PL3579577T3 - Urządzenie, sposób lub program komputerowy do generowania opisu pola dźwięku - Google Patents

Urządzenie, sposób lub program komputerowy do generowania opisu pola dźwięku

Info

Publication number
PL3579577T3
PL3579577T3 PL19187901.4T PL19187901T PL3579577T3 PL 3579577 T3 PL3579577 T3 PL 3579577T3 PL 19187901 T PL19187901 T PL 19187901T PL 3579577 T3 PL3579577 T3 PL 3579577T3
Authority
PL
Poland
Prior art keywords
generating
computer program
sound field
field description
description
Prior art date
Application number
PL19187901.4T
Other languages
English (en)
Inventor
Emanuel Habets
Oliver Thiergart
Fabian KÜCH
Alexander NIEDERLEITNER
Affan-Hasan KHAN
Dirk Mahne
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of PL3579577T3 publication Critical patent/PL3579577T3/pl

Links

Classifications

    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones
    • 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
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • 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
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • 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
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Mathematical Physics (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
PL19187901.4T 2016-03-15 2017-03-10 Urządzenie, sposób lub program komputerowy do generowania opisu pola dźwięku PL3579577T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16160504 2016-03-15

Publications (1)

Publication Number Publication Date
PL3579577T3 true PL3579577T3 (pl) 2025-04-07

Family

ID=55532229

Family Applications (2)

Application Number Title Priority Date Filing Date
PL17709449T PL3338462T3 (pl) 2016-03-15 2017-03-10 Urządzenie, sposób lub program komputerowy do generowania opisu pola dźwięku
PL19187901.4T PL3579577T3 (pl) 2016-03-15 2017-03-10 Urządzenie, sposób lub program komputerowy do generowania opisu pola dźwięku

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL17709449T PL3338462T3 (pl) 2016-03-15 2017-03-10 Urządzenie, sposób lub program komputerowy do generowania opisu pola dźwięku

Country Status (13)

Country Link
US (3) US10524072B2 (pl)
EP (2) EP3579577B1 (pl)
JP (3) JP6674021B2 (pl)
KR (3) KR102261905B1 (pl)
CN (2) CN108886649B (pl)
BR (1) BR112018007276A2 (pl)
CA (1) CA2999393C (pl)
ES (2) ES2999614T3 (pl)
MX (1) MX375859B (pl)
PL (2) PL3338462T3 (pl)
PT (1) PT3338462T (pl)
RU (1) RU2687882C1 (pl)
WO (1) WO2017157803A1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6674021B2 (ja) 2016-03-15 2020-04-01 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 音場記述を生成する装置、方法、及びコンピュータプログラム
US10674301B2 (en) 2017-08-25 2020-06-02 Google Llc Fast and memory efficient encoding of sound objects using spherical harmonic symmetries
US10595146B2 (en) * 2017-12-21 2020-03-17 Verizon Patent And Licensing Inc. Methods and systems for extracting location-diffused ambient sound from a real-world scene
CN109243423B (zh) * 2018-09-01 2024-02-06 哈尔滨工程大学 一种水下人工弥散声场的产生方法和装置
GB201818959D0 (en) * 2018-11-21 2019-01-09 Nokia Technologies Oy Ambience audio representation and associated rendering
MX2021006565A (es) 2018-12-07 2021-08-11 Fraunhofer Ges Forschung Aparato, metodo y programa de computadora para codificacion, decodificacion, procesamiento de escenas y otros procedimientos relacionados con codificacion de audio espacial basada en dirac que utiliza compensacion difusa.
SG11202107802VA (en) 2019-01-21 2021-08-30 Fraunhofer Ges Forschung Apparatus and method for encoding a spatial audio representation or apparatus and method for decoding an encoded audio signal using transport metadata and related computer programs
GB2586214A (en) * 2019-07-31 2021-02-17 Nokia Technologies Oy Quantization of spatial audio direction parameters
GB2586461A (en) * 2019-08-16 2021-02-24 Nokia Technologies Oy Quantization of spatial audio direction parameters
CN111175693A (zh) * 2020-01-19 2020-05-19 河北科技大学 一种波达方向估计方法及波达方向估计装置
EP4040801A1 (en) * 2021-02-09 2022-08-10 Oticon A/s A hearing aid configured to select a reference microphone
CN117395591B (zh) * 2021-03-05 2026-08-11 华为技术有限公司 Hoa系数的获取方法和装置
US12490040B2 (en) * 2023-06-01 2025-12-02 Gopro, Inc. Direction of audio arrival from Ambisonics channels using azimuth and elevation segments

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6658059B1 (en) * 1999-01-15 2003-12-02 Digital Video Express, L.P. Motion field modeling and estimation using motion transform
FR2836571B1 (fr) * 2002-02-28 2004-07-09 Remy Henri Denis Bruno Procede et dispositif de pilotage d'un ensemble de restitution d'un champ acoustique
FR2858512A1 (fr) * 2003-07-30 2005-02-04 France Telecom Procede et dispositif de traitement de donnees sonores en contexte ambiophonique
WO2006006809A1 (en) * 2004-07-09 2006-01-19 Electronics And Telecommunications Research Institute Method and apparatus for encoding and cecoding multi-channel audio signal using virtual source location information
KR100663729B1 (ko) * 2004-07-09 2007-01-02 한국전자통신연구원 가상 음원 위치 정보를 이용한 멀티채널 오디오 신호부호화 및 복호화 방법 및 장치
US8374365B2 (en) * 2006-05-17 2013-02-12 Creative Technology Ltd Spatial audio analysis and synthesis for binaural reproduction and format conversion
WO2007137232A2 (en) * 2006-05-20 2007-11-29 Personics Holdings Inc. Method of modifying audio content
US7952582B1 (en) * 2006-06-09 2011-05-31 Pixar Mid-field and far-field irradiance approximation
US8509454B2 (en) * 2007-11-01 2013-08-13 Nokia Corporation Focusing on a portion of an audio scene for an audio signal
CN101431710A (zh) * 2007-11-06 2009-05-13 巍世科技有限公司 环绕音效喇叭之三维数组结构
WO2009126561A1 (en) * 2008-04-07 2009-10-15 Dolby Laboratories Licensing Corporation Surround sound generation from a microphone array
EP2154910A1 (en) 2008-08-13 2010-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for merging spatial audio streams
WO2010092568A1 (en) * 2009-02-09 2010-08-19 Waves Audio Ltd. Multiple microphone based directional sound filter
EP2360681A1 (en) 2010-01-15 2011-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for extracting a direct/ambience signal from a downmix signal and spatial parametric information
EP2375410B1 (en) * 2010-03-29 2017-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A spatial audio processor and a method for providing spatial parameters based on an acoustic input signal
ES2922639T3 (es) * 2010-08-27 2022-09-19 Sennheiser Electronic Gmbh & Co Kg Método y dispositivo para la reproducción mejorada de campo sonoro de señales de entrada de audio codificadas espacialmente
EP2448289A1 (en) 2010-10-28 2012-05-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for deriving a directional information and computer program product
TWI530201B (zh) 2010-12-03 2016-04-11 弗勞恩霍夫爾協會 經由自抵達方向估值提取幾何資訊之聲音擷取技術
EP2469741A1 (en) 2010-12-21 2012-06-27 Thomson Licensing Method and apparatus for encoding and decoding successive frames of an ambisonics representation of a 2- or 3-dimensional sound field
EP2592846A1 (en) * 2011-11-11 2013-05-15 Thomson Licensing Method and apparatus for processing signals of a spherical microphone array on a rigid sphere used for generating an Ambisonics representation of the sound field
EP2592845A1 (en) * 2011-11-11 2013-05-15 Thomson Licensing Method and Apparatus for processing signals of a spherical microphone array on a rigid sphere used for generating an Ambisonics representation of the sound field
EP2637427A1 (en) * 2012-03-06 2013-09-11 Thomson Licensing Method and apparatus for playback of a higher-order ambisonics audio signal
MX342150B (es) * 2012-07-09 2016-09-15 Koninklijke Philips Nv Codificacion y decodificacion de señales de audio.
EP2743922A1 (en) 2012-12-12 2014-06-18 Thomson Licensing Method and apparatus for compressing and decompressing a higher order ambisonics representation for a sound field
EP2800401A1 (en) * 2013-04-29 2014-11-05 Thomson Licensing Method and Apparatus for compressing and decompressing a Higher Order Ambisonics representation
US9502044B2 (en) * 2013-05-29 2016-11-22 Qualcomm Incorporated Compression of decomposed representations of a sound field
US20150127354A1 (en) * 2013-10-03 2015-05-07 Qualcomm Incorporated Near field compensation for decomposed representations of a sound field
EP2884491A1 (en) 2013-12-11 2015-06-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Extraction of reverberant sound using microphone arrays
US9536531B2 (en) * 2014-08-01 2017-01-03 Qualcomm Incorporated Editing of higher-order ambisonic audio data
JP6674021B2 (ja) 2016-03-15 2020-04-01 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 音場記述を生成する装置、方法、及びコンピュータプログラム
US10820097B2 (en) * 2016-09-29 2020-10-27 Dolby Laboratories Licensing Corporation Method, systems and apparatus for determining audio representation(s) of one or more audio sources

Also Published As

Publication number Publication date
US20190098425A1 (en) 2019-03-28
WO2017157803A1 (en) 2017-09-21
CA2999393A1 (en) 2017-09-21
JP2018536895A (ja) 2018-12-13
EP3579577B1 (en) 2024-11-27
US11272305B2 (en) 2022-03-08
JP7043533B2 (ja) 2022-03-29
JP2020098365A (ja) 2020-06-25
EP3579577C0 (en) 2024-11-27
EP3338462A1 (en) 2018-06-27
EP3579577A1 (en) 2019-12-11
CN112218211B (zh) 2022-06-07
CN108886649B (zh) 2020-11-10
MX2018005090A (es) 2018-08-15
ES2999614T3 (en) 2025-02-26
JP6674021B2 (ja) 2020-04-01
CN108886649A (zh) 2018-11-23
PT3338462T (pt) 2019-11-20
US10694306B2 (en) 2020-06-23
RU2687882C1 (ru) 2019-05-16
US20200275227A1 (en) 2020-08-27
KR20190077120A (ko) 2019-07-02
CN112218211A (zh) 2021-01-12
KR20200128169A (ko) 2020-11-11
MX375859B (es) 2025-03-07
JP2022069607A (ja) 2022-05-11
US10524072B2 (en) 2019-12-31
CA2999393C (en) 2020-10-27
KR102357287B1 (ko) 2022-02-08
PL3338462T3 (pl) 2020-03-31
KR20180081487A (ko) 2018-07-16
KR102063307B1 (ko) 2020-01-07
JP7434393B2 (ja) 2024-02-20
ES2758522T3 (es) 2020-05-05
EP3338462B1 (en) 2019-08-28
US20190274000A1 (en) 2019-09-05
KR102261905B1 (ko) 2021-06-08
BR112018007276A2 (pt) 2018-10-30

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