MX372620B - Aparato y metodo para procesar se?ales estereofonicas para la reproduccion en automoviles, para lograr un sonido tridimensional individual por los altavoces frontales - Google Patents

Aparato y metodo para procesar se?ales estereofonicas para la reproduccion en automoviles, para lograr un sonido tridimensional individual por los altavoces frontales

Info

Publication number
MX372620B
MX372620B MX2017012108A MX2017012108A MX372620B MX 372620 B MX372620 B MX 372620B MX 2017012108 A MX2017012108 A MX 2017012108A MX 2017012108 A MX2017012108 A MX 2017012108A MX 372620 B MX372620 B MX 372620B
Authority
MX
Mexico
Prior art keywords
cars
reproduction
dimensional sound
stereo signals
achieve individual
Prior art date
Application number
MX2017012108A
Other languages
English (en)
Other versions
MX2017012108A (es
Inventor
Emanuel Habets
Jan Plogsties
Jurgen Herre
Oliver Hellmuth
Stefan Varga
Wolfgang Hess
Original Assignee
Fraunhofer Ges Forschung
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 Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MX2017012108A publication Critical patent/MX2017012108A/es
Publication of MX372620B publication Critical patent/MX372620B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo five- or more-channel type, e.g. virtual surround
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)

Abstract

Las modalidades proporcionan un procesador digital que comprende un extractor de la porción ambiental y una etapa de procesamiento del efecto espacial. El extractor de la porción ambiental se configura para extraer una porción ambiental de una señal de múltiples canales. La etapa de procesamiento del efecto espacial se configura para generar una señal del efecto espacial basada en la porción ambiental de la señal de múltiples canales. El procesador digital se configura para combinar la señal de múltiples canales o una versión procesada de la misma con la señal del efecto espacial.
MX2017012108A 2015-03-27 2016-03-24 Aparato y metodo para procesar se?ales estereofonicas para la reproduccion en automoviles, para lograr un sonido tridimensional individual por los altavoces frontales MX372620B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15161402 2015-03-27
PCT/EP2016/056618 WO2016156237A1 (en) 2015-03-27 2016-03-24 Apparatus and method for processing stereo signals for reproduction in cars to achieve individual three-dimensional sound by frontal loudspeakers

Publications (2)

Publication Number Publication Date
MX2017012108A MX2017012108A (es) 2018-02-15
MX372620B true MX372620B (es) 2020-05-07

Family

ID=52780910

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017012108A MX372620B (es) 2015-03-27 2016-03-24 Aparato y metodo para procesar se?ales estereofonicas para la reproduccion en automoviles, para lograr un sonido tridimensional individual por los altavoces frontales

Country Status (15)

Country Link
US (1) US10257634B2 (es)
EP (1) EP3257270B1 (es)
JP (1) JP6434165B2 (es)
KR (1) KR102146878B1 (es)
CN (1) CN107743713B (es)
AU (1) AU2016240348B2 (es)
BR (1) BR112017020262B1 (es)
CA (1) CA2979598C (es)
ES (1) ES2717330T3 (es)
HK (1) HK1247494B (es)
MX (1) MX372620B (es)
PL (1) PL3257270T3 (es)
RU (1) RU2706581C2 (es)
TR (1) TR201904212T4 (es)
WO (1) WO2016156237A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017106048A1 (de) * 2017-03-21 2018-09-27 Ask Industries Gmbh Verfahren zur Erzeugung und Ausgabe eines akustischen Mehrkanalsignals
EP3729833B1 (en) * 2017-12-20 2025-02-26 Harman International Industries, Incorporated Virtual test environment for active noise management systems
WO2019217808A1 (en) * 2018-05-11 2019-11-14 Dts, Inc. Determining sound locations in multi-channel audio
US10966041B2 (en) * 2018-10-12 2021-03-30 Gilberto Torres Ayala Audio triangular system based on the structure of the stereophonic panning
CN114286276B (zh) * 2021-12-22 2023-08-01 北京罗克维尔斯科技有限公司 车辆声场控制方法和装置、电子设备及电动车辆
WO2025111576A1 (en) * 2023-11-23 2025-05-30 Dolby Laboratories Licensing Corporation Artifact suppression in binaural audio

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2572563Y2 (ja) * 1990-10-15 1998-05-25 富士通テン 株式会社 非対称音場補正装置
JPH0834653B2 (ja) * 1990-11-08 1996-03-29 富士通テン株式会社 音場拡大制御装置
GB9211756D0 (en) * 1992-06-03 1992-07-15 Gerzon Michael A Stereophonic directional dispersion method
US5459790A (en) * 1994-03-08 1995-10-17 Sonics Associates, Ltd. Personal sound system with virtually positioned lateral speakers
JP2988289B2 (ja) * 1994-11-15 1999-12-13 ヤマハ株式会社 音像音場制御装置
JP3531312B2 (ja) * 1995-09-20 2004-05-31 松下電器産業株式会社 テレビジョン受信機用音声再生回路
DK1025743T3 (da) * 1997-09-16 2013-08-05 Dolby Lab Licensing Corp Anvendelse af filtereffekter i stereohovedtelefoner for at forbedre den rumlige opfattelse af en kilde rundt om en lytter
EP1280377A1 (en) * 2001-07-27 2003-01-29 A&D Engineering Co., Ltd. Speaker configuration and signal processor for stereo sound reproduction for vehicle and vehicle having the same
US7949141B2 (en) * 2003-11-12 2011-05-24 Dolby Laboratories Licensing Corporation Processing audio signals with head related transfer function filters and a reverberator
US7508947B2 (en) * 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
RU2321187C1 (ru) * 2006-11-13 2008-03-27 Константин Геннадиевич Ганькин Акустическая система пространственного звучания
DE102007048973B4 (de) 2007-10-12 2010-11-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals mit einer Sprachsignalverarbeitung
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
AU2011219918B2 (en) * 2010-02-24 2013-11-28 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus for generating an enhanced downmix signal, method for generating an enhanced downmix signal and computer program
EP2389016B1 (en) * 2010-05-18 2013-07-10 Harman Becker Automotive Systems GmbH Individualization of sound signals
EP2523473A1 (en) * 2011-05-11 2012-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating an output signal employing a decomposer
KR101803293B1 (ko) * 2011-09-09 2017-12-01 삼성전자주식회사 입체 음향 효과를 제공하는 신호 처리 장치 및 신호 처리 방법
DE102012017296B4 (de) * 2012-08-31 2014-07-03 Hamburg Innovation Gmbh Erzeugung von Mehrkanalton aus Stereo-Audiosignalen
BR112015021520B1 (pt) 2013-03-05 2021-07-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V Aparelho e método para criar um ou mais sinais do canal de saída de áudio dependendo de dois ou mais sinais do canal de entrada de áudio

Also Published As

Publication number Publication date
EP3257270B1 (en) 2019-02-06
MX2017012108A (es) 2018-02-15
RU2017134688A (ru) 2019-04-04
ES2717330T3 (es) 2019-06-20
CA2979598C (en) 2020-08-18
CN107743713B (zh) 2019-11-26
KR102146878B1 (ko) 2020-08-21
WO2016156237A1 (en) 2016-10-06
RU2706581C2 (ru) 2019-11-19
BR112017020262A2 (pt) 2018-05-22
EP3257270A1 (en) 2017-12-20
US20180014138A1 (en) 2018-01-11
TR201904212T4 (tr) 2019-05-21
HK1247494B (en) 2019-11-08
KR20170128368A (ko) 2017-11-22
BR112017020262B1 (pt) 2023-05-09
AU2016240348B2 (en) 2019-06-20
JP2018514134A (ja) 2018-05-31
CN107743713A (zh) 2018-02-27
PL3257270T3 (pl) 2019-07-31
JP6434165B2 (ja) 2018-12-05
CA2979598A1 (en) 2016-10-06
RU2017134688A3 (es) 2019-04-04
AU2016240348A1 (en) 2017-10-12
US10257634B2 (en) 2019-04-09

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