RU2666248C2 - Устройство и способ для амплитудного панорамирования с затуханием фронтов - Google Patents

Устройство и способ для амплитудного панорамирования с затуханием фронтов Download PDF

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Publication number
RU2666248C2
RU2666248C2 RU2016148647A RU2016148647A RU2666248C2 RU 2666248 C2 RU2666248 C2 RU 2666248C2 RU 2016148647 A RU2016148647 A RU 2016148647A RU 2016148647 A RU2016148647 A RU 2016148647A RU 2666248 C2 RU2666248 C2 RU 2666248C2
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Russia
Prior art keywords
audio output
pan
speaker
positions
gain
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RU2016148647A
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English (en)
Russian (ru)
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RU2016148647A (ru
RU2016148647A3 (pt-PT
Inventor
Кристиан БОРСС
Бернхард ГРИЛЛ
Original Assignee
Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф.
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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)
RU2016148647A 2014-05-13 2014-10-07 Устройство и способ для амплитудного панорамирования с затуханием фронтов RU2666248C2 (ru)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
RU2016148647A RU2016148647A (ru) 2018-06-13
RU2016148647A3 RU2016148647A3 (pt-PT) 2018-06-13
RU2666248C2 true RU2666248C2 (ru) 2018-09-06

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RU2016148647A RU2666248C2 (ru) 2014-05-13 2014-10-07 Устройство и способ для амплитудного панорамирования с затуханием фронтов

Country Status (8)

Country Link
US (1) US10021499B2 (pt-PT)
EP (1) EP3143779B1 (pt-PT)
JP (1) JP6513703B2 (pt-PT)
CN (1) CN106465027B (pt-PT)
BR (1) BR112016026283B1 (pt-PT)
ES (1) ES2833424T3 (pt-PT)
RU (1) RU2666248C2 (pt-PT)
WO (1) WO2015172854A1 (pt-PT)

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US11492029B2 (en) 2013-09-18 2022-11-08 Allpillars, Inc. Collapsible reusable dry or liquid storage containers
WO2017132082A1 (en) * 2016-01-27 2017-08-03 Dolby Laboratories Licensing Corporation Acoustic environment simulation
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
ES2913426T3 (es) * 2018-03-13 2022-06-02 Nokia Technologies Oy Reproducción de sonido espacial usando sistemas de altavoz de múltiples canales
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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US7583805B2 (en) * 2004-02-12 2009-09-01 Agere Systems Inc. Late reverberation-based synthesis of auditory scenes
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
EP2600343A1 (en) * 2011-12-02 2013-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for merging geometry - based spatial audio coding streams
US20130216047A1 (en) * 2010-02-24 2013-08-22 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus for generating an enhanced downmix signal, method for generating an enhanced downmix signal and computer program
RU2491764C2 (ru) * 2008-12-15 2013-08-27 Долби Лабораторис Лайнсэнзин Корпорейшн Виртуализатор окружающего звука с динамическим сжатием диапазона и способ
EP2645748A1 (en) * 2012-03-28 2013-10-02 Thomson Licensing Method and apparatus for decoding stereo loudspeaker signals from a higher-order Ambisonics audio signal
RU2499301C2 (ru) * 2008-08-13 2013-11-20 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. Устройство для определения преобразованного пространственного звукового сигнала
WO2014044332A1 (en) * 2012-09-24 2014-03-27 Iosono Gmbh Method for controlling a three-dimensional multi-layer speaker arrangement and apparatus for playing back three-dimensional sound in an audience area

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DE102005033238A1 (de) * 2005-07-15 2007-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ansteuern einer Mehrzahl von Lautsprechern mittels eines DSP
JP5010148B2 (ja) * 2006-01-19 2012-08-29 日本放送協会 ３次元パンニング装置
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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
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
WO2011117399A1 (en) * 2010-03-26 2011-09-29 Thomson Licensing Method and device for decoding an audio soundfield representation for audio playback
CN103460285B (zh) * 2010-12-03 2018-01-12 弗劳恩霍夫应用研究促进协会 用于以几何为基础的空间音频编码的装置及方法
WO2013181272A2 (en) * 2012-05-31 2013-12-05 Dts Llc Object-based audio system using vector base amplitude panning
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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US7583805B2 (en) * 2004-02-12 2009-09-01 Agere Systems Inc. Late reverberation-based synthesis of auditory scenes
RU2499301C2 (ru) * 2008-08-13 2013-11-20 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. Устройство для определения преобразованного пространственного звукового сигнала
RU2491764C2 (ru) * 2008-12-15 2013-08-27 Долби Лабораторис Лайнсэнзин Корпорейшн Виртуализатор окружающего звука с динамическим сжатием диапазона и способ
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
US20130216047A1 (en) * 2010-02-24 2013-08-22 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus for generating an enhanced downmix signal, method for generating an enhanced downmix signal and computer program
EP2600343A1 (en) * 2011-12-02 2013-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for merging geometry - based spatial audio coding streams
EP2645748A1 (en) * 2012-03-28 2013-10-02 Thomson Licensing Method and apparatus for decoding stereo loudspeaker signals from a higher-order Ambisonics audio signal
WO2014044332A1 (en) * 2012-09-24 2014-03-27 Iosono Gmbh Method for controlling a three-dimensional multi-layer speaker arrangement and apparatus for playing back three-dimensional sound in an audience area

Also Published As

Publication number Publication date
BR112016026283A2 (pt-PT) 2017-08-15
CN106465027B (zh) 2019-06-04
EP3143779A1 (en) 2017-03-22
JP6513703B2 (ja) 2019-05-15
EP3143779B1 (en) 2020-10-07
US10021499B2 (en) 2018-07-10
US20170064484A1 (en) 2017-03-02
CN106465027A (zh) 2017-02-22
ES2833424T3 (es) 2021-06-15
WO2015172854A1 (en) 2015-11-19
BR112016026283B1 (pt) 2022-03-22
RU2016148647A (ru) 2018-06-13
JP2017520145A (ja) 2017-07-20
RU2016148647A3 (pt-PT) 2018-06-13

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