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
Other languages
English (en)
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

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
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 (2) US11937068B2 (ko)
EP (1) EP3900401A1 (ko)
JP (2) JP2022515998A (ko)
KR (2) KR102659722B1 (ko)
CN (1) CN113316943B (ko)
AU (1) AU2019409705B2 (ko)
BR (1) BR112021011170A2 (ko)
CA (2) CA3123982C (ko)
MX (1) MX2021007337A (ko)
SG (1) SG11202106482QA (ko)
TW (1) TWI786356B (ko)
WO (1) WO2020127329A1 (ko)
ZA (1) ZA202105016B (ko)

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* Cited by examiner, † Cited by third party
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EP4091344A1 (en) * 2020-01-14 2022-11-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. 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 anchoring information
JP2023515886A (ja) 2020-03-02 2023-04-14 マジック リープ， インコーポレイテッド 没入型のオーディオプラットフォーム
CN114067810A (zh) * 2020-07-31 2022-02-18 华为技术有限公司 音频信号渲染方法和装置
JP7538662B2 (ja) 2020-09-01 2024-08-22 日本放送協会 バイノーラル信号生成装置及びプログラム
KR102658471B1 (ko) * 2020-12-29 2024-04-18 한국전자통신연구원 익스텐트 음원에 기초한 오디오 신호의 처리 방법 및 장치
AU2022258764A1 (en) * 2021-04-14 2023-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Spatially-bounded audio elements with derived interior representation
EP4331241A1 (en) * 2021-04-29 2024-03-06 Dolby International AB Methods, apparatus and systems for modelling audio objects with extent
WO2023061965A2 (en) * 2021-10-11 2023-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Configuring virtual loudspeakers
AU2022384608A1 (en) * 2021-11-09 2024-05-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Renderers, decoders, encoders, methods and bitstreams using spatially extended sound sources
AU2022388677A1 (en) * 2021-11-09 2024-05-16 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
US20230171559A1 (en) * 2021-11-26 2023-06-01 Electronics And Telecommunications Research Institute Acoustic signal processing device for spatially extended sound source and method
TW202406368A (zh) * 2022-06-15 2024-02-01 瑞典商都比國際公司 用於基於體素之幾何表示之聲學三維範圍模型化之方法、系統和設備
CN115408442B (zh) * 2022-08-15 2023-03-10 云南大学 基于扩展空间同位模式的土地覆盖分布关系挖掘方法

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JP3528284B2 (ja) 1994-11-18 2004-05-17 ヤマハ株式会社 ３次元サウンドシステム
EP1297691A2 (en) * 2000-03-07 2003-04-02 Sarnoff Corporation Camera pose estimation
WO2004036548A1 (en) 2002-10-14 2004-04-29 Thomson Licensing S.A. Method for coding and decoding the wideness of a sound source in an audio scene
US20060120534A1 (en) 2002-10-15 2006-06-08 Jeong-Il Seo Method for generating and consuming 3d audio scene with extended spatiality of sound source
JP2007003989A (ja) * 2005-06-27 2007-01-11 Asahi Kasei Homes Kk 音環境解析シミュレーションシステム
CN102172047B (zh) 2008-07-31 2014-01-29 弗劳恩霍夫应用研究促进协会 双耳信号的信号生成设备和方法
KR20130122516A (ko) 2010-04-26 2013-11-07 캠브리지 메카트로닉스 리미티드 청취자의 위치를 추적하는 확성기
JP2015509212A (ja) * 2012-01-19 2015-03-26 コーニンクレッカ フィリップス エヌ ヴェ 空間オーディオ・レンダリング及び符号化
RU2602346C2 (ru) 2012-08-31 2016-11-20 Долби Лэборетериз Лайсенсинг Корпорейшн Рендеринг отраженного звука для объектно-ориентированной аудиоинформации
EP2733964A1 (en) * 2012-11-15 2014-05-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Segment-wise adjustment of spatial audio signal to different playback loudspeaker setup
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Also Published As

Publication number Publication date
JP2022515998A (ja) 2022-02-24
KR20210101316A (ko) 2021-08-18
TWI786356B (zh) 2022-12-11
AU2019409705A1 (en) 2021-08-12
MX2021007337A (es) 2021-07-15
US11937068B2 (en) 2024-03-19
WO2020127329A1 (en) 2020-06-25
JP2024020307A (ja) 2024-02-14
CA3199318A1 (en) 2020-06-25
CA3123982C (en) 2024-03-12
US20240179486A1 (en) 2024-05-30
CA3123982A1 (en) 2020-06-25
KR102659722B1 (ko) 2024-04-23
CN113316943A (zh) 2021-08-27
US20210289309A1 (en) 2021-09-16
BR112021011170A2 (pt) 2021-08-24
CN113316943B (zh) 2023-06-06
TW202027065A (zh) 2020-07-16
KR20240005112A (ko) 2024-01-11
ZA202105016B (en) 2022-04-28
EP3900401A1 (en) 2021-10-27
AU2019409705B2 (en) 2023-04-06

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