KR102555789B1 - 입체 음향 콘텐츠를 전달하는 3차원 오디오 디코더에서의 모노포닉 신호의 처리 - Google Patents

입체 음향 콘텐츠를 전달하는 3차원 오디오 디코더에서의 모노포닉 신호의 처리 Download PDF

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KR102555789B1
KR102555789B1 KR1020207018299A KR20207018299A KR102555789B1 KR 102555789 B1 KR102555789 B1 KR 102555789B1 KR 1020207018299 A KR1020207018299 A KR 1020207018299A KR 20207018299 A KR20207018299 A KR 20207018299A KR 102555789 B1 KR102555789 B1 KR 102555789B1
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rendering
signal
processing
stereophonic
audio
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KR20200100664A (ko
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그레고리 팔로네
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오렌지
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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)
  • Signal Processing (AREA)
  • Acoustics & Sound (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)
KR1020207018299A 2017-12-19 2018-12-07 입체 음향 콘텐츠를 전달하는 3차원 오디오 디코더에서의 모노포닉 신호의 처리 Active KR102555789B1 (ko)

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

Publications (2)

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KR20200100664A KR20200100664A (ko) 2020-08-26
KR102555789B1 true KR102555789B1 (ko) 2023-07-13

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KR1020207018299A Active KR102555789B1 (ko) 2017-12-19 2018-12-07 입체 음향 콘텐츠를 전달하는 3차원 오디오 디코더에서의 모노포닉 신호의 처리

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US (1) US11176951B2 (https=)
EP (2) EP3729832B1 (https=)
JP (2) JP7279049B2 (https=)
KR (1) KR102555789B1 (https=)
CN (1) CN111492674B (https=)
BR (1) BR112020012071A2 (https=)
ES (1) ES2986617T3 (https=)
FR (1) FR3075443A1 (https=)
PL (1) PL3729832T3 (https=)
WO (1) WO2019122580A1 (https=)

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FR3075443A1 (fr) 2017-12-19 2019-06-21 Orange Traitement d'un signal monophonique dans un decodeur audio 3d restituant un contenu binaural
CN114503607B (zh) * 2019-08-19 2024-01-02 杜比实验室特许公司 用于操控音频的双耳化的方法、系统和计算机可读介质
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
EP4697327A4 (en) * 2023-04-11 2026-03-25 Beijing Xiaomi Mobile Software Co Ltd METHOD AND APPARATUS FOR PROCESSING AUDIO CODE STREAM SIGNAL, ELECTRONIC DEVICE AND STORAGE MEDIA

Citations (1)

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Publication number Priority date Publication date Assignee Title
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
GB2374505B (en) * 2001-01-29 2004-10-20 Hewlett Packard Co Audio announcements with range indications
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
PT2146344T (pt) * 2008-07-17 2016-10-13 Fraunhofer Ges Forschung Esquema de codificação/descodificação de áudio com uma derivação comutável
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
CN102414743A (zh) * 2009-04-21 2012-04-11 皇家飞利浦电子股份有限公司 音频信号合成
MX2011013829A (es) * 2009-06-24 2012-03-07 Fraunhofer Ges Forschung Decodificador de señales de audio, metodo para decodificar una señal de audio y programa de computacion que utiliza etapas en cascada de procesamiento de objetos de 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160266865A1 (en) 2013-10-31 2016-09-15 Dolby Laboratories Licensing Corporation Binaural rendering for headphones using metadata processing

Also Published As

Publication number Publication date
WO2019122580A1 (fr) 2019-06-27
CN111492674A (zh) 2020-08-04
JP2021508195A (ja) 2021-02-25
JP2023099599A (ja) 2023-07-13
EP3729832B1 (fr) 2024-06-26
EP3729832A1 (fr) 2020-10-28
US11176951B2 (en) 2021-11-16
EP3729832C0 (fr) 2024-06-26
RU2020121890A (ru) 2022-01-04
JP7279049B2 (ja) 2023-05-22
EP4135350A1 (fr) 2023-02-15
CN111492674B (zh) 2022-03-15
KR20200100664A (ko) 2020-08-26
FR3075443A1 (fr) 2019-06-21
PL3729832T3 (pl) 2024-11-04
US20210012782A1 (en) 2021-01-14
BR112020012071A2 (pt) 2020-11-24
JP7639053B2 (ja) 2025-03-04
ES2986617T3 (es) 2024-11-12

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