ATE321430T1 - Verarbeitungssystem zur schallbildlocalisierung von audiosignalen für linkes und rechtes ohr - Google Patents

Verarbeitungssystem zur schallbildlocalisierung von audiosignalen für linkes und rechtes ohr

Info

Publication number
ATE321430T1
ATE321430T1 AT99114869T AT99114869T ATE321430T1 AT E321430 T1 ATE321430 T1 AT E321430T1 AT 99114869 T AT99114869 T AT 99114869T AT 99114869 T AT99114869 T AT 99114869T AT E321430 T1 ATE321430 T1 AT E321430T1
Authority
AT
Austria
Prior art keywords
audio signal
audio signals
sound source
sound image
sound
Prior art date
Application number
AT99114869T
Other languages
English (en)
Inventor
Wataru Kobayashi
Original Assignee
Arnis Sound Technologies Co Lt
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 Arnis Sound Technologies Co Lt filed Critical Arnis Sound Technologies Co Lt
Application granted granted Critical
Publication of ATE321430T1 publication Critical patent/ATE321430T1/de

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
AT99114869T 1998-07-30 1999-07-29 Verarbeitungssystem zur schallbildlocalisierung von audiosignalen für linkes und rechtes ohr ATE321430T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22852098A JP3657120B2 (ja) 1998-07-30 1998-07-30 左，右両耳用のオーディオ信号を音像定位させるための処理方法

Publications (1)

Publication Number Publication Date
ATE321430T1 true ATE321430T1 (de) 2006-04-15

Family

ID=16877718

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99114869T ATE321430T1 (de) 1998-07-30 1999-07-29 Verarbeitungssystem zur schallbildlocalisierung von audiosignalen für linkes und rechtes ohr

Country Status (9)

Country Link
US (1) US6763115B1 (de)
EP (1) EP0977463B1 (de)
JP (1) JP3657120B2 (de)
AT (1) ATE321430T1 (de)
CA (1) CA2279117C (de)
DE (1) DE69930447T2 (de)
DK (1) DK0977463T3 (de)
ES (1) ES2258307T3 (de)
PT (1) PT977463E (de)

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US20030035553A1 (en) * 2001-08-10 2003-02-20 Frank Baumgarte Backwards-compatible perceptual coding of spatial cues
US7006636B2 (en) * 2002-05-24 2006-02-28 Agere Systems Inc. Coherence-based audio coding and synthesis
US7644003B2 (en) 2001-05-04 2010-01-05 Agere Systems Inc. Cue-based audio coding/decoding
US7292901B2 (en) * 2002-06-24 2007-11-06 Agere Systems Inc. Hybrid multi-channel/cue coding/decoding of audio signals
US7116787B2 (en) * 2001-05-04 2006-10-03 Agere Systems Inc. Perceptual synthesis of auditory scenes
US7583805B2 (en) * 2004-02-12 2009-09-01 Agere Systems Inc. Late reverberation-based synthesis of auditory scenes
US20080056517A1 (en) * 2002-10-18 2008-03-06 The Regents Of The University Of California Dynamic binaural sound capture and reproduction in focued or frontal applications
US7333622B2 (en) * 2002-10-18 2008-02-19 The Regents Of The University Of California Dynamic binaural sound capture and reproduction
US7447317B2 (en) 2003-10-02 2008-11-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V Compatible multi-channel coding/decoding by weighting the downmix channel
US7394903B2 (en) * 2004-01-20 2008-07-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal
US7805313B2 (en) * 2004-03-04 2010-09-28 Agere Systems Inc. Frequency-based coding of channels in parametric multi-channel coding systems
US8843378B2 (en) * 2004-06-30 2014-09-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Multi-channel synthesizer and method for generating a multi-channel output signal
US7391870B2 (en) * 2004-07-09 2008-06-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E V Apparatus and method for generating a multi-channel output signal
US20070165890A1 (en) * 2004-07-16 2007-07-19 Matsushita Electric Industrial Co., Ltd. Sound image localization device
JP2006066939A (ja) * 2004-08-24 2006-03-09 National Institute Of Information & Communication Technology 音響再現方法及び装置
US8204261B2 (en) * 2004-10-20 2012-06-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Diffuse sound shaping for BCC schemes and the like
US7720230B2 (en) * 2004-10-20 2010-05-18 Agere Systems, Inc. Individual channel shaping for BCC schemes and the like
JP2006135489A (ja) * 2004-11-04 2006-05-25 Dimagic:Kk 再生バランス調整方法、プログラム及び再生バランス調整装置
US7761304B2 (en) * 2004-11-30 2010-07-20 Agere Systems Inc. Synchronizing parametric coding of spatial audio with externally provided downmix
US7787631B2 (en) * 2004-11-30 2010-08-31 Agere Systems Inc. Parametric coding of spatial audio with cues based on transmitted channels
US8340306B2 (en) 2004-11-30 2012-12-25 Agere Systems Llc Parametric coding of spatial audio with object-based side information
US7903824B2 (en) * 2005-01-10 2011-03-08 Agere Systems Inc. Compact side information for parametric coding of spatial audio
JP4927848B2 (ja) 2005-09-13 2012-05-09 エスアールエス・ラブス・インコーポレーテッド オーディオ処理のためのシステムおよび方法
JP5265517B2 (ja) 2006-04-03 2013-08-14 ディーティーエス・エルエルシー オーディオ信号処理
WO2007119058A1 (en) * 2006-04-19 2007-10-25 Big Bean Audio Limited Processing audio input signals
JP4914124B2 (ja) * 2006-06-14 2012-04-11 パナソニック株式会社 音像制御装置及び音像制御方法
JP4557054B2 (ja) * 2008-06-20 2010-10-06 株式会社デンソー 車載用立体音響装置
US20100324915A1 (en) * 2009-06-23 2010-12-23 Electronic And Telecommunications Research Institute Encoding and decoding apparatuses for high quality multi-channel audio codec
JP5672741B2 (ja) * 2010-03-31 2015-02-18 ソニー株式会社 信号処理装置および方法、並びにプログラム
JP5772356B2 (ja) * 2011-08-02 2015-09-02 ヤマハ株式会社 音響特性制御装置及び電子楽器
RU2019138260A (ru) * 2015-06-24 2019-12-05 Сони Корпорейшн Устройство, способ и программа аудиообработки

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US4218585A (en) 1979-04-05 1980-08-19 Carver R W Dimensional sound producing apparatus and method
DE3112874C2 (de) * 1980-05-09 1983-12-15 Peter Michael Dipl.-Ing. 8000 München Pfleiderer Verfahren zur Signalaufbereitung für die Wiedergabe einer Tonaufnahme über Kopfhörer und Vorrichtung zur Durchführung des Verfahrens
JPS58139600A (ja) * 1982-02-15 1983-08-18 Toshiba Corp ステレオ音響再生装置
DE4134130C2 (de) * 1990-10-15 1996-05-09 Fujitsu Ten Ltd Vorrichtung zum Aufweiten und Ausbalancieren von Schallfeldern
JPH0527100A (ja) * 1991-07-25 1993-02-05 Nec Corp Ｘ線回折顕微装置
US5278909A (en) * 1992-06-08 1994-01-11 International Business Machines Corporation System and method for stereo digital audio compression with co-channel steering
US5440639A (en) * 1992-10-14 1995-08-08 Yamaha Corporation Sound localization control apparatus
WO1994010816A1 (en) * 1992-10-29 1994-05-11 Wisconsin Alumni Research Foundation Methods and apparatus for producing directional sound
US5371799A (en) * 1993-06-01 1994-12-06 Qsound Labs, Inc. Stereo headphone sound source localization system
DE69433258T2 (de) 1993-07-30 2004-07-01 Victor Company of Japan, Ltd., Yokohama Raumklangsignalverarbeitungsvorrichtung
JP3276528B2 (ja) 1994-08-24 2002-04-22 シャープ株式会社 音像拡大装置
JP3577798B2 (ja) * 1995-08-31 2004-10-13 ソニー株式会社 ヘッドホン装置
JPH09327100A (ja) * 1996-06-06 1997-12-16 Matsushita Electric Ind Co Ltd ヘッドホン再生装置
US5809149A (en) * 1996-09-25 1998-09-15 Qsound Labs, Inc. Apparatus for creating 3D audio imaging over headphones using binaural synthesis
US6009179A (en) * 1997-01-24 1999-12-28 Sony Corporation Method and apparatus for electronically embedding directional cues in two channels of sound
JPH11220797A (ja) * 1998-02-03 1999-08-10 Sony Corp ヘッドホン装置

Also Published As

Publication number Publication date
EP0977463A2 (de) 2000-02-02
DE69930447T2 (de) 2006-09-21
EP0977463B1 (de) 2006-03-22
EP0977463A3 (de) 2004-06-09
JP3657120B2 (ja) 2005-06-08
DE69930447D1 (de) 2006-05-11
DK0977463T3 (da) 2006-07-17
ES2258307T3 (es) 2006-08-16
PT977463E (pt) 2006-08-31
US6763115B1 (en) 2004-07-13
CA2279117C (en) 2005-05-10
JP2000050400A (ja) 2000-02-18
CA2279117A1 (en) 2000-01-30

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