CN107534813B - 再现多信道音频信号的装置和产生多信道音频信号的方法 - Google Patents

再现多信道音频信号的装置和产生多信道音频信号的方法 Download PDF

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Publication number
CN107534813B
CN107534813B CN201680024455.4A CN201680024455A CN107534813B CN 107534813 B CN107534813 B CN 107534813B CN 201680024455 A CN201680024455 A CN 201680024455A CN 107534813 B CN107534813 B CN 107534813B
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signals
signal
sound object
audio signal
channel
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Chinese (zh)
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CN107534813A (zh
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克里斯蒂安·海尔
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L Acoustics UK Ltd
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L Acoustics UK Ltd
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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
    • H04S7/303—Tracking of listener position or orientation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • 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 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
    • 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
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • 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
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN201680024455.4A 2015-04-28 2016-04-28 再现多信道音频信号的装置和产生多信道音频信号的方法 Active CN107534813B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15165526.3 2015-04-28
EP15165526.3A EP3089477B1 (en) 2015-04-28 2015-04-28 An apparatus for reproducing a multi-channel audio signal and a method for producing a multi-channel audio signal
PCT/EP2016/059561 WO2016174174A1 (en) 2015-04-28 2016-04-28 An apparatus for reproducing a multi-channel audio signal and a method for producing a multi channel audio signal

Publications (2)

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CN107534813A CN107534813A (zh) 2018-01-02
CN107534813B true CN107534813B (zh) 2020-09-11

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Country Link
US (1) US10939223B2 (enExample)
EP (1) EP3089477B1 (enExample)
JP (1) JP2018518923A (enExample)
CN (1) CN107534813B (enExample)
AU (1) AU2016254322B2 (enExample)
BR (1) BR112017023292A2 (enExample)
CA (1) CA2984077A1 (enExample)
DK (1) DK3089477T3 (enExample)
ES (1) ES2686275T3 (enExample)
HR (1) HRP20181407T1 (enExample)
PL (1) PL3089477T3 (enExample)
PT (1) PT3089477T (enExample)
RU (1) RU2722314C2 (enExample)
WO (1) WO2016174174A1 (enExample)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
JP7140766B2 (ja) * 2017-01-27 2022-09-21 アウロ テクノロジーズ エンフェー． オーディオオブジェクトをパンする処理方法及び処理システム
GB2596287B (en) * 2020-06-22 2023-05-24 Waves Audio Ltd Colour slider
EP4178231A1 (en) * 2021-11-09 2023-05-10 Nokia Technologies Oy Spatial audio reproduction by positioning at least part of a sound field

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0966179A2 (en) * 1998-06-20 1999-12-22 Central Research Laboratories Limited A method of synthesising an audio signal
CN103181189A (zh) * 2010-09-06 2013-06-26 剑桥机电有限公司 阵列扬声器系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842203A (en) * 1972-06-30 1974-10-15 J Weisberg Public address system with horn speakers arrayed around and facing inward toward a common point
US5610986A (en) 1994-03-07 1997-03-11 Miles; Michael T. Linear-matrix audio-imaging system and image analyzer
US5459790A (en) * 1994-03-08 1995-10-17 Sonics Associates, Ltd. Personal sound system with virtually positioned lateral speakers
JPH1014000A (ja) 1996-06-26 1998-01-16 Matsushita Electric Ind Co Ltd 音響再生装置
JP2001134272A (ja) 1999-11-08 2001-05-18 Takahiro Yamashita 音環境体感設備
US6904157B2 (en) * 2000-08-10 2005-06-07 Shima System Co., Ltd. Structure around a speaker unit and applied electric or electronic apparatus thereof
US7310604B1 (en) * 2000-10-23 2007-12-18 Analog Devices, Inc. Statistical sound event modeling system and methods
DE10309517B4 (de) * 2003-03-05 2006-04-13 Reissig, Sergej, Dr.-Ing. Lautsprecherbox
US7684574B2 (en) * 2003-05-27 2010-03-23 Harman International Industries, Incorporated Reflective loudspeaker array
WO2005086527A1 (en) 2004-03-08 2005-09-15 Ilario Carmen Deciccia An improved audio arrangement
TWI245258B (en) * 2004-08-26 2005-12-11 Via Tech Inc Method and related apparatus for generating audio reverberation effect
JP4841495B2 (ja) * 2007-04-16 2011-12-21 ソニー株式会社 音響再生システムおよびスピーカ装置
JP2012525051A (ja) 2009-04-21 2012-10-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ オーディオ信号の合成
WO2013135819A1 (en) * 2012-03-14 2013-09-19 Bang & Olufsen A/S A method of applying a combined or hybrid sound -field control strategy
US9332373B2 (en) * 2012-05-31 2016-05-03 Dts, Inc. Audio depth dynamic range enhancement
EP3668121A1 (en) * 2013-03-28 2020-06-17 Dolby Laboratories Licensing Corp. Rendering of audio objects with apparent size to arbitrary loudspeaker layouts
US9445197B2 (en) * 2013-05-07 2016-09-13 Bose Corporation Signal processing for a headrest-based audio system
US9973851B2 (en) * 2014-12-01 2018-05-15 Sonos, Inc. Multi-channel playback of audio content
US10136240B2 (en) * 2015-04-20 2018-11-20 Dolby Laboratories Licensing Corporation Processing audio data to compensate for partial hearing loss or an adverse hearing environment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0966179A2 (en) * 1998-06-20 1999-12-22 Central Research Laboratories Limited A method of synthesising an audio signal
CN103181189A (zh) * 2010-09-06 2013-06-26 剑桥机电有限公司 阵列扬声器系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Experimental validation of sound field control with a circular double-layer array of loudspeakers;Ji-Ho Chang and Finn Jacobsen;《The Journal of the Acoustical Society of America》;20130401;第2046-2054页 *

Also Published As

Publication number Publication date
CA2984077A1 (en) 2016-11-03
WO2016174174A1 (en) 2016-11-03
EP3089477B1 (en) 2018-06-06
AU2016254322A1 (en) 2017-11-16
PL3089477T3 (pl) 2018-11-30
RU2722314C2 (ru) 2020-05-28
HRP20181407T1 (hr) 2018-10-19
AU2016254322B2 (en) 2020-07-23
US20180288555A1 (en) 2018-10-04
PT3089477T (pt) 2018-10-24
RU2017140643A3 (enExample) 2019-07-17
EP3089477A1 (en) 2016-11-02
CN107534813A (zh) 2018-01-02
BR112017023292A2 (pt) 2018-08-14
US10939223B2 (en) 2021-03-02
RU2020109884A (ru) 2020-05-12
JP2018518923A (ja) 2018-07-12
ES2686275T3 (es) 2018-10-17
DK3089477T3 (en) 2018-09-17
RU2017140643A (ru) 2019-05-28

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