EP4648441A4 - Verfahren und vorrichtung zur wiedergabe von räumlichem audio - Google Patents

Verfahren und vorrichtung zur wiedergabe von räumlichem audio

Info

Publication number
EP4648441A4
EP4648441A4 EP23919449.1A EP23919449A EP4648441A4 EP 4648441 A4 EP4648441 A4 EP 4648441A4 EP 23919449 A EP23919449 A EP 23919449A EP 4648441 A4 EP4648441 A4 EP 4648441A4
Authority
EP
European Patent Office
Prior art keywords
reproduction
spatial audio
spatial
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.)
Pending
Application number
EP23919449.1A
Other languages
English (en)
French (fr)
Other versions
EP4648441A1 (de
Inventor
Peng Qin
Yiwei Kou
Yu Yang
Ke Jia
Yuanpeng Lin
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4648441A1 publication Critical patent/EP4648441A1/de
Publication of EP4648441A4 publication Critical patent/EP4648441A4/de
Pending 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
    • H04S7/303—Tracking of listener position or orientation
    • H04S7/304—For headphones
    • 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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H04S7/306—For headphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
EP23919449.1A 2023-01-30 2023-11-22 Verfahren und vorrichtung zur wiedergabe von räumlichem audio Pending EP4648441A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310108164.5A CN118413802A (zh) 2023-01-30 2023-01-30 空间音频渲染方法和装置
PCT/CN2023/133413 WO2024159885A1 (zh) 2023-01-30 2023-11-22 空间音频渲染方法和装置

Publications (2)

Publication Number Publication Date
EP4648441A1 EP4648441A1 (de) 2025-11-12
EP4648441A4 true EP4648441A4 (de) 2026-05-20

Family

ID=91981953

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23919449.1A Pending EP4648441A4 (de) 2023-01-30 2023-11-22 Verfahren und vorrichtung zur wiedergabe von räumlichem audio

Country Status (3)

Country Link
EP (1) EP4648441A4 (de)
CN (1) CN118413802A (de)
WO (1) WO2024159885A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260214403A1 (en) * 2025-01-22 2026-07-23 Mediatek Inc. Spatial audio playback device and method
CN120935502B (zh) * 2025-10-14 2026-01-30 歌尔股份有限公司 空间音频处理方法、设备、存储介质及计算机程序产品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180213341A1 (en) * 2017-01-25 2018-07-26 Samsung Electronics Co., Ltd. Method for processing vr audio and corresponding equipment
US20200162833A1 (en) * 2017-06-27 2020-05-21 Lg Electronics Inc. Audio playback method and audio playback apparatus in six degrees of freedom environment
US20220225054A1 (en) * 2021-01-13 2022-07-14 Samsung Electronics Co., Ltd. Electronic device for measuring posture of user and method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11202164B2 (en) * 2017-09-27 2021-12-14 Apple Inc. Predictive head-tracked binaural audio rendering
CN111385728B (zh) * 2018-12-29 2022-01-11 华为技术有限公司 一种音频信号处理方法及装置
CN112380989B (zh) * 2020-11-13 2023-01-24 歌尔科技有限公司 一种头戴显示设备及其数据获取方法、装置和主机
CN114173256B (zh) * 2021-12-10 2024-04-19 中国电影科学技术研究所 一种还原声场空间及姿态追踪的方法、装置和设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180213341A1 (en) * 2017-01-25 2018-07-26 Samsung Electronics Co., Ltd. Method for processing vr audio and corresponding equipment
US20200162833A1 (en) * 2017-06-27 2020-05-21 Lg Electronics Inc. Audio playback method and audio playback apparatus in six degrees of freedom environment
US20220225054A1 (en) * 2021-01-13 2022-07-14 Samsung Electronics Co., Ltd. Electronic device for measuring posture of user and method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024159885A1 *

Also Published As

Publication number Publication date
CN118413802A (zh) 2024-07-30
EP4648441A1 (de) 2025-11-12
WO2024159885A1 (zh) 2024-08-08

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Ipc: H04S 7/00 20060101AFI20260410BHEP