MX2019013056A - Procesador de audio, sistema, metodo y programa de computadora para reproducir audio. - Google Patents

Procesador de audio, sistema, metodo y programa de computadora para reproducir audio.

Info

Publication number
MX2019013056A
MX2019013056A MX2019013056A MX2019013056A MX2019013056A MX 2019013056 A MX2019013056 A MX 2019013056A MX 2019013056 A MX2019013056 A MX 2019013056A MX 2019013056 A MX2019013056 A MX 2019013056A MX 2019013056 A MX2019013056 A MX 2019013056A
Authority
MX
Mexico
Prior art keywords
audio
computer program
loudspeakers
audio processor
loudspeaker
Prior art date
Application number
MX2019013056A
Other languages
English (en)
Inventor
Faller Christof
Herre Jürgen
Walther Andreas
Klapp Julian
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 MX2019013056A publication Critical patent/MX2019013056A/es

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereo-Broadcasting Methods (AREA)

Abstract

Un procesador de audio configurado para generar, para cada uno de un conjunto de uno o más altavoces, un conjunto de uno o más parámetros, que determinan una derivación de una señal de altavoz para que se reproduzca por el altavoz respectivo a partir de una señal de audio, con base en la posición de un oyente y posición de altavoz del conjunto de uno o más altavoces. El procesador de audio está configurado para basar la generación del conjunto de uno o más parámetros para el conjunto de uno o más altavoces en una característica de altavoz de al menos uno del conjunto de uno o más altavoces.
MX2019013056A 2017-05-03 2018-03-23 Procesador de audio, sistema, metodo y programa de computadora para reproducir audio. MX2019013056A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17169333 2017-05-03
PCT/EP2018/000114 WO2018202324A1 (en) 2017-05-03 2018-03-23 Audio processor, system, method and computer program for audio rendering

Publications (1)

Publication Number Publication Date
MX2019013056A true MX2019013056A (es) 2020-02-07

Family

ID=58709221

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019013056A MX2019013056A (es) 2017-05-03 2018-03-23 Procesador de audio, sistema, metodo y programa de computadora para reproducir audio.

Country Status (14)

Country Link
US (1) US11032646B2 (es)
EP (1) EP3619921B1 (es)
JP (1) JP7019723B2 (es)
KR (1) KR102320279B1 (es)
CN (1) CN110771182B (es)
BR (1) BR112019023170A2 (es)
CA (1) CA3061809C (es)
ES (1) ES2934801T3 (es)
FI (1) FI3619921T3 (es)
MX (1) MX2019013056A (es)
PL (1) PL3619921T3 (es)
PT (1) PT3619921T (es)
RU (1) RU2734231C1 (es)
WO (1) WO2018202324A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020030303A1 (en) 2018-08-09 2020-02-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An audio processor and a method for providing loudspeaker signals
US11659332B2 (en) 2019-07-30 2023-05-23 Dolby Laboratories Licensing Corporation Estimating user location in a system including smart audio devices
US11968268B2 (en) 2019-07-30 2024-04-23 Dolby Laboratories Licensing Corporation Coordination of audio devices
CN118102179A (zh) * 2019-07-30 2024-05-28 杜比实验室特许公司 音频处理方法和系统及相关非暂时性介质
US11140509B2 (en) * 2019-08-27 2021-10-05 Daniel P. Anagnos Head-tracking methodology for headphones and headsets
TWI757763B (zh) * 2020-06-10 2022-03-11 宏碁股份有限公司 電子裝置及其雙聲道音場平衡方法
CN113923561A (zh) * 2020-07-08 2022-01-11 阿里巴巴集团控股有限公司 一种智能音箱音效调整方法和装置
CN114582356A (zh) * 2020-11-30 2022-06-03 华为技术有限公司 一种音频编解码方法和装置
EP4256809A1 (en) * 2020-12-03 2023-10-11 Dolby Laboratories Licensing Corporation Frequency domain multiplexing of spatial audio for multiple listener sweet spots
EP4256810A1 (en) * 2020-12-03 2023-10-11 Dolby Laboratories Licensing Corporation Frequency domain multiplexing of spatial audio for multiple listener sweet spots
US20220345844A1 (en) * 2021-04-23 2022-10-27 Samsung Electronics Co., Ltd. Electronic apparatus for audio signal processing and operating method thereof
KR20220146165A (ko) * 2021-04-23 2022-11-01 삼성전자주식회사 오디오 신호 처리를 위한 전자 장치 및 그 동작 방법
US20240015459A1 (en) * 2022-07-07 2024-01-11 Harman International Industries, Incorporated Motion detection of speaker units

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0185021B1 (ko) 1996-11-20 1999-04-15 한국전기통신공사 다채널 음향시스템의 자동 조절장치 및 그 방법
US6798889B1 (en) * 1999-11-12 2004-09-28 Creative Technology Ltd. Method and apparatus for multi-channel sound system calibration
JP4264686B2 (ja) 2000-09-14 2009-05-20 ソニー株式会社 車載用音響再生装置
US20060088174A1 (en) * 2004-10-26 2006-04-27 Deleeuw William C System and method for optimizing media center audio through microphones embedded in a remote control
TWI279782B (en) 2005-09-26 2007-04-21 Sunplus Technology Co Ltd Block code error correction system
ES2381765T3 (es) * 2006-03-31 2012-05-31 Koninklijke Philips Electronics N.V. Dispositivo y método para procesar datos
US8483413B2 (en) * 2007-05-04 2013-07-09 Bose Corporation System and method for directionally radiating sound
US8699849B2 (en) * 2009-04-14 2014-04-15 Strubwerks Llc Systems, methods, and apparatus for recording multi-dimensional audio
KR20140010468A (ko) 2009-10-05 2014-01-24 하만인터내셔날인더스트리스인코포레이티드 오디오 신호의 공간 추출 시스템
CA2941646C (en) * 2009-10-05 2019-09-10 Harman International Industries, Incorporated Multichannel audio system having audio channel compensation
US9036841B2 (en) 2010-03-18 2015-05-19 Koninklijke Philips N.V. Speaker system and method of operation therefor
US20120148075A1 (en) * 2010-12-08 2012-06-14 Creative Technology Ltd Method for optimizing reproduction of audio signals from an apparatus for audio reproduction
US9510126B2 (en) * 2012-01-11 2016-11-29 Sony Corporation Sound field control device, sound field control method, program, sound control system and server
EP2936839B1 (en) * 2012-12-20 2020-04-29 Strubwerks LLC Systems and methods for providing three dimensional enhanced audio
EP2830335A3 (en) * 2013-07-22 2015-02-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method, and computer program for mapping first and second input channels to at least one output channel
EP2930957B1 (en) * 2014-04-07 2021-02-17 Harman Becker Automotive Systems GmbH Sound wave field generation
JP2015206989A (ja) * 2014-04-23 2015-11-19 ソニー株式会社 情報処理装置、情報処理方法及びプログラム

Also Published As

Publication number Publication date
CN110771182A (zh) 2020-02-07
EP3619921B1 (en) 2022-11-02
PT3619921T (pt) 2022-12-27
JP2020519175A (ja) 2020-06-25
US20200059724A1 (en) 2020-02-20
BR112019023170A2 (pt) 2020-06-02
FI3619921T3 (fi) 2023-02-22
CA3061809A1 (en) 2018-11-08
RU2734231C1 (ru) 2020-10-13
JP7019723B2 (ja) 2022-02-15
ES2934801T3 (es) 2023-02-27
KR20200003159A (ko) 2020-01-08
WO2018202324A1 (en) 2018-11-08
US11032646B2 (en) 2021-06-08
CA3061809C (en) 2022-05-03
CN110771182B (zh) 2021-11-05
EP3619921A1 (en) 2020-03-11
KR102320279B1 (ko) 2021-11-03
PL3619921T3 (pl) 2023-03-06

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