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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signal
signals
sound object
channel
width
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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)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (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

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

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US (1) US10939223B2 (cg-RX-API-DMAC7.html)
EP (1) EP3089477B1 (cg-RX-API-DMAC7.html)
JP (1) JP2018518923A (cg-RX-API-DMAC7.html)
CN (1) CN107534813B (cg-RX-API-DMAC7.html)
AU (1) AU2016254322B2 (cg-RX-API-DMAC7.html)
BR (1) BR112017023292A2 (cg-RX-API-DMAC7.html)
CA (1) CA2984077A1 (cg-RX-API-DMAC7.html)
DK (1) DK3089477T3 (cg-RX-API-DMAC7.html)
ES (1) ES2686275T3 (cg-RX-API-DMAC7.html)
HR (1) HRP20181407T1 (cg-RX-API-DMAC7.html)
PL (1) PL3089477T3 (cg-RX-API-DMAC7.html)
PT (1) PT3089477T (cg-RX-API-DMAC7.html)
RU (1) RU2722314C2 (cg-RX-API-DMAC7.html)
WO (1) WO2016174174A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113923583A (zh) * 2017-01-27 2022-01-11 奥罗技术公司 用于平移音频对象的处理方法和系统
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
US20120039477A1 (en) 2009-04-21 2012-02-16 Koninklijke Philips Electronics N.V. Audio signal synthesizing
US9392390B2 (en) * 2012-03-14 2016-07-12 Bang & Olufsen A/S 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
BR122017004541B1 (pt) * 2013-03-28 2022-09-06 Dolby Laboratories Licensing Corporation Método de renderização de áudio de entrada, aparelho de renderização de áudio de entrada, meio não transitório e aparelho
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
WO2016174174A1 (en) 2016-11-03
RU2020109884A (ru) 2020-05-12
HRP20181407T1 (hr) 2018-10-19
CA2984077A1 (en) 2016-11-03
DK3089477T3 (en) 2018-09-17
AU2016254322A1 (en) 2017-11-16
CN107534813A (zh) 2018-01-02
US20180288555A1 (en) 2018-10-04
EP3089477A1 (en) 2016-11-02
JP2018518923A (ja) 2018-07-12
RU2722314C2 (ru) 2020-05-28
RU2017140643A (ru) 2019-05-28
US10939223B2 (en) 2021-03-02
EP3089477B1 (en) 2018-06-06
AU2016254322B2 (en) 2020-07-23
PT3089477T (pt) 2018-10-24
RU2017140643A3 (cg-RX-API-DMAC7.html) 2019-07-17
ES2686275T3 (es) 2018-10-17
BR112017023292A2 (pt) 2018-08-14
PL3089477T3 (pl) 2018-11-30

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