SG11202106482QA - Apparatus and method for reproducing a spatially extended sound source or apparatus and method for generating a bitstream from a spatially extended sound source - Google Patents

Apparatus and method for reproducing a spatially extended sound source or apparatus and method for generating a bitstream from a spatially extended sound source

Info

Publication number
SG11202106482QA
SG11202106482QA SG11202106482QA SG11202106482QA SG11202106482QA SG 11202106482Q A SG11202106482Q A SG 11202106482QA SG 11202106482Q A SG11202106482Q A SG 11202106482QA SG 11202106482Q A SG11202106482Q A SG 11202106482QA SG 11202106482Q A SG11202106482Q A SG 11202106482QA
Authority
SG
Singapore
Prior art keywords
sound source
spatially extended
extended sound
bitstream
reproducing
Prior art date
Application number
SG11202106482QA
Inventor
Jürgen Herre
Emanuel Habets
Sebastian Schlecht
Alexander Adami
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of SG11202106482QA publication Critical patent/SG11202106482QA/en

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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
    • 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
    • H04S2420/03—Application of parametric coding in stereophonic audio systems
SG11202106482QA 2018-12-19 2019-12-17 Apparatus and method for reproducing a spatially extended sound source or apparatus and method for generating a bitstream from a spatially extended sound source SG11202106482QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18214182 2018-12-19
PCT/EP2019/085733 WO2020127329A1 (en) 2018-12-19 2019-12-17 Apparatus and method for reproducing a spatially extended sound source or apparatus and method for generating a bitstream from a spatially extended sound source

Publications (1)

Publication Number Publication Date
SG11202106482QA true SG11202106482QA (en) 2021-07-29

Family

ID=65010413

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106482QA SG11202106482QA (en) 2018-12-19 2019-12-17 Apparatus and method for reproducing a spatially extended sound source or apparatus and method for generating a bitstream from a spatially extended sound source

Country Status (13)

Country Link
US (1) US11937068B2 (en)
EP (1) EP3900401A1 (en)
JP (2) JP2022515998A (en)
KR (1) KR20240005112A (en)
CN (1) CN113316943B (en)
AU (1) AU2019409705B2 (en)
BR (1) BR112021011170A2 (en)
CA (2) CA3123982C (en)
MX (1) MX2021007337A (en)
SG (1) SG11202106482QA (en)
TW (1) TWI786356B (en)
WO (1) WO2020127329A1 (en)
ZA (1) ZA202105016B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023511862A (en) * 2020-01-14 2023-03-23 フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ Apparatus and method for reproducing a spatially extended sound source, or apparatus and method for generating a description for a spatially extended sound source using fixed information
WO2021178454A1 (en) * 2020-03-02 2021-09-10 Magic Leap, Inc. Immersive audio platform
CN114067810A (en) * 2020-07-31 2022-02-18 华为技术有限公司 Audio signal rendering method and device
US20220210596A1 (en) * 2020-12-29 2022-06-30 Electronics And Telecommunications Research Institute Method and apparatus for processing audio signal based on extent sound source
WO2022219100A1 (en) * 2021-04-14 2022-10-20 Telefonaktiebolaget Lm Ericsson (Publ) Spatially-bounded audio elements with derived interior representation
KR20240004337A (en) * 2021-04-29 2024-01-11 돌비 인터네셔널 에이비 Method, apparatus and system for modeling audio objects with range
WO2023061965A2 (en) * 2021-10-11 2023-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Configuring virtual loudspeakers
WO2023083876A2 (en) * 2021-11-09 2023-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Renderers, decoders, encoders, methods and bitstreams using spatially extended sound sources
WO2023083753A1 (en) * 2021-11-09 2023-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method or computer program for synthesizing a spatially extended sound source using modification data on a potentially modifying object
WO2023242145A1 (en) * 2022-06-15 2023-12-21 Dolby International Ab Methods, systems and apparatus for acoustic 3d extent modeling for voxel-based geometry representations
CN115408442B (en) * 2022-08-15 2023-03-10 云南大学 Land cover distribution relation mining method based on expansion space apposition mode

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ES2528006T3 (en) 2008-07-31 2015-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Signal generation for binaural signals
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Also Published As

Publication number Publication date
CA3123982A1 (en) 2020-06-25
CA3123982C (en) 2024-03-12
TW202027065A (en) 2020-07-16
KR20210101316A (en) 2021-08-18
CN113316943A (en) 2021-08-27
KR20240005112A (en) 2024-01-11
WO2020127329A1 (en) 2020-06-25
AU2019409705A1 (en) 2021-08-12
BR112021011170A2 (en) 2021-08-24
AU2019409705B2 (en) 2023-04-06
US11937068B2 (en) 2024-03-19
MX2021007337A (en) 2021-07-15
ZA202105016B (en) 2022-04-28
TWI786356B (en) 2022-12-11
JP2022515998A (en) 2022-02-24
CA3199318A1 (en) 2020-06-25
US20210289309A1 (en) 2021-09-16
EP3900401A1 (en) 2021-10-27
CN113316943B (en) 2023-06-06
JP2024020307A (en) 2024-02-14

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