ES2833424T3 - Aparato y método para panoramización de amplitud de atenuación de bordes - Google Patents

Aparato y método para panoramización de amplitud de atenuación de bordes Download PDF

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Publication number
ES2833424T3
ES2833424T3 ES14781537T ES14781537T ES2833424T3 ES 2833424 T3 ES2833424 T3 ES 2833424T3 ES 14781537 T ES14781537 T ES 14781537T ES 14781537 T ES14781537 T ES 14781537T ES 2833424 T3 ES2833424 T3 ES 2833424T3
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ES
Spain
Prior art keywords
audio output
speaker
speaker positions
pan
output signals
Prior art date
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Active
Application number
ES14781537T
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English (en)
Spanish (es)
Inventor
Christian Borss
Bernhard Grill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
ES14781537T 2014-05-13 2014-10-07 Aparato y método para panoramización de amplitud de atenuación de bordes Active ES2833424T3 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES2833424T3 true ES2833424T3 (es) 2021-06-15

Family

ID=50771413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14781537T Active ES2833424T3 (es) 2014-05-13 2014-10-07 Aparato y método para panoramización de amplitud de atenuación de bordes

Country Status (8)

Country Link
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)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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US7583805B2 (en) * 2004-02-12 2009-09-01 Agere Systems Inc. Late reverberation-based synthesis of auditory scenes
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
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
AU2011219918B2 (en) * 2010-02-24 2013-11-28 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
KR102294460B1 (ko) * 2010-03-26 2021-08-27 돌비 인터네셔널 에이비 오디오 재생을 위한 오디오 사운드필드 표현을 디코딩하는 방법 및 장치
TWI489450B (zh) * 2010-12-03 2015-06-21 Fraunhofer Ges Forschung 用以產生音訊輸出信號或資料串流之裝置及方法、和相關聯之系統、電腦可讀媒體與電腦程式
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
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
CN104019885A (zh) * 2013-02-28 2014-09-03 杜比实验室特许公司 声场分析系统
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
WO2014184706A1 (en) * 2013-05-16 2014-11-20 Koninklijke Philips N.V. An audio apparatus and method therefor

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
CN106465027B (zh) 2019-06-04
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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