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MX2016012543A - Metodo y aparato de reproduccion de señal acustica y medio de grabacion susceptible de ser leido en computadora. - Google Patents

Metodo y aparato de reproduccion de señal acustica y medio de grabacion susceptible de ser leido en computadora.

Info

Publication number
MX2016012543A
MX2016012543A MX2016012543A MX2016012543A MX2016012543A MX 2016012543 A MX2016012543 A MX 2016012543A MX 2016012543 A MX2016012543 A MX 2016012543A MX 2016012543 A MX2016012543 A MX 2016012543A MX 2016012543 A MX2016012543 A MX 2016012543A
Authority
MX
Mexico
Prior art keywords
channel
layout
output
acoustic signals
standard
Prior art date
Application number
MX2016012543A
Other languages
English (en)
Other versions
MX357405B (es
Inventor
Jo Hyun
Kim Sun-Min
Chon Sang-Bae
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX2016012543A publication Critical patent/MX2016012543A/es
Publication of MX357405B publication Critical patent/MX357405B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/308Electronic adaptation dependent on speaker or headphone connection
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/008Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008Systems 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/03Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01Enhancing 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03Application of parametric coding in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

Cuando una señal de múltiples canales, tal como una señal de 22.2 canales, es reproducida en una señal de 5.1 canales, las señales acústicas de tres dimensiones pueden ser reproducidas por medio de un canal de salida de dos dimensiones, aunque las señales acústicas reproducidas sean aplicadas, en forma sensible, a la disposición del altavoz, y si la disposición configurada del altavoz es diferente de la disposición estándar, ocurre la distorsión de la imagen de audio. La presente invención resuelve el problema descrito en la tecnología existente, el método para la reproducción de señales acústicas de acuerdo con una modalidad de la presente invención, que reduce la distorsión de la imagen de audio incluso cuando la disposición configurada del altavoz difiere de la disposición estándar, comprende las etapas de: recibir una señal de múltiples canales que comprende una pluralidad de canales de entrada que será convertida en una pluralidad de canales de salida; adquirir la información de desalineación para uno o más canales de salida de la ubicación del altavoz y la ubicación estándar que corresponde con cada canal de salida; y corregir, en función de la información adquirida de desalineación, la señal de localización o paneo de un canal de altura incluido en la. pluralidad de canales de entrada a un canal de salida que tiene la información de desalineación.
MX2016012543A 2014-03-24 2015-03-24 Metodo y aparato de reproduccion de señal acustica y medio de grabacion susceptible de ser leido en computadora. MX357405B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461969357P 2014-03-24 2014-03-24
PCT/KR2015/002891 WO2015147530A1 (ko) 2014-03-24 2015-03-24 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체

Publications (2)

Publication Number Publication Date
MX2016012543A true MX2016012543A (es) 2016-12-14
MX357405B MX357405B (es) 2018-07-09

Family

ID=54195970

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016012543A MX357405B (es) 2014-03-24 2015-03-24 Metodo y aparato de reproduccion de señal acustica y medio de grabacion susceptible de ser leido en computadora.
MX2018008360A MX375544B (es) 2014-03-24 2015-03-24 Método y aparato de reproducción de señal acústica y medio de grabación susceptible de ser leido en computadora.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2018008360A MX375544B (es) 2014-03-24 2015-03-24 Método y aparato de reproducción de señal acústica y medio de grabación susceptible de ser leido en computadora.

Country Status (11)

Country Link
US (3) US20180184227A1 (es)
EP (3) EP3125240B1 (es)
JP (2) JP6674902B2 (es)
KR (3) KR102380231B1 (es)
CN (2) CN106463124B (es)
AU (2) AU2015234454B2 (es)
BR (1) BR112016022042B1 (es)
CA (3) CA3101903C (es)
MX (2) MX357405B (es)
RU (2) RU2752600C2 (es)
WO (3) WO2015147533A2 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX357405B (es) 2014-03-24 2018-07-09 Samsung Electronics Co Ltd Metodo y aparato de reproduccion de señal acustica y medio de grabacion susceptible de ser leido en computadora.
MX375543B (es) 2014-04-11 2025-03-06 Samsung Electronics Co Ltd Metodo y aparato para emitir una señal sonora, y medio de grabacion legible en computadora.
AU2015280809C1 (en) 2014-06-26 2018-04-26 Samsung Electronics Co., Ltd. Method and device for rendering acoustic signal, and computer-readable recording medium
BR112018008504B1 (pt) * 2015-10-26 2022-10-25 Fraunhofer - Gesellschaft Zur Förderung Der Angewandten Forschung E.V Aparelho para gerar um sinal de áudio filtrado e seu método, sistema e método para fornecer informações de modificação de direção
US20170325043A1 (en) 2016-05-06 2017-11-09 Jean-Marc Jot Immersive audio reproduction systems
US10979844B2 (en) * 2017-03-08 2021-04-13 Dts, Inc. Distributed audio virtualization systems
KR102409376B1 (ko) * 2017-08-09 2022-06-15 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
KR102418168B1 (ko) * 2017-11-29 2022-07-07 삼성전자 주식회사 오디오 신호 출력 장치 및 방법, 이를 이용한 디스플레이 장치
JP7039985B2 (ja) * 2017-12-15 2022-03-23 ヤマハ株式会社 ミキサ、ミキサの制御方法およびプログラム
US11159905B2 (en) * 2018-03-30 2021-10-26 Sony Corporation Signal processing apparatus and method
CN111937414A (zh) * 2018-04-10 2020-11-13 索尼公司 音频处理装置、音频处理方法和程序
WO2020030304A1 (en) 2018-08-09 2020-02-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An audio processor and a method considering acoustic obstacles and providing loudspeaker signals
CN114531640A (zh) 2018-12-29 2022-05-24 华为技术有限公司 一种音频信号处理方法及装置
JP7199601B2 (ja) * 2020-04-09 2023-01-05 三菱電機株式会社 音声信号処理装置及び音声信号処理方法、並びにプログラム及び記録媒体
US11373662B2 (en) * 2020-11-03 2022-06-28 Bose Corporation Audio system height channel up-mixing
US11595775B2 (en) * 2021-04-06 2023-02-28 Meta Platforms Technologies, Llc Discrete binaural spatialization of sound sources on two audio channels
GB2605970B (en) * 2021-04-19 2023-08-30 Waves Audio Ltd Content based spatial remixing
BE1029638B1 (nl) * 2021-07-30 2023-02-27 Areal Werkwijze voor het verwerken van een audiosignaal
CN113645531B (zh) * 2021-08-05 2024-04-16 高敬源 一种耳机虚拟空间声回放方法、装置、存储介质及耳机
CN114143699B (zh) * 2021-10-29 2023-11-10 北京奇艺世纪科技有限公司 一种音频信号处理方法、装置及计算机可读存储介质
KR20240116852A (ko) * 2021-12-20 2024-07-30 돌비 레버러토리즈 라이쎈싱 코오포레이션 몰입형 오디오의 재생을 위해 오디오를 처리하는 방법

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0123755B1 (ko) * 1993-08-19 1997-12-01 김광호 음성신호 송수신시스템
GB2374772B (en) * 2001-01-29 2004-12-29 Hewlett Packard Co Audio user interface
JP2004241820A (ja) * 2003-02-03 2004-08-26 Denon Ltd マルチチャンネル再生装置
DE60336398D1 (de) * 2003-10-10 2011-04-28 Harman Becker Automotive Sys System und Verfahren zur Bestimmung der Position einer Schallquelle
JP2005236502A (ja) * 2004-02-18 2005-09-02 Yamaha Corp 音響再生装置
JP4581831B2 (ja) * 2005-05-16 2010-11-17 ソニー株式会社 音響装置、音響調整方法および音響調整プログラム
EP1899958B1 (en) * 2005-05-26 2013-08-07 LG Electronics Inc. Method and apparatus for decoding an audio signal
KR101370365B1 (ko) * 2005-09-13 2014-03-05 코닌클리케 필립스 엔.브이. 3d 사운드를 발생시키기 위한 방법 및 디바이스
KR101366291B1 (ko) * 2006-01-19 2014-02-21 엘지전자 주식회사 신호 디코딩 방법 및 장치
US9697844B2 (en) * 2006-05-17 2017-07-04 Creative Technology Ltd Distributed spatial audio decoder
US8619998B2 (en) * 2006-08-07 2013-12-31 Creative Technology Ltd Spatial audio enhancement processing method and apparatus
US8712061B2 (en) * 2006-05-17 2014-04-29 Creative Technology Ltd Phase-amplitude 3-D stereo encoder and decoder
US7876904B2 (en) * 2006-07-08 2011-01-25 Nokia Corporation Dynamic decoding of binaural audio signals
DE102006053919A1 (de) * 2006-10-11 2008-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer Anzahl von Lautsprechersignalen für ein Lautsprecher-Array, das einen Wiedergaberaum definiert
RU2406165C2 (ru) * 2007-02-14 2010-12-10 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способы и устройства для кодирования и декодирования объектно-базированных аудиосигналов
EP3712888B1 (en) 2007-03-30 2024-05-08 Electronics and Telecommunications Research Institute Apparatus and method for coding and decoding multi object audio signal with multi channel
WO2009093867A2 (en) 2008-01-23 2009-07-30 Lg Electronics Inc. A method and an apparatus for processing audio signal
KR101024924B1 (ko) * 2008-01-23 2011-03-31 엘지전자 주식회사 오디오 신호의 처리 방법 및 이의 장치
US8699742B2 (en) * 2008-02-11 2014-04-15 Bone Tone Communications Ltd. Sound system and a method for providing sound
PL2154677T3 (pl) * 2008-08-13 2013-12-31 Fraunhofer Ges Forschung Urządzenie do wyznaczania konwertowanego przestrzennego sygnału audio
EP2351384A1 (en) * 2008-10-14 2011-08-03 Widex A/S Method of rendering binaural stereo in a hearing aid system and a hearing aid system
US8000485B2 (en) * 2009-06-01 2011-08-16 Dts, Inc. Virtual audio processing for loudspeaker or headphone playback
EP2486737B1 (en) * 2009-10-05 2016-05-11 Harman International Industries, Incorporated System for spatial extraction of audio signals
KR101567461B1 (ko) * 2009-11-16 2015-11-09 삼성전자주식회사 다채널 사운드 신호 생성 장치
FR2955996B1 (fr) * 2010-02-04 2012-04-06 Goldmund Monaco Sam Methode pour creer un environnement audio avec n haut-parleurs
KR101673232B1 (ko) * 2010-03-11 2016-11-07 삼성전자주식회사 수직 방향 가상 채널을 생성하는 장치 및 그 방법
JP5417227B2 (ja) * 2010-03-12 2014-02-12 日本放送協会 マルチチャンネル音響信号のダウンミックス装置及びプログラム
JP5533248B2 (ja) * 2010-05-20 2014-06-25 ソニー株式会社 音声信号処理装置および音声信号処理方法
WO2012002768A2 (ko) * 2010-07-01 2012-01-05 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
KR20120004909A (ko) * 2010-07-07 2012-01-13 삼성전자주식회사 입체 음향 재생 방법 및 장치
US9154897B2 (en) * 2011-01-04 2015-10-06 Dts Llc Immersive audio rendering system
JP5867672B2 (ja) * 2011-03-30 2016-02-24 ヤマハ株式会社 音像定位制御装置
WO2013006330A2 (en) 2011-07-01 2013-01-10 Dolby Laboratories Licensing Corporation System and tools for enhanced 3d audio authoring and rendering
WO2013064943A1 (en) * 2011-11-01 2013-05-10 Koninklijke Philips Electronics N.V. Spatial sound rendering system and method
KR101651419B1 (ko) * 2012-03-23 2016-08-26 돌비 레버러토리즈 라이쎈싱 코오포레이션 머리 전달 함수들의 선형 믹싱에 의한 머리 전달 함수 생성을 위한 방법 및 시스템
JP5843705B2 (ja) * 2012-06-19 2016-01-13 シャープ株式会社 音声制御装置、音声再生装置、テレビジョン受像機、音声制御方法、プログラム、および記録媒体
KR102201713B1 (ko) * 2012-07-19 2021-01-12 돌비 인터네셔널 에이비 다채널 오디오 신호들의 렌더링을 향상시키기 위한 방법 및 디바이스
JP6045696B2 (ja) 2012-07-31 2016-12-14 インテレクチュアル ディスカバリー シーオー エルティディIntellectual Discovery Co.,Ltd. オーディオ信号処理方法および装置
WO2014044332A1 (en) * 2012-09-24 2014-03-27 Iosono Gmbh Method for controlling a three-dimensional multi-layer speaker arrangement and apparatus for playing back three-dimensional sound in an audience area
KR101815195B1 (ko) * 2013-03-29 2018-01-05 삼성전자주식회사 오디오 장치 및 이의 오디오 제공 방법
CN105637901B (zh) * 2013-10-07 2018-01-23 杜比实验室特许公司 空间音频处理系统和方法
KR102231755B1 (ko) 2013-10-25 2021-03-24 삼성전자주식회사 입체 음향 재생 방법 및 장치
MX357405B (es) 2014-03-24 2018-07-09 Samsung Electronics Co Ltd Metodo y aparato de reproduccion de señal acustica y medio de grabacion susceptible de ser leido en computadora.
EP4199544B1 (en) * 2014-03-28 2025-12-10 Samsung Electronics Co., Ltd. Method and apparatus for rendering acoustic signal

Also Published As

Publication number Publication date
KR20160141765A (ko) 2016-12-09
KR102574480B1 (ko) 2023-09-04
RU2752600C2 (ru) 2021-07-29
CN113038355A (zh) 2021-06-25
RU2018101706A3 (es) 2021-05-26
EP3125240A1 (en) 2017-02-01
KR102380231B1 (ko) 2022-03-29
AU2018200684A1 (en) 2018-02-15
KR102443054B1 (ko) 2022-09-14
JP2017513382A (ja) 2017-05-25
CA2943670C (en) 2021-02-02
CA3101903A1 (en) 2015-10-01
CA3101903C (en) 2023-03-21
MX357405B (es) 2018-07-09
WO2015147530A1 (ko) 2015-10-01
WO2015147532A3 (ko) 2017-05-18
CN106463124A (zh) 2017-02-22
KR20220041248A (ko) 2022-03-31
US20220322027A1 (en) 2022-10-06
WO2015147533A2 (ko) 2015-10-01
CN106463124B (zh) 2021-03-30
EP3125240A4 (en) 2017-11-29
EP3832645A1 (en) 2021-06-09
BR112016022042B1 (pt) 2022-09-27
AU2018200684B2 (en) 2019-08-01
JP6772231B2 (ja) 2020-10-21
WO2015147532A2 (ko) 2015-10-01
EP4604583A3 (en) 2025-11-19
CN113038355B (zh) 2022-12-16
AU2015234454B2 (en) 2017-11-02
US20220322026A1 (en) 2022-10-06
WO2015147533A3 (ko) 2017-05-18
JP2019033506A (ja) 2019-02-28
EP4604583A2 (en) 2025-08-20
JP6674902B2 (ja) 2020-04-01
AU2015234454A1 (en) 2016-10-27
US20180184227A1 (en) 2018-06-28
US12035129B2 (en) 2024-07-09
MX375544B (es) 2025-03-06
EP3125240B1 (en) 2021-05-05
US12035130B2 (en) 2024-07-09
RU2018101706A (ru) 2019-02-21
RU2643630C1 (ru) 2018-02-02
CA3188561A1 (en) 2015-10-01
BR112016022042A2 (es) 2017-08-15
CA2943670A1 (en) 2015-10-01
KR20220129104A (ko) 2022-09-22

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