EP3777249A4 - An apparatus, a method and a computer program for reproducing spatial audio - Google Patents

An apparatus, a method and a computer program for reproducing spatial audio Download PDF

Info

Publication number
EP3777249A4
EP3777249A4 EP19784818.7A EP19784818A EP3777249A4 EP 3777249 A4 EP3777249 A4 EP 3777249A4 EP 19784818 A EP19784818 A EP 19784818A EP 3777249 A4 EP3777249 A4 EP 3777249A4
Authority
EP
European Patent Office
Prior art keywords
computer program
spatial audio
reproducing spatial
reproducing
audio
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
EP19784818.7A
Other languages
German (de)
French (fr)
Other versions
EP3777249A1 (en
Inventor
Antti Eronen
Arto Juhani Lehtiniemi
Sujeet Shyamsundar Mate
Jussi LEPPÄNEN
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 EP3777249A1 publication Critical patent/EP3777249A1/en
Publication of EP3777249A4 publication Critical patent/EP3777249A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • 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
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • 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
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • 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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H04S7/306—For headphones

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
EP19784818.7A 2018-04-10 2019-03-13 An apparatus, a method and a computer program for reproducing spatial audio Pending EP3777249A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20185339 2018-04-10
PCT/FI2019/050211 WO2019197709A1 (en) 2018-04-10 2019-03-13 An apparatus, a method and a computer program for reproducing spatial audio

Publications (2)

Publication Number Publication Date
EP3777249A1 EP3777249A1 (en) 2021-02-17
EP3777249A4 true EP3777249A4 (en) 2022-01-05

Family

ID=68163946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19784818.7A Pending EP3777249A4 (en) 2018-04-10 2019-03-13 An apparatus, a method and a computer program for reproducing spatial audio

Country Status (2)

Country Link
EP (1) EP3777249A4 (en)
WO (1) WO2019197709A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202105632D0 (en) * 2021-04-20 2021-06-02 Nokia Technologies Oy Rendering reverberation
GB2614537A (en) * 2022-01-05 2023-07-12 Nokia Technologies Oy Conditional disabling of a reverberator
GB2616280A (en) * 2022-03-02 2023-09-06 Nokia Technologies Oy Spatial rendering of reverberation
JP2023129849A (en) * 2022-03-07 2023-09-20 ヤマハ株式会社 Sound signal processing method, sound signal processing device and sound signal distribution system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120057715A1 (en) * 2010-09-08 2012-03-08 Johnston James D Spatial audio encoding and reproduction
WO2016053432A1 (en) * 2014-10-03 2016-04-07 Dts, Inc. Digital audio filters for variable sample rates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9426599B2 (en) * 2012-11-30 2016-08-23 Dts, Inc. Method and apparatus for personalized audio virtualization

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120057715A1 (en) * 2010-09-08 2012-03-08 Johnston James D Spatial audio encoding and reproduction
WO2016053432A1 (en) * 2014-10-03 2016-04-07 Dts, Inc. Digital audio filters for variable sample rates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019197709A1 *

Also Published As

Publication number Publication date
EP3777249A1 (en) 2021-02-17
WO2019197709A1 (en) 2019-10-17

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