AU2005294113B2 - Improved head related transfer functions for panned stereo audio content - Google Patents

Improved head related transfer functions for panned stereo audio content Download PDF

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Publication number
AU2005294113B2
AU2005294113B2 AU2005294113A AU2005294113A AU2005294113B2 AU 2005294113 B2 AU2005294113 B2 AU 2005294113B2 AU 2005294113 A AU2005294113 A AU 2005294113A AU 2005294113 A AU2005294113 A AU 2005294113A AU 2005294113 B2 AU2005294113 B2 AU 2005294113B2
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Australia
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hrtf
filter
pair
sum
ear hrtf
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AU2005294113A1 (en
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David Stanley Mcgrath
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Dolby Laboratories Licensing Corp
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Dolby Laboratories Licensing Corp
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    • 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 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
AU2005294113A 2004-10-14 2005-10-10 Improved head related transfer functions for panned stereo audio content Expired AU2005294113B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/965,130 2004-10-14
US10/965,130 US7634092B2 (en) 2004-10-14 2004-10-14 Head related transfer functions for panned stereo audio content
PCT/AU2005/001568 WO2006039748A1 (en) 2004-10-14 2005-10-10 Improved head related transfer functions for panned stereo audio content

Publications (2)

Publication Number Publication Date
AU2005294113A1 AU2005294113A1 (en) 2006-04-20
AU2005294113B2 true AU2005294113B2 (en) 2009-11-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005294113A Expired AU2005294113B2 (en) 2004-10-14 2005-10-10 Improved head related transfer functions for panned stereo audio content

Country Status (13)

Country Link
US (2) US7634092B2 (enExample)
EP (1) EP1800518B1 (enExample)
JP (2) JP4986857B2 (enExample)
KR (2) KR20120094045A (enExample)
CN (1) CN101040565B (enExample)
AU (1) AU2005294113B2 (enExample)
BR (1) BRPI0516527B1 (enExample)
CA (1) CA2579465C (enExample)
IL (1) IL181902A (enExample)
MX (1) MX2007004329A (enExample)
MY (1) MY147141A (enExample)
TW (1) TWI397325B (enExample)
WO (1) WO2006039748A1 (enExample)

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KR101202368B1 (ko) 2012-11-16
KR20070065352A (ko) 2007-06-22
US20080056503A1 (en) 2008-03-06
CA2579465C (en) 2013-10-01
BRPI0516527A (pt) 2008-09-09
CN101040565B (zh) 2010-05-12
US7634092B2 (en) 2009-12-15
TW200621067A (en) 2006-06-16
JP4986857B2 (ja) 2012-07-25
JP2008516539A (ja) 2008-05-15
EP1800518A4 (en) 2011-10-12
IL181902A (en) 2012-02-29
MX2007004329A (es) 2007-06-07
TWI397325B (zh) 2013-05-21
US7634093B2 (en) 2009-12-15
AU2005294113A1 (en) 2006-04-20
CN101040565A (zh) 2007-09-19
HK1103211A1 (en) 2007-12-14
EP1800518B1 (en) 2014-04-16
US20060083394A1 (en) 2006-04-20
JP2012120219A (ja) 2012-06-21
EP1800518A1 (en) 2007-06-27
CA2579465A1 (en) 2006-04-20
IL181902A0 (en) 2007-07-04
WO2006039748A1 (en) 2006-04-20
KR20120094045A (ko) 2012-08-23
MY147141A (en) 2012-11-14
BRPI0516527B1 (pt) 2019-06-25

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