GB201706476D0 - Spatial audio processing - Google Patents

Spatial audio processing

Info

Publication number
GB201706476D0
GB201706476D0 GBGB1706476.7A GB201706476A GB201706476D0 GB 201706476 D0 GB201706476 D0 GB 201706476D0 GB 201706476 A GB201706476 A GB 201706476A GB 201706476 D0 GB201706476 D0 GB 201706476D0
Authority
GB
United Kingdom
Prior art keywords
audio processing
spatial audio
spatial
processing
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Withdrawn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
GBGB1706476.7A
Other versions
GB2561844A (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 GB1706476.7A priority Critical patent/GB2561844A/en
Publication of GB201706476D0 publication Critical patent/GB201706476D0/en
Priority to PCT/FI2018/050288 priority patent/WO2018197747A1/en
Publication of GB2561844A publication Critical patent/GB2561844A/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Withdrawn legal-status Critical Current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
    • 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
    • H04S2420/01—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
GB1706476.7A 2017-04-24 2017-04-24 Spatial audio processing Withdrawn GB2561844A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1706476.7A GB2561844A (en) 2017-04-24 2017-04-24 Spatial audio processing
PCT/FI2018/050288 WO2018197747A1 (en) 2017-04-24 2018-04-24 Spatial audio processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1706476.7A GB2561844A (en) 2017-04-24 2017-04-24 Spatial audio processing

Publications (2)

Publication Number Publication Date
GB201706476D0 true GB201706476D0 (en) 2017-06-07
GB2561844A GB2561844A (en) 2018-10-31

Family

ID=58795609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1706476.7A Withdrawn GB2561844A (en) 2017-04-24 2017-04-24 Spatial audio processing

Country Status (2)

Country Link
GB (1) GB2561844A (en)
WO (1) WO2018197747A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4005233A1 (en) 2019-07-30 2022-06-01 Dolby Laboratories Licensing Corporation Adaptable spatial audio playback
EP4005234A1 (en) 2019-07-30 2022-06-01 Dolby Laboratories Licensing Corporation Rendering audio over multiple speakers with multiple activation criteria
US11968268B2 (en) 2019-07-30 2024-04-23 Dolby Laboratories Licensing Corporation Coordination of audio devices
WO2021021857A1 (en) 2019-07-30 2021-02-04 Dolby Laboratories Licensing Corporation Acoustic echo cancellation control for distributed audio devices
CN114391262B (en) 2019-07-30 2023-10-03 杜比实验室特许公司 Dynamic processing across devices with different playback capabilities
US11659332B2 (en) 2019-07-30 2023-05-23 Dolby Laboratories Licensing Corporation Estimating user location in a system including smart audio devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030023429A1 (en) * 2000-12-20 2003-01-30 Octiv, Inc. Digital signal processing techniques for improving audio clarity and intelligibility
US8712061B2 (en) * 2006-05-17 2014-04-29 Creative Technology Ltd Phase-amplitude 3-D stereo encoder and decoder
WO2011072729A1 (en) * 2009-12-16 2011-06-23 Nokia Corporation 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
US9420394B2 (en) * 2011-02-16 2016-08-16 Apple Inc. Panning presets
EP2830332A3 (en) * 2013-07-22 2015-03-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method, signal processing unit, and computer program for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration

Also Published As

Publication number Publication date
WO2018197747A1 (en) 2018-11-01
GB2561844A (en) 2018-10-31

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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)