EP2484127A4 - An apparatus - Google Patents

An apparatus

Info

Publication number
EP2484127A4
EP2484127A4 EP10819956.3A EP10819956A EP2484127A4 EP 2484127 A4 EP2484127 A4 EP 2484127A4 EP 10819956 A EP10819956 A EP 10819956A EP 2484127 A4 EP2484127 A4 EP 2484127A4
Authority
EP
European Patent Office
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.)
Granted
Application number
EP10819956.3A
Other languages
German (de)
French (fr)
Other versions
EP2484127B1 (en
EP2484127A1 (en
Inventor
Ravi Rangnath Shenoy
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 Oyj
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 Oyj filed Critical Nokia Oyj
Publication of EP2484127A1 publication Critical patent/EP2484127A1/en
Publication of EP2484127A4 publication Critical patent/EP2484127A4/en
Application granted granted Critical
Publication of EP2484127B1 publication Critical patent/EP2484127B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 
    • 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
    • H04S2400/05—Generation or adaptation of centre channel in multi-channel 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
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • 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
    • H04S2420/03—Application of parametric coding 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
    • H04S2420/07—Synergistic effects of band splitting and sub-band processing
EP10819956.3A 2009-09-30 2010-09-15 Method, computer program and apparatus for processing audio signals Active EP2484127B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2055DE2009 2009-09-30
PCT/FI2010/050709 WO2011039413A1 (en) 2009-09-30 2010-09-15 An apparatus

Publications (3)

Publication Number Publication Date
EP2484127A1 EP2484127A1 (en) 2012-08-08
EP2484127A4 true EP2484127A4 (en) 2013-06-19
EP2484127B1 EP2484127B1 (en) 2020-02-12

Family

ID=43825606

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10819956.3A Active EP2484127B1 (en) 2009-09-30 2010-09-15 Method, computer program and apparatus for processing audio signals

Country Status (3)

Country Link
EP (1) EP2484127B1 (en)
CN (1) CN102550048B (en)
WO (1) WO2011039413A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9794715B2 (en) 2013-03-13 2017-10-17 Dts Llc System and methods for processing stereo audio content
DE102013217367A1 (en) * 2013-05-31 2014-12-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. DEVICE AND METHOD FOR RAUMELECTIVE AUDIO REPRODUCTION
CN104468991A (en) * 2014-11-24 2015-03-25 广东欧珀移动通信有限公司 Mobile terminal and voice frequency receiving and sending method thereof
EP3373595A1 (en) 2017-03-07 2018-09-12 Thomson Licensing Sound rendering with home cinema system and television
EP4236359A3 (en) * 2017-12-13 2023-10-25 Oticon A/s A hearing device and a binaural hearing system comprising a binaural noise reduction system
CN108989688B (en) * 2018-09-14 2019-05-31 成都数字天空科技有限公司 Virtual camera anti-fluttering method, device, electronic equipment and readable storage medium storing program for executing
KR102613035B1 (en) * 2022-03-23 2023-12-18 주식회사 알머스 Earphone with sound correction function and recording method using it

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050169482A1 (en) * 2004-01-12 2005-08-04 Robert Reams Audio spatial environment engine
EP1784048A2 (en) * 2005-11-02 2007-05-09 Sony Corporation Signal processing apparatus and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0593128B1 (en) * 1992-10-15 1999-01-07 Koninklijke Philips Electronics N.V. Deriving system for deriving a centre channel signal from a stereophonic audio signal
US6853732B2 (en) * 1994-03-08 2005-02-08 Sonics Associates, Inc. Center channel enhancement of virtual sound images
JP3670562B2 (en) * 2000-09-05 2005-07-13 日本電信電話株式会社 Stereo sound signal processing method and apparatus, and recording medium on which stereo sound signal processing program is recorded
CN102117617B (en) * 2004-10-28 2013-01-30 Dts（英属维尔京群岛）有限公司 Audio spatial environment engine
CN101401456B (en) * 2006-03-13 2013-01-02 杜比实验室特许公司 Rendering center channel audio
ATE510421T1 (en) * 2006-09-14 2011-06-15 Lg Electronics Inc DIALOGUE IMPROVEMENT TECHNIQUES
US8180062B2 (en) * 2007-05-30 2012-05-15 Nokia Corporation Spatial sound zooming
CN102804814B (en) * 2010-03-26 2015-09-23 邦及欧路夫森有限公司 Multichannel sound reproduction method and equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050169482A1 (en) * 2004-01-12 2005-08-04 Robert Reams Audio spatial environment engine
EP1784048A2 (en) * 2005-11-02 2007-05-09 Sony Corporation Signal processing apparatus and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011039413A1 *

Also Published As

Publication number Publication date
WO2011039413A1 (en) 2011-04-07
EP2484127B1 (en) 2020-02-12
CN102550048B (en) 2015-03-25
EP2484127A1 (en) 2012-08-08
CN102550048A (en) 2012-07-04

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