CN106714074B - 用于回放更高阶立体混响音频信号的方法和设备 - Google Patents

用于回放更高阶立体混响音频信号的方法和设备 Download PDF

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CN106714074B
CN106714074B CN201710163516.1A CN201710163516A CN106714074B CN 106714074 B CN106714074 B CN 106714074B CN 201710163516 A CN201710163516 A CN 201710163516A CN 106714074 B CN106714074 B CN 106714074B
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higher order
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screen
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decoded
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CN106714074A (zh
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P.贾克斯
J.贝姆
W.G.雷德曼
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Dolby International AB
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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)
CN201710163516.1A 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备 Active CN106714074B (zh)

Applications Claiming Priority (3)

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
CN201310070648.1A CN103313182B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备

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CN201710163513.8A Active CN106714073B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备
CN201710167653.2A Active CN106954173B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备
CN201310070648.1A Active CN103313182B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备
CN201710163512.3A Active CN106714072B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备
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CN201710167653.2A Active CN106954173B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备
CN201310070648.1A Active CN103313182B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备
CN201710163512.3A Active CN106714072B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备
CN201710165413.9A Active CN106954172B (zh) 2012-03-06 2013-03-06 用于回放更高阶立体混响音频信号的方法和设备

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US (8) US9451363B2 (https=)
EP (3) EP2637427A1 (https=)
JP (8) JP6138521B2 (https=)
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CN106954173A (zh) 2017-07-14
US20240259750A1 (en) 2024-08-01
KR20200077499A (ko) 2020-06-30
KR20200132818A (ko) 2020-11-25
KR20200002743A (ko) 2020-01-08
EP4301000B1 (en) 2026-04-01
CN106714073B (zh) 2018-11-16
JP6548775B2 (ja) 2019-07-24
JP7678917B2 (ja) 2025-05-16
KR20210049771A (ko) 2021-05-06
KR20220112723A (ko) 2022-08-11
EP4301000A2 (en) 2024-01-03
KR102568140B1 (ko) 2023-08-21
CN106954173B (zh) 2020-01-31
KR102248861B1 (ko) 2021-05-06
CN106714074A (zh) 2017-05-24
CN106954172A (zh) 2017-07-14
CN103313182B (zh) 2017-04-12
KR102127955B1 (ko) 2020-06-29
KR102672501B1 (ko) 2024-06-07
JP2025111780A (ja) 2025-07-30
JP2021168505A (ja) 2021-10-21
EP2637427A1 (en) 2013-09-11
JP2017175632A (ja) 2017-09-28
US20230171558A1 (en) 2023-06-01
US20130236039A1 (en) 2013-09-12
CN106714072B (zh) 2019-04-02
JP2023078431A (ja) 2023-06-06
JP7254122B2 (ja) 2023-04-07
CN106714073A (zh) 2017-05-24
US11228856B2 (en) 2022-01-18
CN103313182A (zh) 2013-09-18
US12317059B2 (en) 2025-05-27
US11895482B2 (en) 2024-02-06
KR102061094B1 (ko) 2019-12-31
KR102182677B1 (ko) 2020-11-25
CN106714072A (zh) 2017-05-24
US9451363B2 (en) 2016-09-20
US20210051432A1 (en) 2021-02-18
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JP2018137799A (ja) 2018-08-30
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US20190297446A1 (en) 2019-09-26
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US20250344032A1 (en) 2025-11-06
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US10771912B2 (en) 2020-09-08
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US20160337778A1 (en) 2016-11-17
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US20220116727A1 (en) 2022-04-14
KR20260003645A (ko) 2026-01-07
US10299062B2 (en) 2019-05-21

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