CN113614685B - 音频装置及其方法 - Google Patents

音频装置及其方法 Download PDF

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Publication number
CN113614685B
CN113614685B CN202080022445.3A CN202080022445A CN113614685B CN 113614685 B CN113614685 B CN 113614685B CN 202080022445 A CN202080022445 A CN 202080022445A CN 113614685 B CN113614685 B CN 113614685B
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China
Prior art keywords
audio
data
acoustic
coupling
audio source
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CN202080022445.3A
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Chinese (zh)
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CN113614685A (zh
Inventor
J·G·H·科庞
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN202080022445.3A 2019-03-19 2020-03-16 音频装置及其方法 Active CN113614685B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19163714.9 2019-03-19
EP19163714.9A EP3712788A1 (en) 2019-03-19 2019-03-19 Audio apparatus and method therefor
PCT/EP2020/057014 WO2020187807A1 (en) 2019-03-19 2020-03-16 Audio apparatus and method therefor

Publications (2)

Publication Number Publication Date
CN113614685A CN113614685A (zh) 2021-11-05
CN113614685B true CN113614685B (zh) 2023-10-20

Family

ID=65903942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080022445.3A Active CN113614685B (zh) 2019-03-19 2020-03-16 音频装置及其方法

Country Status (8)

Country Link
US (2) US11889286B2 (cg-RX-API-DMAC7.html)
EP (2) EP3712788A1 (cg-RX-API-DMAC7.html)
JP (1) JP7453248B2 (cg-RX-API-DMAC7.html)
CN (1) CN113614685B (cg-RX-API-DMAC7.html)
BR (1) BR112021018473A2 (cg-RX-API-DMAC7.html)
ES (1) ES3065242T3 (cg-RX-API-DMAC7.html)
PL (1) PL3942400T3 (cg-RX-API-DMAC7.html)
WO (1) WO2020187807A1 (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11622221B2 (en) * 2021-05-05 2023-04-04 Tencent America LLC Method and apparatus for representing space of interest of audio scene
BR112023021544A2 (pt) 2021-05-28 2023-12-19 Dolby Laboratories Licensing Corp Ajuste de alcance dinâmico de objetos de áudio espacial
WO2023051627A1 (zh) * 2021-09-28 2023-04-06 北京字跳网络技术有限公司 音频渲染方法、音频渲染设备和电子设备
TW202332290A (zh) * 2021-11-09 2023-08-01 弗勞恩霍夫爾協會 使用空間擴展音源之呈現器、解碼器、編碼器、方法及位元串流
CN114390403A (zh) * 2021-12-27 2022-04-22 达闼机器人有限公司 音频播放效果的展示方法及装置
JP7751754B2 (ja) * 2022-07-13 2025-10-08 テレフオンアクチーボラゲット エルエム エリクソン（パブル） オクルージョンされたオーディオ要素のレンダリング
US12495272B2 (en) 2022-12-23 2025-12-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for converting geometry data for AR/VR systems
CN120513478A (zh) * 2022-12-23 2025-08-19 弗劳恩霍夫应用研究促进协会 用于预测ar/vr系统的体素坐标的装置和方法
EP4498704A1 (en) * 2023-07-27 2025-01-29 Koninklijke Philips N.V. Generating an audio data signal
EP4535829A1 (en) * 2023-10-03 2025-04-09 Koninklijke Philips N.V. Generating of an audio data signal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014091375A1 (en) * 2012-12-14 2014-06-19 Koninklijke Philips N.V. Reverberation processing in an audio signal
CN104054126A (zh) * 2012-01-19 2014-09-17 皇家飞利浦有限公司 空间音频渲染和编码
CN104904235A (zh) * 2013-01-07 2015-09-09 杜比实验室特许公司 用于使用向上发射驱动器的反射声音呈现的虚拟高度滤波器
CN108141696A (zh) * 2016-03-03 2018-06-08 谷歌有限责任公司 用于空间音频调节的系统和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2420050B1 (en) * 2009-04-15 2013-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multichannel echo canceller
WO2013184215A2 (en) * 2012-03-22 2013-12-12 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for simulating sound propagation in large scenes using equivalent sources
US10079941B2 (en) * 2014-07-07 2018-09-18 Dolby Laboratories Licensing Corporation Audio capture and render device having a visual display and user interface for use for audio conferencing
CN108597530B (zh) * 2018-02-09 2020-12-11 腾讯科技（深圳）有限公司 声音再现方法和装置、存储介质及电子装置
US10705790B2 (en) * 2018-11-07 2020-07-07 Nvidia Corporation Application of geometric acoustics for immersive virtual reality (VR)
US11503422B2 (en) * 2019-01-22 2022-11-15 Harman International Industries, Incorporated Mapping virtual sound sources to physical speakers in extended reality applications

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104054126A (zh) * 2012-01-19 2014-09-17 皇家飞利浦有限公司 空间音频渲染和编码
WO2014091375A1 (en) * 2012-12-14 2014-06-19 Koninklijke Philips N.V. Reverberation processing in an audio signal
CN104904235A (zh) * 2013-01-07 2015-09-09 杜比实验室特许公司 用于使用向上发射驱动器的反射声音呈现的虚拟高度滤波器
CN108141696A (zh) * 2016-03-03 2018-06-08 谷歌有限责任公司 用于空间音频调节的系统和方法

Also Published As

Publication number Publication date
BR112021018473A2 (pt) 2021-11-23
US20220174447A1 (en) 2022-06-02
US12671954B2 (en) 2026-06-30
JP7453248B2 (ja) 2024-03-19
ES3065242T3 (en) 2026-05-05
PL3942400T3 (pl) 2026-04-20
US20240214763A1 (en) 2024-06-27
EP3942400B1 (en) 2026-02-11
EP3942400A1 (en) 2022-01-26
EP3942400C0 (en) 2026-02-11
JP2022525902A (ja) 2022-05-20
US11889286B2 (en) 2024-01-30
WO2020187807A1 (en) 2020-09-24
CN113614685A (zh) 2021-11-05
EP3712788A1 (en) 2020-09-23

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