JP4874555B2 - 聴覚情景の後部残響音ベースの合成 - Google Patents

聴覚情景の後部残響音ベースの合成 Download PDF

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JP4874555B2
JP4874555B2 JP2005033717A JP2005033717A JP4874555B2 JP 4874555 B2 JP4874555 B2 JP 4874555B2 JP 2005033717 A JP2005033717 A JP 2005033717A JP 2005033717 A JP2005033717 A JP 2005033717A JP 4874555 B2 JP4874555 B2 JP 4874555B2
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signals
channel
input
generate
signal
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JP2005229612A5 (cg-RX-API-DMAC7.html
JP2005229612A (ja
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バウムガーテ フランク
フォーラー クリストフ
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Agere Systems LLC
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
JP2005033717A 2004-02-12 2005-02-10 聴覚情景の後部残響音ベースの合成 Expired - Lifetime JP4874555B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US54428704P 2004-02-12 2004-02-12
US60/544287 2004-02-12
US10/815,591 US7583805B2 (en) 2004-02-12 2004-04-01 Late reverberation-based synthesis of auditory scenes
US10/815591 2004-04-01

Publications (3)

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JP2005229612A JP2005229612A (ja) 2005-08-25
JP2005229612A5 JP2005229612A5 (cg-RX-API-DMAC7.html) 2007-11-01
JP4874555B2 true JP4874555B2 (ja) 2012-02-15

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US (1) US7583805B2 (cg-RX-API-DMAC7.html)
EP (1) EP1565036B1 (cg-RX-API-DMAC7.html)
JP (1) JP4874555B2 (cg-RX-API-DMAC7.html)
KR (1) KR101184568B1 (cg-RX-API-DMAC7.html)
CN (1) CN1655651B (cg-RX-API-DMAC7.html)
DE (1) DE602005053100C5 (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
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US7583805B2 (en) 2009-09-01
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