EP3613043A1 - Ambienteerzeugung für räumliche audiomischung mit verwendung eines original- und erweiterten signals - Google Patents

Ambienteerzeugung für räumliche audiomischung mit verwendung eines original- und erweiterten signals

Info

Publication number
EP3613043A1
EP3613043A1 EP18787482.1A EP18787482A EP3613043A1 EP 3613043 A1 EP3613043 A1 EP 3613043A1 EP 18787482 A EP18787482 A EP 18787482A EP 3613043 A1 EP3613043 A1 EP 3613043A1
Authority
EP
European Patent Office
Prior art keywords
audio signal
spatially
synthesis
signal
parameter value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18787482.1A
Other languages
English (en)
French (fr)
Other versions
EP3613043A4 (de
Inventor
Tapani PIHLAJAKUJA
Jussi LEPPÄNEN
Antti Eronen
Arto Lehtiniemi
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.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP3613043A1 publication Critical patent/EP3613043A1/de
Publication of EP3613043A4 publication Critical patent/EP3613043A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11—Application of ambisonics in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems
EP18787482.1A 2017-04-20 2018-04-19 Ambienteerzeugung für räumliche audiomischung mit verwendung eines original- und erweiterten signals Pending EP3613043A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1706289.4A GB2561595A (en) 2017-04-20 2017-04-20 Ambience generation for spatial audio mixing featuring use of original and extended signal
PCT/FI2018/050273 WO2018193160A1 (en) 2017-04-20 2018-04-19 Ambience generation for spatial audio mixing featuring use of original and extended signal

Publications (2)

Publication Number Publication Date
EP3613043A1 true EP3613043A1 (de) 2020-02-26
EP3613043A4 EP3613043A4 (de) 2020-12-23

Family

ID=58795819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18787482.1A Pending EP3613043A4 (de) 2017-04-20 2018-04-19 Ambienteerzeugung für räumliche audiomischung mit verwendung eines original- und erweiterten signals

Country Status (3)

Country Link
EP (1) EP3613043A4 (de)
GB (1) GB2561595A (de)
WO (1) WO2018193160A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2579348A (en) * 2018-11-16 2020-06-24 Nokia Technologies Oy Audio processing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772479A (en) * 1971-10-19 1973-11-13 Motorola Inc Gain modified multi-channel audio system
EP2146522A1 (de) * 2008-07-17 2010-01-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Erzeugung eines Audio-Ausgangssignals unter Verwendung objektbasierter Metadaten
EP2346028A1 (de) * 2009-12-17 2011-07-20 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Vorrichtung und Verfahren zur Umwandlung eines ersten parametrisch beabstandeten Audiosignals in ein zweites parametrisch beabstandetes Audiosignal
EP2661907B8 (de) * 2011-01-04 2019-08-14 DTS, Inc. Immersives audiowiedergabesystem
EP2541542A1 (de) * 2011-06-27 2013-01-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Bestimmung des Größenwerts eines wahrgenommenen Nachhallpegels, Audioprozessor und Verfahren zur Verarbeitung eines Signals
EP2600343A1 (de) * 2011-12-02 2013-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Mischen von Raumtoncodierungsstreams auf Geometriebasis
WO2014122550A1 (en) * 2013-02-05 2014-08-14 Koninklijke Philips N.V. An audio apparatus and method therefor
US20150127354A1 (en) * 2013-10-03 2015-05-07 Qualcomm Incorporated Near field compensation for decomposed representations of a sound field
GB2543276A (en) * 2015-10-12 2017-04-19 Nokia Technologies Oy Distributed audio capture and mixing

Also Published As

Publication number Publication date
GB2561595A (en) 2018-10-24
EP3613043A4 (de) 2020-12-23
GB201706289D0 (en) 2017-06-07
WO2018193160A1 (en) 2018-10-25

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