KR102061094B1 - 고차 앰비소닉 오디오 신호의 재생 방법 및 장치 - Google Patents

고차 앰비소닉 오디오 신호의 재생 방법 및 장치 Download PDF

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KR102061094B1
KR102061094B1 KR1020130023456A KR20130023456A KR102061094B1 KR 102061094 B1 KR102061094 B1 KR 102061094B1 KR 1020130023456 A KR1020130023456 A KR 1020130023456A KR 20130023456 A KR20130023456 A KR 20130023456A KR 102061094 B1 KR102061094 B1 KR 102061094B1
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higher order
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signals
order ambisonic
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KR20130102015A (ko
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피터 작스
요하네스 보엠
윌리암 기벤스 리드만
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돌비 인터네셔널 에이비
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    • 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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • 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
    • 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
    • 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
    • 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
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020130023456A 2012-03-06 2013-03-05 고차 앰비소닉 오디오 신호의 재생 방법 및 장치 Active KR102061094B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12305271.4A EP2637427A1 (en) 2012-03-06 2012-03-06 Method and apparatus for playback of a higher-order ambisonics audio signal
EP12305271.4 2012-03-06

Related Child Applications (1)

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KR1020190173818A Division KR102127955B1 (ko) 2012-03-06 2019-12-24 고차 앰비소닉 오디오 신호의 재생 방법 및 장치

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KR20130102015A KR20130102015A (ko) 2013-09-16
KR102061094B1 true KR102061094B1 (ko) 2019-12-31

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KR1020130023456A Active KR102061094B1 (ko) 2012-03-06 2013-03-05 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020190173818A Active KR102127955B1 (ko) 2012-03-06 2019-12-24 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020200076474A Active KR102182677B1 (ko) 2012-03-06 2020-06-23 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020200154893A Active KR102248861B1 (ko) 2012-03-06 2020-11-18 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020210055910A Active KR102428816B1 (ko) 2012-03-06 2021-04-29 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020220094687A Active KR102568140B1 (ko) 2012-03-06 2022-07-29 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020230106083A Active KR102672501B1 (ko) 2012-03-06 2023-08-14 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020240071322A Pending KR20240082323A (ko) 2012-03-06 2024-05-31 고차 앰비소닉 오디오 신호의 재생 방법 및 장치

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KR1020200076474A Active KR102182677B1 (ko) 2012-03-06 2020-06-23 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020200154893A Active KR102248861B1 (ko) 2012-03-06 2020-11-18 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020210055910A Active KR102428816B1 (ko) 2012-03-06 2021-04-29 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020220094687A Active KR102568140B1 (ko) 2012-03-06 2022-07-29 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020230106083A Active KR102672501B1 (ko) 2012-03-06 2023-08-14 고차 앰비소닉 오디오 신호의 재생 방법 및 장치
KR1020240071322A Pending KR20240082323A (ko) 2012-03-06 2024-05-31 고차 앰비소닉 오디오 신호의 재생 방법 및 장치

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US (8) US9451363B2 (enExample)
EP (3) EP2637427A1 (enExample)
JP (8) JP6138521B2 (enExample)
KR (8) KR102061094B1 (enExample)
CN (6) CN106954173B (enExample)

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CN106714074B (zh) 2019-09-24
CN106954173B (zh) 2020-01-31
JP2021168505A (ja) 2021-10-21
EP4301000A2 (en) 2024-01-03
JP6325718B2 (ja) 2018-05-16
JP2019193292A (ja) 2019-10-31
KR20200002743A (ko) 2020-01-08
JP2017175632A (ja) 2017-09-28
JP6138521B2 (ja) 2017-05-31
US20160337778A1 (en) 2016-11-17
EP2637428B1 (en) 2023-11-22
KR20230123911A (ko) 2023-08-24
KR102672501B1 (ko) 2024-06-07
KR20220112723A (ko) 2022-08-11
CN106714073B (zh) 2018-11-16
US20220116727A1 (en) 2022-04-14
US12317059B2 (en) 2025-05-27
US11228856B2 (en) 2022-01-18
US20230171558A1 (en) 2023-06-01
CN106714074A (zh) 2017-05-24
US10771912B2 (en) 2020-09-08
EP2637427A1 (en) 2013-09-11
KR20240082323A (ko) 2024-06-10
US9451363B2 (en) 2016-09-20
KR102428816B1 (ko) 2022-08-04
EP2637428A1 (en) 2013-09-11
JP2023078431A (ja) 2023-06-06
JP2018137799A (ja) 2018-08-30
JP7254122B2 (ja) 2023-04-07
KR20130102015A (ko) 2013-09-16
EP4301000A3 (en) 2024-03-13
US20130236039A1 (en) 2013-09-12
CN106714072A (zh) 2017-05-24
CN106714072B (zh) 2019-04-02
CN106954172B (zh) 2019-10-29
KR102182677B1 (ko) 2020-11-25
KR102248861B1 (ko) 2021-05-06
KR20200077499A (ko) 2020-06-30
US20190297446A1 (en) 2019-09-26
CN103313182A (zh) 2013-09-18
JP6548775B2 (ja) 2019-07-24
CN106954173A (zh) 2017-07-14
KR102127955B1 (ko) 2020-06-29
JP2025111780A (ja) 2025-07-30
JP2013187908A (ja) 2013-09-19
US10299062B2 (en) 2019-05-21
US11570566B2 (en) 2023-01-31
US11895482B2 (en) 2024-02-06
CN103313182B (zh) 2017-04-12
JP6914994B2 (ja) 2021-08-04
JP2024156988A (ja) 2024-11-06
KR102568140B1 (ko) 2023-08-21
CN106714073A (zh) 2017-05-24
US20210051432A1 (en) 2021-02-18
KR20210049771A (ko) 2021-05-06
CN106954172A (zh) 2017-07-14
US20250344032A1 (en) 2025-11-06
JP7678917B2 (ja) 2025-05-16
US20240259750A1 (en) 2024-08-01
KR20200132818A (ko) 2020-11-25
JP7540033B2 (ja) 2024-08-26

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