GB201706474D0 - Spartial audio processing - Google Patents

Spartial audio processing

Info

Publication number
GB201706474D0
GB201706474D0 GBGB1706474.2A GB201706474A GB201706474D0 GB 201706474 D0 GB201706474 D0 GB 201706474D0 GB 201706474 A GB201706474 A GB 201706474A GB 201706474 D0 GB201706474 D0 GB 201706474D0
Authority
GB
United Kingdom
Prior art keywords
spartial
audio processing
audio
processing
spartial 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.)
Withdrawn
Application number
GBGB1706474.2A
Other versions
GB2562036A (en
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
Priority to GB1706474.2A priority Critical patent/GB2562036A/en
Publication of GB201706474D0 publication Critical patent/GB201706474D0/en
Priority to PCT/FI2018/050289 priority patent/WO2018197748A1/en
Publication of GB2562036A publication Critical patent/GB2562036A/en
Withdrawn legal-status Critical Current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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • H04S7/304—For headphones
    • 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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control
    • 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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • 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 
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
GB1706474.2A 2017-04-24 2017-04-24 Spatial audio processing Withdrawn GB2562036A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1706474.2A GB2562036A (en) 2017-04-24 2017-04-24 Spatial audio processing
PCT/FI2018/050289 WO2018197748A1 (en) 2017-04-24 2018-04-24 Spatial audio processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1706474.2A GB2562036A (en) 2017-04-24 2017-04-24 Spatial audio processing

Publications (2)

Publication Number Publication Date
GB201706474D0 true GB201706474D0 (en) 2017-06-07
GB2562036A GB2562036A (en) 2018-11-07

Family

ID=58795873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1706474.2A Withdrawn GB2562036A (en) 2017-04-24 2017-04-24 Spatial audio processing

Country Status (2)

Country Link
GB (1) GB2562036A (en)
WO (1) WO2018197748A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110520323A (en) * 2017-08-01 2019-11-29 宝马股份公司 For controlling method, apparatus, mobile subscriber equipment and the computer program of vehicle audio frequency system
CN111512648A (en) * 2017-12-18 2020-08-07 诺基亚技术有限公司 Enabling rendering of spatial audio content for consumption by a user

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3664417A1 (en) 2018-12-06 2020-06-10 Nokia Technologies Oy An apparatus and associated methods for presentation of audio content
CN117528391A (en) * 2019-01-08 2024-02-06 瑞典爱立信有限公司 Effective spatially heterogeneous audio elements for virtual reality
US11704087B2 (en) * 2020-02-03 2023-07-18 Google Llc Video-informed spatial audio expansion
CN116634349B (en) * 2023-07-21 2023-11-10 深圳隆苹科技有限公司 Audio output system capable of automatically distributing sound channels and use method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101450414B1 (en) * 2009-12-16 2014-10-14 노키아 코포레이션 Multi-channel audio processing
US8284957B2 (en) * 2010-07-12 2012-10-09 Creative Technology Ltd Method and apparatus for stereo enhancement of an audio system
US9563278B2 (en) * 2011-12-19 2017-02-07 Qualcomm Incorporated Gesture controlled audio user interface
US10635383B2 (en) * 2013-04-04 2020-04-28 Nokia Technologies Oy Visual audio processing apparatus
US9258664B2 (en) * 2013-05-23 2016-02-09 Comhear, Inc. Headphone audio enhancement system
US10585486B2 (en) * 2014-01-03 2020-03-10 Harman International Industries, Incorporated Gesture interactive wearable spatial audio system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110520323A (en) * 2017-08-01 2019-11-29 宝马股份公司 For controlling method, apparatus, mobile subscriber equipment and the computer program of vehicle audio frequency system
CN111512648A (en) * 2017-12-18 2020-08-07 诺基亚技术有限公司 Enabling rendering of spatial audio content for consumption by a user

Also Published As

Publication number Publication date
GB2562036A (en) 2018-11-07
WO2018197748A1 (en) 2018-11-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)