013-05-23 2014-12-18 ジーエヌ リザウンド エー/エスGn Resound A/S 空間的に信号を強調する補聴器
US10425747B2 (en) 2013-05-23 2019-09-24 Gn Hearing A/S Hearing aid with spatial signal enhancement
US10869142B2 (en) 2013-05-23 2020-12-15 Gn Hearing A/S Hearing aid with spatial signal enhancement
JP2016039568A (ja) * 2014-08-08 2016-03-22 キヤノン株式会社 音響処理装置および方法、並びにプログラム
JP2019083570A (ja) * 2016-01-18 2019-05-30 ブームクラウド 360 インコーポレイテッド クロストーク処理の方法
JP2019502296A (ja) * 2016-02-18 2019-01-24 グーグル エルエルシー 信号処理方法および仮想スピーカアレイにオーディオをレンダリングするシステム
JP2020506639A (ja) * 2017-02-10 2020-02-27 ガウディオ・ラボ・インコーポレイテッド オーディオ信号処理方法及び装置
JP7038725B2 (ja) 2017-02-10 2022-03-18 ガウディオ・ラボ・インコーポレイテッド オーディオ信号処理方法及び装置
US11284213B2 (en) 2019-10-10 2022-03-22 Boomcloud 360 Inc. Multi-channel crosstalk processing

Also Published As

Publication number Publication date
WO2005120133A1 (fr) 2005-12-15
EP1752017A1 (fr) 2007-02-14
EP1752017A4 (fr) 2015-08-19

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