CN106465027B - 用于边缘衰落幅度平移的装置和方法 - Google Patents

用于边缘衰落幅度平移的装置和方法 Download PDF

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Publication number
CN106465027B
CN106465027B CN201480079058.8A CN201480079058A CN106465027B CN 106465027 B CN106465027 B CN 106465027B CN 201480079058 A CN201480079058 A CN 201480079058A CN 106465027 B CN106465027 B CN 106465027B
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audio output
output signal
loudspeaker
translation
loudspeaker position
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Chinese (zh)
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CN106465027A (zh
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克里斯蒂安·鲍斯
伯恩哈特·格里尔
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Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo five- or more-channel type, e.g. virtual surround
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • 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
    • H04S7/308—Electronic adaptation dependent on speaker or headphone connection
    • 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
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN201480079058.8A 2014-05-13 2014-10-07 用于边缘衰落幅度平移的装置和方法 Active CN106465027B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14168175.9 2014-05-13
EP14168175 2014-05-13
PCT/EP2014/071449 WO2015172854A1 (en) 2014-05-13 2014-10-07 Apparatus and method for edge fading amplitude panning

Publications (2)

Publication Number Publication Date
CN106465027A CN106465027A (zh) 2017-02-22
CN106465027B true CN106465027B (zh) 2019-06-04

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US (1) US10021499B2 (enExample)
EP (1) EP3143779B1 (enExample)
JP (1) JP6513703B2 (enExample)
CN (1) CN106465027B (enExample)
BR (1) BR112016026283B1 (enExample)
ES (1) ES2833424T3 (enExample)
RU (1) RU2666248C2 (enExample)
WO (1) WO2015172854A1 (enExample)

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US11492029B2 (en) 2013-09-18 2022-11-08 Allpillars, Inc. Collapsible reusable dry or liquid storage containers
KR102881405B1 (ko) * 2016-01-27 2025-11-06 돌비 레버러토리즈 라이쎈싱 코오포레이션 음향 환경 시뮬레이션
US10861467B2 (en) * 2017-03-01 2020-12-08 Dolby Laboratories Licensing Corporation Audio processing in adaptive intermediate spatial format
US9820073B1 (en) 2017-05-10 2017-11-14 Tls Corp. Extracting a common signal from multiple audio signals
EP3541097B1 (en) 2018-03-13 2022-04-13 Nokia Technologies Oy Spatial sound reproduction using multichannel loudspeaker systems
US11770172B2 (en) 2018-05-10 2023-09-26 Qualcomm Incorporated Dynamic antenna selection in millimeter wave systems
CN109379694B (zh) * 2018-11-01 2020-08-18 华南理工大学 一种多通路三维空间环绕声的虚拟重放方法

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CN102823277A (zh) * 2010-03-26 2012-12-12 汤姆森特许公司 解码用于音频回放的音频声场表示的方法和装置
CN103583054A (zh) * 2010-12-03 2014-02-12 弗兰霍菲尔运输应用研究公司 经由根据抵达方向估算提取几何信息的声音获取
CN104019885A (zh) * 2013-02-28 2014-09-03 杜比实验室特许公司 声场分析系统

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US8249283B2 (en) * 2006-01-19 2012-08-21 Nippon Hoso Kyokai Three-dimensional acoustic panning device
JP5010148B2 (ja) * 2006-01-19 2012-08-29 日本放送協会 ３次元パンニング装置
JP4928177B2 (ja) * 2006-07-05 2012-05-09 日本放送協会 音像形成装置
JP5401864B2 (ja) * 2008-08-01 2014-01-29 ヤマハ株式会社 音響装置及びプログラム
ES2425814T3 (es) * 2008-08-13 2013-10-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Aparato para determinar una señal de audio espacial convertida
UA101542C2 (ru) * 2008-12-15 2013-04-10 Долби Лабораторис Лайсензин Корпорейшн Виртуализатор окружающего звука с динамическим сжатием диапазона и способ
JP2010252220A (ja) * 2009-04-20 2010-11-04 Nippon Hoso Kyokai <Nhk> ３次元音響パンニング装置およびそのプログラム
EP2346028A1 (en) * 2009-12-17 2011-07-20 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal
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WO2013181272A2 (en) * 2012-05-31 2013-12-05 Dts Llc Object-based audio system using vector base amplitude panning
CN104798383B (zh) * 2012-09-24 2018-01-02 巴可有限公司 控制三维多层扬声器装置的方法和在听众区回放三维声音的设备
CN105103569B (zh) * 2013-03-28 2017-05-24 杜比实验室特许公司 使用被组织为任意n边形的网格的扬声器呈现音频
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CN102823277A (zh) * 2010-03-26 2012-12-12 汤姆森特许公司 解码用于音频回放的音频声场表示的方法和装置
CN103583054A (zh) * 2010-12-03 2014-02-12 弗兰霍菲尔运输应用研究公司 经由根据抵达方向估算提取几何信息的声音获取
CN104019885A (zh) * 2013-02-28 2014-09-03 杜比实验室特许公司 声场分析系统

Also Published As

Publication number Publication date
JP2017520145A (ja) 2017-07-20
RU2016148647A3 (enExample) 2018-06-13
RU2016148647A (ru) 2018-06-13
BR112016026283A2 (enExample) 2017-08-15
RU2666248C2 (ru) 2018-09-06
ES2833424T3 (es) 2021-06-15
US20170064484A1 (en) 2017-03-02
US10021499B2 (en) 2018-07-10
CN106465027A (zh) 2017-02-22
BR112016026283B1 (pt) 2022-03-22
EP3143779A1 (en) 2017-03-22
EP3143779B1 (en) 2020-10-07
JP6513703B2 (ja) 2019-05-15
WO2015172854A1 (en) 2015-11-19

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