KR20120094045A - 패닝된 스테레오 오디오 콘텐츠를 위한 개선된 헤드 관련 전달함수 - Google Patents

패닝된 스테레오 오디오 콘텐츠를 위한 개선된 헤드 관련 전달함수 Download PDF

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KR20120094045A
KR20120094045A KR1020127015604A KR20127015604A KR20120094045A KR 20120094045 A KR20120094045 A KR 20120094045A KR 1020127015604 A KR1020127015604 A KR 1020127015604A KR 20127015604 A KR20127015604 A KR 20127015604A KR 20120094045 A KR20120094045 A KR 20120094045A
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hrtf
filter
signal
pair
sum
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다비드 스텐레이 맥그레스
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돌비 레버러토리즈 라이쎈싱 코오포레이션
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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)
KR1020127015604A 2004-10-14 2005-10-10 패닝된 스테레오 오디오 콘텐츠를 위한 개선된 헤드 관련 전달함수 Ceased KR20120094045A (ko)

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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

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KR1020077007392A Division KR101202368B1 (ko) 2004-10-14 2005-10-10 패닝된 스테레오 오디오 콘텐츠를 위한 개선된 헤드 관련전달함수

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KR20120094045A true KR20120094045A (ko) 2012-08-23

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KR1020077007392A Expired - Lifetime KR101202368B1 (ko) 2004-10-14 2005-10-10 패닝된 스테레오 오디오 콘텐츠를 위한 개선된 헤드 관련전달함수

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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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* Cited by examiner, † Cited by third party
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CN112956210A (zh) * 2019-02-15 2021-06-11 华为技术有限公司 基于均衡滤波器的音频信号处理方法及装置

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CN112956210A (zh) * 2019-02-15 2021-06-11 华为技术有限公司 基于均衡滤波器的音频信号处理方法及装置
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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
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US7634093B2 (en) 2009-12-15
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HK1103211A1 (en) 2007-12-14
EP1800518B1 (en) 2014-04-16
US20060083394A1 (en) 2006-04-20
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EP1800518A1 (en) 2007-06-27
CA2579465A1 (en) 2006-04-20
IL181902A0 (en) 2007-07-04
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