HK1159393A1 - Binaural rendering of a multi-channel audio signal - Google Patents

Binaural rendering of a multi-channel audio signal

Info

Publication number
HK1159393A1
HK1159393A1 HK11113678.9A HK11113678A HK1159393A1 HK 1159393 A1 HK1159393 A1 HK 1159393A1 HK 11113678 A HK11113678 A HK 11113678A HK 1159393 A1 HK1159393 A1 HK 1159393A1
Authority
HK
Hong Kong
Prior art keywords
audio signal
channel audio
binaural rendering
binaural
rendering
Prior art date
Application number
HK11113678.9A
Other languages
English (en)
Chinese (zh)
Inventor
Jeroen Koppens
Harald Mundt
Leonid Terentiev
Cornelia Falch
Johannes Hilpert
Oliver Hellmuth
Lars Villemoes
Jan Plogsties
Jeroen Breebaart
Jonas Engdegard
Original Assignee
弗勞恩霍夫應用研究促進協會
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 弗勞恩霍夫應用研究促進協會 filed Critical 弗勞恩霍夫應用研究促進協會
Publication of HK1159393A1 publication Critical patent/HK1159393A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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
    • 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 
    • H04S1/00—Two-channel systems
    • 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
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • 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
    • H04S2420/01—Enhancing 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (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)
HK11113678.9A 2008-10-07 2011-12-19 Binaural rendering of a multi-channel audio signal HK1159393A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10330308P 2008-10-07 2008-10-07
EP09006598A EP2175670A1 (en) 2008-10-07 2009-05-15 Binaural rendering of a multi-channel audio signal
PCT/EP2009/006955 WO2010040456A1 (en) 2008-10-07 2009-09-25 Binaural rendering of a multi-channel audio signal

Publications (1)

Publication Number Publication Date
HK1159393A1 true HK1159393A1 (en) 2012-07-27

Family

ID=41165167

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11113678.9A HK1159393A1 (en) 2008-10-07 2011-12-19 Binaural rendering of a multi-channel audio signal

Country Status (16)

Country Link
US (1) US8325929B2 (xx)
EP (2) EP2175670A1 (xx)
JP (1) JP5255702B2 (xx)
KR (1) KR101264515B1 (xx)
CN (1) CN102187691B (xx)
AU (1) AU2009301467B2 (xx)
BR (1) BRPI0914055B1 (xx)
CA (1) CA2739651C (xx)
ES (1) ES2532152T3 (xx)
HK (1) HK1159393A1 (xx)
MX (1) MX2011003742A (xx)
MY (1) MY152056A (xx)
PL (1) PL2335428T3 (xx)
RU (1) RU2512124C2 (xx)
TW (1) TWI424756B (xx)
WO (1) WO2010040456A1 (xx)

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JP5255702B2 (ja) 2013-08-07
WO2010040456A1 (en) 2010-04-15
EP2335428B1 (en) 2015-01-14
AU2009301467B2 (en) 2013-08-01
MX2011003742A (es) 2011-06-09
US20110264456A1 (en) 2011-10-27
US8325929B2 (en) 2012-12-04
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AU2009301467A1 (en) 2010-04-15
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CA2739651A1 (en) 2010-04-25
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CN102187691B (zh) 2014-04-30

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