JP7279049B2 - バイノーラルコンテンツを配信する３ｄ音声デコーダにおけるモノラル信号の処理 - Google Patents

バイノーラルコンテンツを配信する３ｄ音声デコーダにおけるモノラル信号の処理 Download PDF

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JP7279049B2
JP7279049B2 JP2020533148A JP2020533148A JP7279049B2 JP 7279049 B2 JP7279049 B2 JP 7279049B2 JP 2020533148 A JP2020533148 A JP 2020533148A JP 2020533148 A JP2020533148 A JP 2020533148A JP 7279049 B2 JP7279049 B2 JP 7279049B2
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processing
signal
audio
channels
processor
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JP2021508195A (ja
JP2021508195A5 (enExample
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グレゴリー・パローネ
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Orange SA
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France Telecom SA
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • 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]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
JP2020533148A 2017-12-19 2018-12-07 バイノーラルコンテンツを配信する３ｄ音声デコーダにおけるモノラル信号の処理 Active JP7279049B2 (ja)

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JP2023077357A JP7639053B2 (ja) 2017-12-19 2023-05-09 バイノーラルコンテンツを配信する３ｄ音声デコーダにおけるモノラル信号の処理

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1762478A FR3075443A1 (fr) 2017-12-19 2017-12-19 Traitement d'un signal monophonique dans un decodeur audio 3d restituant un contenu binaural
FR1762478 2017-12-19
PCT/FR2018/053161 WO2019122580A1 (fr) 2017-12-19 2018-12-07 Traitement d'un signal monophonique dans un décodeur audio 3d restituant un contenu binaural

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JP2023077357A Division JP7639053B2 (ja) 2017-12-19 2023-05-09 バイノーラルコンテンツを配信する３ｄ音声デコーダにおけるモノラル信号の処理

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JP2021508195A JP2021508195A (ja) 2021-02-25
JP2021508195A5 JP2021508195A5 (enExample) 2021-12-23
JP7279049B2 true JP7279049B2 (ja) 2023-05-22

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JP2023077357A Active JP7639053B2 (ja) 2017-12-19 2023-05-09 バイノーラルコンテンツを配信する３ｄ音声デコーダにおけるモノラル信号の処理

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US (1) US11176951B2 (enExample)
EP (2) EP4135350A1 (enExample)
JP (2) JP7279049B2 (enExample)
KR (1) KR102555789B1 (enExample)
CN (1) CN111492674B (enExample)
BR (1) BR112020012071A2 (enExample)
ES (1) ES2986617T3 (enExample)
FR (1) FR3075443A1 (enExample)
PL (1) PL3729832T3 (enExample)
WO (1) WO2019122580A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7639053B2 (ja) 2017-12-19 2025-03-04 オランジュ バイノーラルコンテンツを配信する３ｄ音声デコーダにおけるモノラル信号の処理

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11895479B2 (en) 2019-08-19 2024-02-06 Dolby Laboratories Licensing Corporation Steering of binauralization of audio
JP7661742B2 (ja) * 2021-03-29 2025-04-15 ヤマハ株式会社 オーディオミキサ及び音響信号の処理方法
TW202348047A (zh) * 2022-03-31 2023-12-01 瑞典商都比國際公司 用於沉浸式3自由度/6自由度音訊呈現的方法和系統
WO2024212118A1 (zh) * 2023-04-11 2024-10-17 北京小米移动软件有限公司 音频码流信号处理方法、装置、电子设备和存储介质

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US20160266865A1 (en) 2013-10-31 2016-09-15 Dolby Laboratories Licensing Corporation Binaural rendering for headphones using metadata processing

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JPH09327100A (ja) * 1996-06-06 1997-12-16 Matsushita Electric Ind Co Ltd ヘッドホン再生装置
US20090299756A1 (en) * 2004-03-01 2009-12-03 Dolby Laboratories Licensing Corporation Ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners
US7634092B2 (en) * 2004-10-14 2009-12-15 Dolby Laboratories Licensing Corporation Head related transfer functions for panned stereo audio content
KR100754220B1 (ko) * 2006-03-07 2007-09-03 삼성전자주식회사 Ｍｐｅｇ 서라운드를 위한 바이노럴 디코더 및 그 디코딩방법
US8682679B2 (en) * 2007-06-26 2014-03-25 Koninklijke Philips N.V. Binaural object-oriented audio decoder
ES2592416T3 (es) * 2008-07-17 2016-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Esquema de codificación/decodificación de audio que tiene una derivación conmutable
TWI475896B (zh) * 2008-09-25 2015-03-01 Dolby Lab Licensing Corp 單音相容性及揚聲器相容性之立體聲濾波器
WO2010085083A2 (en) * 2009-01-20 2010-07-29 Lg Electronics Inc. An apparatus for processing an audio signal and method thereof
US20120039477A1 (en) * 2009-04-21 2012-02-16 Koninklijke Philips Electronics N.V. Audio signal synthesizing
PL2446435T3 (pl) * 2009-06-24 2013-11-29 Fraunhofer Ges Forschung Dekoder sygnału audio, sposób dekodowania sygnału audio i program komputerowy wykorzystujący kaskadowe etapy przetwarzania obiektów audio
CN106162500B (zh) * 2015-04-08 2020-06-16 杜比实验室特许公司 音频内容的呈现
FR3075443A1 (fr) 2017-12-19 2019-06-21 Orange Traitement d'un signal monophonique dans un decodeur audio 3d restituant un contenu binaural

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US20160266865A1 (en) 2013-10-31 2016-09-15 Dolby Laboratories Licensing Corporation Binaural rendering for headphones using metadata processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7639053B2 (ja) 2017-12-19 2025-03-04 オランジュ バイノーラルコンテンツを配信する３ｄ音声デコーダにおけるモノラル信号の処理

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Publication number Publication date
BR112020012071A2 (pt) 2020-11-24
JP2021508195A (ja) 2021-02-25
CN111492674B (zh) 2022-03-15
EP3729832C0 (fr) 2024-06-26
EP3729832A1 (fr) 2020-10-28
KR20200100664A (ko) 2020-08-26
US11176951B2 (en) 2021-11-16
WO2019122580A1 (fr) 2019-06-27
EP3729832B1 (fr) 2024-06-26
FR3075443A1 (fr) 2019-06-21
CN111492674A (zh) 2020-08-04
KR102555789B1 (ko) 2023-07-13
US20210012782A1 (en) 2021-01-14
PL3729832T3 (pl) 2024-11-04
EP4135350A1 (fr) 2023-02-15
RU2020121890A (ru) 2022-01-04
ES2986617T3 (es) 2024-11-12
JP2023099599A (ja) 2023-07-13
JP7639053B2 (ja) 2025-03-04

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