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 (zh)
EP (1) EP3900401A1 (zh)
JP (2) JP2022515998A (zh)
KR (2) KR102659722B1 (zh)
CN (1) CN113316943B (zh)
AU (1) AU2019409705B2 (zh)
BR (1) BR112021011170A2 (zh)
CA (2) CA3123982C (zh)
MX (1) MX2021007337A (zh)
SG (1) SG11202106482QA (zh)
TW (1) TWI786356B (zh)
WO (1) WO2020127329A1 (zh)
ZA (1) ZA202105016B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR102658471B1 (ko) * 2020-12-29 2024-04-18 한국전자통신연구원 익스텐트 음원에 기초한 오디오 신호의 처리 방법 및 장치
WO2022219100A1 (en) * 2021-04-14 2022-10-20 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
KR20240073145A (ko) * 2021-10-11 2024-05-24 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 크기를 갖는 오디오 요소를 렌더링하는 방법, 대응하는 장치 및 컴퓨터 프로그램
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
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 (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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU2001250802A1 (en) * 2000-03-07 2001-09-17 Sarnoff Corporation Camera pose estimation
ES2283815T3 (es) 2002-10-14 2007-11-01 Thomson Licensing Metodo para codificar y decodificar la anchura de una fuente de sonido en una escena de audio.
JP4578243B2 (ja) * 2002-10-15 2010-11-10 韓國電子通信研究院 空間性が拡張された音源を有する３次元音響シーンの生成及び消費方法
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
CA2820199C (en) 2008-07-31 2017-02-28 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Signal generation for binaural signals
KR20130122516A (ko) 2010-04-26 2013-11-07 캠브리지 메카트로닉스 리미티드 청취자의 위치를 추적하는 확성기
EP2805326B1 (en) 2012-01-19 2015-10-14 Koninklijke Philips N.V. Spatial audio rendering and encoding
CN107454511B (zh) * 2012-08-31 2024-04-05 杜比实验室特许公司 用于使声音从观看屏幕或显示表面反射的扬声器
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
US20140358565A1 (en) * 2013-05-29 2014-12-04 Qualcomm Incorporated Compression of decomposed representations of a sound field
US10262462B2 (en) * 2014-04-18 2019-04-16 Magic Leap, Inc. Systems and methods for augmented and virtual reality
EP3275213B1 (en) * 2015-05-13 2019-12-04 Huawei Technologies Co., Ltd. Method and apparatus for driving an array of loudspeakers with drive signals
JP6786834B2 (ja) * 2016-03-23 2020-11-18 ヤマハ株式会社 音響処理装置、プログラムおよび音響処理方法
KR20170125660A (ko) * 2016-05-04 2017-11-15 가우디오디오랩 주식회사 오디오 신호 처리 방법 및 장치
WO2017218973A1 (en) 2016-06-17 2017-12-21 Edward Stein Distance panning using near / far-field rendering
US11096004B2 (en) * 2017-01-23 2021-08-17 Nokia Technologies Oy Spatial audio rendering point extension

Also Published As

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

Similar Documents

Publication Publication Date Title
ZA202105016B (en) Apparatus and method for reproducing a spatially extended sound source or apparatus and method for generating a bitstream from a spatially extended sound source
SG11202012422SA (en) Method and apparatus for sound source location detection
EP3637283A4 (en) MUSIC GENERATION PROCESS AND APPARATUS
GB2585270B (en) Method and apparatus for generating media data
GB2609121B (en) Apparatus and method for generating bubbles
EP3641335C0 (en) SOUND PRODUCTION DEVICE
IL280229A (en) Method and device for laser lithotripsy
PL3216236T3 (pl) Urządzenie i sposób generowania sygnałów wyjściowych w oparciu o sygnał źródła audio, system odtwarzania dźwięku i sygnał głośników
EP3834420A4 (en) METHOD AND APPARATUS FOR GENERATION OF RELATED CANDIDATES
EP3780650C0 (en) VIBRATION ELIMINATING APPARATUS AND METHOD FOR DUAL MICROPHONE HEADPHONES
GB2587627B (en) Apparatus and method for generating a recording
ZA202000023B (en) Concept for generating an enhanced sound-field description or a modified sound field description using a multi-layer description
GB2590286B (en) Image synthesis method and apparatus
PL3186807T3 (pl) Urządzenie i sposób generowania ulepszonego sygnału przy użyciu niezależnego wypełniania szumem
GB201802440D0 (en) A method of generating music data
EP4066236C0 (en) APPARATUS AND METHOD FOR DETERMINING VIRTUAL SOUND SOURCES
EP3618459A4 (en) AUDIO DATA READING PROCESS AND APPARATUS
EP3565243A4 (en) METHOD AND DEVICE FOR GENERATING IMAGE RECORDING INFORMATION
SG11202010345UA (en) Blockchain-Based Method And Apparatus For Rewarding Work Performer
EP3806488A4 (en) SOUND OUTPUT DEVICE AND METHOD THEREOF
GB2585944B (en) Apparatus and method for data generation
SI3777234T1 (sl) Akustični sistem za zaznavanje in lociranje zvočnih virov majhne intenzitete in nizke frekvence in z njim povezan postopek za lociranje
PL3854182T3 (pl) Urządzenie do generowania neutronów
GB201814883D0 (en) An electronic apparatus and method for generating a signal
GB201802863D0 (en) Apparatus and method for producing sound