JP6138521B2 - 高次アンビソニックス・オーディオ信号の再生のための方法および装置 - Google Patents

高次アンビソニックス・オーディオ信号の再生のための方法および装置 Download PDF

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JP6138521B2
JP6138521B2 JP2013042785A JP2013042785A JP6138521B2 JP 6138521 B2 JP6138521 B2 JP 6138521B2 JP 2013042785 A JP2013042785 A JP 2013042785A JP 2013042785 A JP2013042785 A JP 2013042785A JP 6138521 B2 JP6138521 B2 JP 6138521B2
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hoa
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ジャックス ピーター
ジャックス ピーター
ベーム ヨハネス
ベーム ヨハネス
ギベンズ レッドマン ウィリアム
ギベンズ レッドマン ウィリアム
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ドルビー・インターナショナル・アーベー
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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; ELECTRIC HEARING AIDS; 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)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2013042785A 2012-03-06 2013-03-05 高次アンビソニックス・オーディオ信号の再生のための方法および装置 Active JP6138521B2 (ja)

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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

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JP2013187908A JP2013187908A (ja) 2013-09-19
JP2013187908A5 JP2013187908A5 (https=) 2016-04-21
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JP2017086729A Active JP6325718B2 (ja) 2012-03-06 2017-04-26 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2018076943A Active JP6548775B2 (ja) 2012-03-06 2018-04-12 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2019117169A Active JP6914994B2 (ja) 2012-03-06 2019-06-25 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2021116111A Active JP7254122B2 (ja) 2012-03-06 2021-07-14 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2023051465A Active JP7540033B2 (ja) 2012-03-06 2023-03-28 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2024135173A Active JP7678917B2 (ja) 2012-03-06 2024-08-14 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2025076515A Pending JP2025111780A (ja) 2012-03-06 2025-05-02 高次アンビソニックス・オーディオ信号の再生のための方法および装置

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JP2018076943A Active JP6548775B2 (ja) 2012-03-06 2018-04-12 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2019117169A Active JP6914994B2 (ja) 2012-03-06 2019-06-25 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2021116111A Active JP7254122B2 (ja) 2012-03-06 2021-07-14 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2023051465A Active JP7540033B2 (ja) 2012-03-06 2023-03-28 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2024135173A Active JP7678917B2 (ja) 2012-03-06 2024-08-14 高次アンビソニックス・オーディオ信号の再生のための方法および装置
JP2025076515A Pending JP2025111780A (ja) 2012-03-06 2025-05-02 高次アンビソニックス・オーディオ信号の再生のための方法および装置

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CN106954173A (zh) 2017-07-14
KR102428816B1 (ko) 2022-08-04
KR20240082323A (ko) 2024-06-10
US11228856B2 (en) 2022-01-18
JP7254122B2 (ja) 2023-04-07
KR102182677B1 (ko) 2020-11-25
KR20200002743A (ko) 2020-01-08
JP6914994B2 (ja) 2021-08-04
EP4301000A2 (en) 2024-01-03
EP2637427A1 (en) 2013-09-11
CN106714074B (zh) 2019-09-24
CN106954173B (zh) 2020-01-31
EP2637428A1 (en) 2013-09-11
US20190297446A1 (en) 2019-09-26
KR20130102015A (ko) 2013-09-16
KR102248861B1 (ko) 2021-05-06
JP6548775B2 (ja) 2019-07-24
US20250344032A1 (en) 2025-11-06
JP2013187908A (ja) 2013-09-19
US12317059B2 (en) 2025-05-27
US11570566B2 (en) 2023-01-31
JP2025111780A (ja) 2025-07-30
KR20230123911A (ko) 2023-08-24
KR102568140B1 (ko) 2023-08-21
KR102127955B1 (ko) 2020-06-29
CN106954172B (zh) 2019-10-29
US10299062B2 (en) 2019-05-21
US20230171558A1 (en) 2023-06-01
US20240259750A1 (en) 2024-08-01
JP6325718B2 (ja) 2018-05-16
CN106714073B (zh) 2018-11-16
CN106714074A (zh) 2017-05-24
KR20210049771A (ko) 2021-05-06
JP7540033B2 (ja) 2024-08-26
US20220116727A1 (en) 2022-04-14
CN103313182A (zh) 2013-09-18
US20130236039A1 (en) 2013-09-12
CN106714072B (zh) 2019-04-02
KR102061094B1 (ko) 2019-12-31
US20210051432A1 (en) 2021-02-18
KR102907309B1 (ko) 2026-01-05
US10771912B2 (en) 2020-09-08
KR20200077499A (ko) 2020-06-30
US20160337778A1 (en) 2016-11-17
EP4301000B1 (en) 2026-04-01
EP4301000A3 (en) 2024-03-13
CN106954172A (zh) 2017-07-14
EP2637428B1 (en) 2023-11-22
JP7678917B2 (ja) 2025-05-16
KR20220112723A (ko) 2022-08-11
CN106714072A (zh) 2017-05-24
JP2021168505A (ja) 2021-10-21
KR20200132818A (ko) 2020-11-25
US9451363B2 (en) 2016-09-20
CN103313182B (zh) 2017-04-12
JP2024156988A (ja) 2024-11-06
KR102672501B1 (ko) 2024-06-07
JP2018137799A (ja) 2018-08-30
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US11895482B2 (en) 2024-02-06
JP2023078431A (ja) 2023-06-06
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