+

BR112015028409A2 - aparelho de áudio, método de processamento de áudio, e produto de programa de computador - Google Patents

aparelho de áudio, método de processamento de áudio, e produto de programa de computador

Info

Publication number
BR112015028409A2
BR112015028409A2 BR112015028409A BR112015028409A BR112015028409A2 BR 112015028409 A2 BR112015028409 A2 BR 112015028409A2 BR 112015028409 A BR112015028409 A BR 112015028409A BR 112015028409 A BR112015028409 A BR 112015028409A BR 112015028409 A2 BR112015028409 A2 BR 112015028409A2
Authority
BR
Brazil
Prior art keywords
audio
transducers
data
audio transducers
computer program
Prior art date
Application number
BR112015028409A
Other languages
English (en)
Other versions
BR112015028409B1 (pt
Inventor
Sakari Haermae Aki
Werner Johannes Oomen Arnoldus
Paulus Josephus De Bruijn Werner
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112015028409A2 publication Critical patent/BR112015028409A2/pt
Publication of BR112015028409B1 publication Critical patent/BR112015028409B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • 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
    • H04S7/308—Electronic adaptation dependent on speaker or headphone connection
    • 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; 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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (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)
  • Circuit For Audible Band Transducer (AREA)

Abstract

resumo aparelho de áudio, método de processamento de áudio, e produto de programa de computador a presente revelação se refere a um aparelho de áudio que compreende um receptor (605) para receber dados de áudio e dados de posição de transdutores de áudio para uma pluralidade de transdutores de áudio (603). um renderizador (607) renderiza os dados de áudio por meio da geração, a partir dos dados de áudio, de sinais de acionamento de transdutores de áudio para os transdutores de áudio (603). além disso, um agrupador (609) agrupa os transdutores de áudio em um conjunto de grupos em resposta aos dados de posição de transdutores de áudio e às distâncias entre transdutores de áudio de acordo com uma métrica de distância. um controlador de renderização (611) adapta a renderização em resposta ao agrupamento. o aparelho pode, por exemplo, selecionar técnicas de processamento de matriz para subconjuntos específicos que contêm transdutores de áudio suficientemente próximos. a abordagem pode permitir uma adaptação automática a configurações de transdutores de áudio e, com isso, proporcionar a um usuário, por exemplo, maior flexibilidade de posicionamento de alto-falantes. 1/1
BR112015028409-4A 2013-05-16 2014-05-06 Aparelho de áudio e método de processamento de áudio BR112015028409B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP13168064 2013-05-16
EP13168064.7 2013-05-16
EP14150062 2014-01-02
EP14150062.9 2014-01-02
PCT/IB2014/061226 WO2014184706A1 (en) 2013-05-16 2014-05-06 An audio apparatus and method therefor

Publications (2)

Publication Number Publication Date
BR112015028409A2 true BR112015028409A2 (pt) 2017-07-25
BR112015028409B1 BR112015028409B1 (pt) 2022-05-31

Family

ID=50819766

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015028409-4A BR112015028409B1 (pt) 2013-05-16 2014-05-06 Aparelho de áudio e método de processamento de áudio

Country Status (6)

Country Link
US (1) US9860669B2 (pt)
EP (1) EP2997743B1 (pt)
CN (1) CN105247894B (pt)
BR (1) BR112015028409B1 (pt)
RU (1) RU2671627C2 (pt)
WO (1) WO2014184706A1 (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2667630C2 (ru) * 2013-05-16 2018-09-21 Конинклейке Филипс Н.В. Устройство аудиообработки и способ для этого
RU2666248C2 (ru) * 2014-05-13 2018-09-06 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Устройство и способ для амплитудного панорамирования с затуханием фронтов
CN105895086B (zh) 2014-12-11 2021-01-12 杜比实验室特许公司 元数据保留的音频对象聚类
US9578439B2 (en) 2015-01-02 2017-02-21 Qualcomm Incorporated Method, system and article of manufacture for processing spatial audio
US10334387B2 (en) 2015-06-25 2019-06-25 Dolby Laboratories Licensing Corporation Audio panning transformation system and method
WO2017027308A1 (en) * 2015-08-07 2017-02-16 Dolby Laboratories Licensing Corporation Processing object-based audio signals
EP4280625A3 (en) 2015-08-20 2024-02-07 The University of Rochester Systems and methods for controlling plate loudspeakers using modal crossover networks
CN108293166B (zh) 2015-11-25 2020-10-02 罗切斯特大学 面板振动的时间、空间控制系统和方法及虚拟源生成方法
US10966042B2 (en) 2015-11-25 2021-03-30 The University Of Rochester Method for rendering localized vibrations on panels
US9854375B2 (en) * 2015-12-01 2017-12-26 Qualcomm Incorporated Selection of coded next generation audio data for transport
KR102519902B1 (ko) 2016-02-18 2023-04-10 삼성전자 주식회사 오디오 데이터를 처리하는 방법 및 이를 제공하는 전자 장치
EP3209033B1 (en) 2016-02-19 2019-12-11 Nokia Technologies Oy Controlling audio rendering
US10217467B2 (en) * 2016-06-20 2019-02-26 Qualcomm Incorporated Encoding and decoding of interchannel phase differences between audio signals
CN106507006A (zh) * 2016-11-15 2017-03-15 四川长虹电器股份有限公司 智能电视定向传声的系统与方法
CN106878915B (zh) * 2017-02-17 2019-09-03 Oppo广东移动通信有限公司 播放设备的控制方法、装置及播放设备和移动终端
JP6868093B2 (ja) * 2017-03-24 2021-05-12 シャープ株式会社 音声信号処理装置及び音声信号処理システム
JP2018170539A (ja) * 2017-03-29 2018-11-01 ソニー株式会社 スピーカ装置、オーディオデータ供給装置及びオーディオデータ再生システム
US9820073B1 (en) 2017-05-10 2017-11-14 Tls Corp. Extracting a common signal from multiple audio signals
US10015618B1 (en) * 2017-08-01 2018-07-03 Google Llc Incoherent idempotent ambisonics rendering
GB2567172A (en) * 2017-10-04 2019-04-10 Nokia Technologies Oy Grouping and transport of audio objects
EP3506661B1 (en) * 2017-12-29 2024-11-13 Nokia Technologies Oy An apparatus, method and computer program for providing notifications
US11375332B2 (en) * 2018-04-09 2022-06-28 Dolby International Ab Methods, apparatus and systems for three degrees of freedom (3DoF+) extension of MPEG-H 3D audio
IL309872B2 (en) 2018-04-09 2025-01-01 Dolby Int Ab Methods, devices and systems for three-degree-of-freedom enhancement of MPEG–H 3D audio
CN118824260A (zh) 2018-04-11 2024-10-22 杜比国际公司 用于6dof音频渲染的方法、设备和系统及用于6dof音频渲染的数据表示和位流结构
US11562168B2 (en) * 2018-07-16 2023-01-24 Here Global B.V. Clustering for K-anonymity in location trajectory data
EP3618464A1 (en) 2018-08-30 2020-03-04 Nokia Technologies Oy Reproduction of parametric spatial audio using a soundbar
CN109379687B (zh) * 2018-09-03 2020-08-14 华南理工大学 一种线阵列扬声器系统垂直指向性的测量和推算方法
US11178504B2 (en) * 2019-05-17 2021-11-16 Sonos, Inc. Wireless multi-channel headphone systems and methods
JP7285967B2 (ja) * 2019-05-31 2023-06-02 ディーティーエス・インコーポレイテッド フォービエイテッドオーディオレンダリング
GB2589091B (en) * 2019-11-15 2022-01-12 Meridian Audio Ltd Spectral compensation filters for close proximity sound sources
US10904687B1 (en) 2020-03-27 2021-01-26 Spatialx Inc. Audio effectiveness heatmap
AT523644B1 (de) * 2020-12-01 2021-10-15 Atmoky Gmbh Verfahren für die Erzeugung eines Konvertierungsfilters für ein Konvertieren eines multidimensionalen Ausgangs-Audiosignal in ein zweidimensionales Hör-Audiosignal
CN113077771B (zh) * 2021-06-04 2021-09-17 杭州网易云音乐科技有限公司 异步合唱混音方法及装置、存储介质和电子设备
US20240298113A1 (en) * 2023-03-03 2024-09-05 Msg Entertainment Group, Llc De-mixing a composite audio program for playback within a venue

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783804A (en) * 1985-03-21 1988-11-08 American Telephone And Telegraph Company, At&T Bell Laboratories Hidden Markov model speech recognition arrangement
RU2145446C1 (ru) * 1997-09-29 2000-02-10 Ефремов Владимир Анатольевич Способ оптимальной передачи сообщений любой физической природы, например, способ оптимального звуковоспроизведения и система для его осуществления, способ оптимального, пространственного, активного понижения уровня сигналов любой физической природы
DE102005033238A1 (de) 2005-07-15 2007-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ansteuern einer Mehrzahl von Lautsprechern mittels eines DSP
EP2175670A1 (en) * 2008-10-07 2010-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Binaural rendering of a multi-channel audio signal
US8351612B2 (en) * 2008-12-02 2013-01-08 Electronics And Telecommunications Research Institute Apparatus for generating and playing object based audio contents
US8139773B2 (en) * 2009-01-28 2012-03-20 Lg Electronics Inc. Method and an apparatus for decoding an audio signal
RU2559713C2 (ru) * 2010-02-02 2015-08-10 Конинклейке Филипс Электроникс Н.В. Пространственное воспроизведение звука
EP2475193B1 (en) * 2011-01-05 2014-01-08 Advanced Digital Broadcast S.A. Method for playing a multimedia content comprising audio and stereoscopic video
FR2970574B1 (fr) * 2011-01-19 2013-10-04 Devialet Dispositif de traitement audio
KR101685447B1 (ko) * 2011-07-01 2016-12-12 돌비 레버러토리즈 라이쎈싱 코오포레이션 적응형 오디오 신호 생성， 코딩 및 렌더링을 위한 시스템 및 방법
EP2733964A1 (en) * 2012-11-15 2014-05-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Segment-wise adjustment of spatial audio signal to different playback loudspeaker setup

Also Published As

Publication number Publication date
CN105247894B (zh) 2017-11-07
EP2997743B1 (en) 2019-07-10
RU2015153551A (ru) 2017-06-21
EP2997743A1 (en) 2016-03-23
WO2014184706A1 (en) 2014-11-20
US9860669B2 (en) 2018-01-02
CN105247894A (zh) 2016-01-13
BR112015028409B1 (pt) 2022-05-31
US20160073215A1 (en) 2016-03-10
RU2671627C2 (ru) 2018-11-02

Similar Documents

Publication Publication Date Title
BR112015028409A2 (pt) aparelho de áudio, método de processamento de áudio, e produto de programa de computador
BR112015028337A2 (pt) aparelho de processamento de áudio, método de processamento de áudio, e, produto de programa de computador
EP3419200B8 (en) Method, apparatus, computer program and system for determining information related to the audience of an audio-visual content program
BR112015011081A2 (pt) fábrica de análise preditiva
BR112015020150A2 (pt) aparelho para gerar um sinal de fala, e, método para gerar um sinal de fala
MY188092A (en) Method and apparatus for simulating sound in virtual scenario, and terminal
BR112016015416A2 (pt) Aparelho, método, e sistema para a geração de uma assinatura digital
EP4254988A3 (en) Apparatus and method for screen related audio object remapping
EP2631824A3 (en) Systems and methods for modifying webpage data
MX359182B (es) Metodo y dispositivo para grabacion de video.
PH12015501587A1 (en) Signaling audio rendering information in a bitstream
BR112012027212A2 (pt) aparelho de reprodução de conteúdo, e, servidor de fornecimento de informação de controle
MX2018015642A (es) Dispositivo de procesamiento de informacion, dispositivo de recepcion, y metodo de procesamiento de informacion.
BR112013017070A2 (pt) sistema de áudio e método de operação para um sistema de áudio.
WO2014204999A3 (en) Method for generating a surround sound field, apparatus and computer program product thereof.
WO2015077564A3 (en) Weight generation in machine learning
MX2013008072A (es) Sistema, metodo y articulo para inducir un cambio de conducta.
NZ621204A (en) System including operation device and information storing apparatus, method performed by the system, and the information storing apparatus
BR112013017427A2 (pt) dispositivo de processamento de sinal, método de processamento de sinal para controlar um dispositivo de processamento de sinal, e processamento de execução de programa em um computador
GB201116847D0 (en) Processing audio signals
WO2014187877A3 (de) Mischpult, tonsignalerzeuger, verfahren und computerprogramm zum bereitstellen eines tonsignals
IN2014DN10281A (pt)
FR3022357B1 (fr) Procede et dispositif de generation d'une trajectoire de consigne resultante d'un aeronef, produit programme d'ordinateur et aeronef associes
CL2008000867A1 (es) Un metodo y aparato para generar un modelo de un objeto.
JP2016046538A5 (pt)

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: RETIFICACAO DO DESPACHO DE DEFERIMENTO (9.1) PUBLICADO NA RPI 2660, DE 28/12/2021.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/05/2014, OBSERVADAS AS CONDICOES LEGAIS

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载