BR112013033386A2 - sistema e método para geração, codificação e renderização de sinal de áudio adaptável - Google Patents

sistema e método para geração, codificação e renderização de sinal de áudio adaptável

Info

Publication number
BR112013033386A2
BR112013033386A2 BR112013033386A BR112013033386A BR112013033386A2 BR 112013033386 A2 BR112013033386 A2 BR 112013033386A2 BR 112013033386 A BR112013033386 A BR 112013033386A BR 112013033386 A BR112013033386 A BR 112013033386A BR 112013033386 A2 BR112013033386 A2 BR 112013033386A2
Authority
BR
Brazil
Prior art keywords
streams
rendering
audio
adaptive audio
channel
Prior art date
Application number
BR112013033386A
Other languages
English (en)
Other versions
BR112013033386B1 (pt
Inventor
Charles Q Robinson
Christophe Chabanne
Nicolas R Tsingos
Original Assignee
Dolby Lab Licensing Corp
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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Priority to BR122020001361-3A priority Critical patent/BR122020001361B1/pt
Publication of BR112013033386A2 publication Critical patent/BR112013033386A2/pt
Publication of BR112013033386B1 publication Critical patent/BR112013033386B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • 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
    • 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 
    • 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 
    • 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 
    • 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
    • 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
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • 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
    • 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
    • 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
    • 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]
    • 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
    • H04S2420/03—Application of parametric coding in stereophonic audio systems
    • 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
    • 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
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems
    • 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 
    • 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

Abstract

resumo patente de invenção: "sistema e método para geração, codificação e renderização de sinal de áudio adaptável". a presente invenção refere-se às modalidades que são descritas para um sistema de áudio adaptável que processa dados de áudio que compreendem um número de fluxos de áudio monofônicos independentes. um ou mais dos fluxos tem, associado aos mesmos, metadados que especificam se o fluxo é um fluxo com base em objeto ou com base em canal. os fluxos com base em canal têm informações de renderização codificadas por meio de nome de canal; e os fluxos com base em objeto têm informações de localização codificadas através de expressões de localização codificadas nos metadados associados. um codec empacota os fluxos de áudio independentes em um único fluxo de bit em série que contém todos os dados de áudio. essa configuração permite que o som seja renderizado de acordo com um quadro alocêntrico de referência, em que a localização de renderização de um som é baseada nas características do ambiente de reprodução (por exemplo, tamanho de sala, formato, etc.) para corresponder à intenção do misturador. os metadados de posição de objeto contêm o quadro alocêntrico de informações de referência apropriado solicitado para reproduzir o som corretamente com o uso das posições de alto-falante disponíveis em uma sala que é ajustada para reproduzir o conteúdo de áudio adaptável.
BR112013033386-3A 2011-07-01 2012-06-27 sistema e método para geração, codificação e renderização de sinal de áudio adaptável BR112013033386B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122020001361-3A BR122020001361B1 (pt) 2011-07-01 2012-06-27 Sistema para processar sinais de áudio, sistema para processar sinais de áudio, e método para renderizar sinais de áudio

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161504005P 2011-07-01 2011-07-01
US61/504,005 2011-07-01
US201261636429P 2012-04-20 2012-04-20
US61/636,429 2012-04-20
PCT/US2012/044388 WO2013006338A2 (en) 2011-07-01 2012-06-27 System and method for adaptive audio signal generation, coding and rendering

Publications (2)

Publication Number Publication Date
BR112013033386A2 true BR112013033386A2 (pt) 2017-01-24
BR112013033386B1 BR112013033386B1 (pt) 2021-05-04

Family

ID=46604526

Family Applications (2)

Application Number Title Priority Date Filing Date
BR122020001361-3A BR122020001361B1 (pt) 2011-07-01 2012-06-27 Sistema para processar sinais de áudio, sistema para processar sinais de áudio, e método para renderizar sinais de áudio
BR112013033386-3A BR112013033386B1 (pt) 2011-07-01 2012-06-27 sistema e método para geração, codificação e renderização de sinal de áudio adaptável

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR122020001361-3A BR122020001361B1 (pt) 2011-07-01 2012-06-27 Sistema para processar sinais de áudio, sistema para processar sinais de áudio, e método para renderizar sinais de áudio

Country Status (22)

Country Link
US (12) US9179236B2 (pt)
EP (2) EP2727383B1 (pt)
JP (11) JP5912179B2 (pt)
KR (9) KR101845226B1 (pt)
CN (2) CN105792086B (pt)
AR (1) AR086775A1 (pt)
AU (7) AU2012279357B2 (pt)
BR (2) BR122020001361B1 (pt)
CA (3) CA2837893C (pt)
DK (1) DK2727383T3 (pt)
ES (1) ES2871224T3 (pt)
HK (1) HK1219604A1 (pt)
HU (1) HUE054452T2 (pt)
IL (8) IL291043B2 (pt)
MX (1) MX2013014684A (pt)
MY (1) MY165933A (pt)
PL (1) PL2727383T3 (pt)
RU (3) RU2617553C2 (pt)
SG (1) SG10201604679UA (pt)
TW (6) TWI651005B (pt)
UA (1) UA124570C2 (pt)
WO (1) WO2013006338A2 (pt)

Families Citing this family (303)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE534980C2 (sv) 2009-08-26 2012-03-06 Svenska Utvecklings Entreprenoeren Susen Ab Metod för att väcka en insomnad motorfordonsförare
KR101845226B1 (ko) 2011-07-01 2018-05-18 돌비 레버러토리즈 라이쎈싱 코오포레이션 적응형 오디오 신호 생성， 코딩 및 렌더링을 위한 시스템 및 방법
WO2013192111A1 (en) 2012-06-19 2013-12-27 Dolby Laboratories Licensing Corporation Rendering and playback of spatial audio using channel-based audio systems
CN104471641B (zh) * 2012-07-19 2017-09-12 杜比国际公司 用于改善对多声道音频信号的呈现的方法和设备
WO2014021588A1 (ko) 2012-07-31 2014-02-06 인텔렉추얼디스커버리 주식회사 오디오 신호 처리 방법 및 장치
CN104604258B (zh) 2012-08-31 2017-04-26 杜比实验室特许公司 用于呈现器与可独立寻址的驱动器的阵列之间的通信的双向互连
JP6186436B2 (ja) 2012-08-31 2017-08-23 ドルビー ラボラトリーズ ライセンシング コーポレイション 個々に指定可能なドライバへの上方混合されたコンテンツの反射されたおよび直接的なレンダリング
US9794718B2 (en) 2012-08-31 2017-10-17 Dolby Laboratories Licensing Corporation Reflected sound rendering for object-based audio
JP5897219B2 (ja) 2012-08-31 2016-03-30 ドルビー ラボラトリーズ ライセンシング コーポレイション オブジェクト・ベースのオーディオの仮想レンダリング
JP6085029B2 (ja) 2012-08-31 2017-02-22 ドルビー ラボラトリーズ ライセンシング コーポレイション 種々の聴取環境におけるオブジェクトに基づくオーディオのレンダリング及び再生のためのシステム
BR122021021487B1 (pt) * 2012-09-12 2022-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V Aparelho e método para fornecer capacidades melhoradas de downmix guiado para áudio 3d
KR20140047509A (ko) * 2012-10-12 2014-04-22 한국전자통신연구원 객체 오디오 신호의 잔향 신호를 이용한 오디오 부/복호화 장치
RU2672178C1 (ru) 2012-12-04 2018-11-12 Самсунг Электроникс Ко., Лтд. Устройство предоставления аудио и способ предоставления аудио
US9805725B2 (en) 2012-12-21 2017-10-31 Dolby Laboratories Licensing Corporation Object clustering for rendering object-based audio content based on perceptual criteria
TWI635753B (zh) 2013-01-07 2018-09-11 美商杜比實驗室特許公司 使用向上發聲驅動器之用於反射聲音呈現的虛擬高度濾波器
CN109166587B (zh) * 2013-01-15 2023-02-03 韩国电子通信研究院 处理信道信号的编码/解码装置及方法
WO2014112793A1 (ko) * 2013-01-15 2014-07-24 한국전자통신연구원 채널 신호를 처리하는 부호화/복호화 장치 및 방법
KR102160218B1 (ko) * 2013-01-15 2020-09-28 한국전자통신연구원 사운드 바를 위한 오디오 신호 처리 장치 및 방법
EP2757558A1 (en) * 2013-01-18 2014-07-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Time domain level adjustment for audio signal decoding or encoding
US10178489B2 (en) * 2013-02-08 2019-01-08 Qualcomm Incorporated Signaling audio rendering information in a bitstream
US9883310B2 (en) 2013-02-08 2018-01-30 Qualcomm Incorporated Obtaining symmetry information for higher order ambisonic audio renderers
US9609452B2 (en) 2013-02-08 2017-03-28 Qualcomm Incorporated Obtaining sparseness information for higher order ambisonic audio renderers
US9685163B2 (en) * 2013-03-01 2017-06-20 Qualcomm Incorporated Transforming spherical harmonic coefficients
CN105075117B (zh) * 2013-03-15 2020-02-18 Dts（英属维尔京群岛）有限公司 根据多个音频主干进行自动多声道音乐混合的系统和方法
US10038957B2 (en) * 2013-03-19 2018-07-31 Nokia Technologies Oy Audio mixing based upon playing device location
WO2014160717A1 (en) * 2013-03-28 2014-10-02 Dolby Laboratories Licensing Corporation Using single bitstream to produce tailored audio device mixes
CN107396278B (zh) * 2013-03-28 2019-04-12 杜比实验室特许公司 用于创作和渲染音频再现数据的非暂态介质和设备
TWI530941B (zh) * 2013-04-03 2016-04-21 杜比實驗室特許公司 用於基於物件音頻之互動成像的方法與系統
JP6204682B2 (ja) * 2013-04-05 2017-09-27 日本放送協会 音響信号再生装置
JP6204680B2 (ja) * 2013-04-05 2017-09-27 日本放送協会 音響信号再生装置、音響信号作成装置
JP6204683B2 (ja) * 2013-04-05 2017-09-27 日本放送協会 音響信号再生装置、音響信号作成装置
JP6204684B2 (ja) * 2013-04-05 2017-09-27 日本放送協会 音響信号再生装置
JP2014204316A (ja) * 2013-04-05 2014-10-27 日本放送協会 音響信号再生装置、音響信号作成装置
JP6204681B2 (ja) * 2013-04-05 2017-09-27 日本放送協会 音響信号再生装置
CA2908637A1 (en) * 2013-04-05 2014-10-09 Thomson Licensing Method for managing reverberant field for immersive audio
US20160066118A1 (en) * 2013-04-15 2016-03-03 Intellectual Discovery Co., Ltd. Audio signal processing method using generating virtual object
WO2014175076A1 (ja) * 2013-04-26 2014-10-30 ソニー株式会社 音声処理装置および音声処理システム
EP2946573B1 (en) * 2013-04-30 2019-10-02 Huawei Technologies Co., Ltd. Audio signal processing apparatus
US9860669B2 (en) 2013-05-16 2018-01-02 Koninklijke Philips N.V. Audio apparatus and method therefor
EP2997742B1 (en) 2013-05-16 2022-09-28 Koninklijke Philips N.V. An audio processing apparatus and method therefor
EP2997573A4 (en) * 2013-05-17 2017-01-18 Nokia Technologies OY Spatial object oriented audio apparatus
US9854377B2 (en) * 2013-05-29 2017-12-26 Qualcomm Incorporated Interpolation for decomposed representations of a sound field
TWI615834B (zh) * 2013-05-31 2018-02-21 Sony Corp 編碼裝置及方法、解碼裝置及方法、以及程式
KR101410976B1 (ko) 2013-05-31 2014-06-23 한국산업은행 대사 또는 현장감 전달 목적에 따른 스피커 위치 지정 방법 및 그 장치
CN105264914B (zh) 2013-06-10 2017-03-22 株式会社索思未来 音频再生装置以及方法
US9705953B2 (en) * 2013-06-17 2017-07-11 Adobe Systems Incorporated Local control of digital signal processing
CN104240711B (zh) * 2013-06-18 2019-10-11 杜比实验室特许公司 用于生成自适应音频内容的方法、系统和装置
EP3011764B1 (en) 2013-06-18 2018-11-21 Dolby Laboratories Licensing Corporation Bass management for audio rendering
TWM487509U (zh) 2013-06-19 2014-10-01 杜比實驗室特許公司 音訊處理設備及電子裝置
EP3014901B1 (en) 2013-06-28 2017-08-23 Dolby Laboratories Licensing Corporation Improved rendering of audio objects using discontinuous rendering-matrix updates
KR102084646B1 (ko) * 2013-07-04 2020-04-14 삼성전자주식회사 음성 인식 장치 및 음성 인식 방법
US9858932B2 (en) 2013-07-08 2018-01-02 Dolby Laboratories Licensing Corporation Processing of time-varying metadata for lossless resampling
EP2830332A3 (en) * 2013-07-22 2015-03-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method, signal processing unit, and computer program for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration
EP2830047A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for low delay object metadata coding
EP2830045A1 (en) * 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for audio encoding and decoding for audio channels and audio objects
TWI560699B (en) * 2013-07-22 2016-12-01 Fraunhofer Ges Forschung Apparatus and method for efficient object metadata coding
EP2830050A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for enhanced spatial audio object coding
WO2015017584A1 (en) 2013-07-30 2015-02-05 Dts, Inc. Matrix decoder with constant-power pairwise panning
US9712939B2 (en) 2013-07-30 2017-07-18 Dolby Laboratories Licensing Corporation Panning of audio objects to arbitrary speaker layouts
KR101681529B1 (ko) 2013-07-31 2016-12-01 돌비 레버러토리즈 라이쎈싱 코오포레이션 공간적으로 분산된 또는 큰 오디오 오브젝트들의 프로세싱
JP2016533114A (ja) 2013-08-21 2016-10-20 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 視線方向によって制御されるパン機能を有するビデオディスプレイ
US9483228B2 (en) 2013-08-26 2016-11-01 Dolby Laboratories Licensing Corporation Live engine
CN110890101B (zh) * 2013-08-28 2024-01-12 杜比实验室特许公司 用于基于语音增强元数据进行解码的方法和设备
CA2887124C (en) * 2013-08-28 2015-09-29 Mixgenius Inc. System and method for performing automatic audio production using semantic data
CN117767898A (zh) 2013-09-12 2024-03-26 杜比实验室特许公司 用于各种回放环境的动态范围控制
US8751832B2 (en) * 2013-09-27 2014-06-10 James A Cashin Secure system and method for audio processing
US9067135B2 (en) 2013-10-07 2015-06-30 Voyetra Turtle Beach, Inc. Method and system for dynamic control of game audio based on audio analysis
US9716958B2 (en) * 2013-10-09 2017-07-25 Voyetra Turtle Beach, Inc. Method and system for surround sound processing in a headset
US9338541B2 (en) 2013-10-09 2016-05-10 Voyetra Turtle Beach, Inc. Method and system for in-game visualization based on audio analysis
US10063982B2 (en) 2013-10-09 2018-08-28 Voyetra Turtle Beach, Inc. Method and system for a game headset with audio alerts based on audio track analysis
US8979658B1 (en) 2013-10-10 2015-03-17 Voyetra Turtle Beach, Inc. Dynamic adjustment of game controller sensitivity based on audio analysis
CN105637582B (zh) 2013-10-17 2019-12-31 株式会社索思未来 音频编码装置及音频解码装置
KR102231755B1 (ko) * 2013-10-25 2021-03-24 삼성전자주식회사 입체 음향 재생 방법 및 장치
CN113630711B (zh) * 2013-10-31 2023-12-01 杜比实验室特许公司 使用元数据处理的耳机的双耳呈现
US9888333B2 (en) * 2013-11-11 2018-02-06 Google Technology Holdings LLC Three-dimensional audio rendering techniques
US9813837B2 (en) 2013-11-14 2017-11-07 Dolby Laboratories Licensing Corporation Screen-relative rendering of audio and encoding and decoding of audio for such rendering
WO2015081293A1 (en) * 2013-11-27 2015-06-04 Dts, Inc. Multiplet-based matrix mixing for high-channel count multichannel audio
WO2015080967A1 (en) 2013-11-28 2015-06-04 Dolby Laboratories Licensing Corporation Position-based gain adjustment of object-based audio and ring-based channel audio
EP2892250A1 (en) * 2014-01-07 2015-07-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating a plurality of audio channels
US9704491B2 (en) 2014-02-11 2017-07-11 Disney Enterprises, Inc. Storytelling environment: distributed immersive audio soundscape
US9578436B2 (en) * 2014-02-20 2017-02-21 Bose Corporation Content-aware audio modes
CN112019881B (zh) * 2014-03-18 2022-11-01 皇家飞利浦有限公司 视听内容项数据流
EP4089674A1 (en) * 2014-03-21 2022-11-16 Dolby International AB Method for decompressing a compressed hoa signal and apparatus for decompressing a compressed hoa signal
US10412522B2 (en) 2014-03-21 2019-09-10 Qualcomm Incorporated Inserting audio channels into descriptions of soundfields
EP2922057A1 (en) 2014-03-21 2015-09-23 Thomson Licensing Method for compressing a Higher Order Ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal
AU2015238448B2 (en) 2014-03-24 2019-04-18 Dolby International Ab Method and device for applying Dynamic Range Compression to a Higher Order Ambisonics signal
JP6313641B2 (ja) * 2014-03-25 2018-04-18 日本放送協会 チャンネル数変換装置
EP2925024A1 (en) 2014-03-26 2015-09-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for audio rendering employing a geometric distance definition
EP2928216A1 (en) * 2014-03-26 2015-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for screen related audio object remapping
KR102258784B1 (ko) 2014-04-11 2021-05-31 삼성전자주식회사 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체
CN106463125B (zh) 2014-04-25 2020-09-15 杜比实验室特许公司 基于空间元数据的音频分割
HK1195445A2 (en) * 2014-05-08 2014-11-07 黃偉明 Endpoint mixing system and reproduction method of endpoint mixed sounds
WO2015177224A1 (en) * 2014-05-21 2015-11-26 Dolby International Ab Configuring playback of audio via a home audio playback system
KR20170012229A (ko) * 2014-05-30 2017-02-02 소니 주식회사 정보 처리 장치 및 정보 처리 방법
CN106415712B (zh) * 2014-05-30 2019-11-15 高通股份有限公司 用于渲染高阶立体混响系数的装置和方法
CN106465028B (zh) * 2014-06-06 2019-02-15 索尼公司 音频信号处理装置和方法、编码装置和方法以及程序
US10139907B2 (en) 2014-06-16 2018-11-27 Immersion Corporation Systems and methods for foley-style haptic content creation
KR102422493B1 (ko) * 2014-06-30 2022-07-20 소니그룹주식회사 정보 처리 장치 및 정보 처리 방법
WO2016009944A1 (ja) * 2014-07-18 2016-01-21 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
US9875751B2 (en) 2014-07-31 2018-01-23 Dolby Laboratories Licensing Corporation Audio processing systems and methods
KR20160020377A (ko) * 2014-08-13 2016-02-23 삼성전자주식회사 음향 신호를 생성하고 재생하는 방법 및 장치
CN105657633A (zh) * 2014-09-04 2016-06-08 杜比实验室特许公司 生成针对音频对象的元数据
US9782672B2 (en) * 2014-09-12 2017-10-10 Voyetra Turtle Beach, Inc. Gaming headset with enhanced off-screen awareness
US9774974B2 (en) 2014-09-24 2017-09-26 Electronics And Telecommunications Research Institute Audio metadata providing apparatus and method, and multichannel audio data playback apparatus and method to support dynamic format conversion
EP3198887A1 (en) * 2014-09-24 2017-08-02 Dolby Laboratories Licensing Corp. Overhead speaker system
US20160094914A1 (en) * 2014-09-30 2016-03-31 Alcatel-Lucent Usa Inc. Systems and methods for localizing audio streams via acoustic large scale speaker arrays
CN113921020A (zh) 2014-09-30 2022-01-11 索尼公司 发送装置、发送方法、接收装置和接收方法
KR102482162B1 (ko) 2014-10-01 2022-12-29 돌비 인터네셔널 에이비 오디오 인코더 및 디코더
KR102226817B1 (ko) * 2014-10-01 2021-03-11 삼성전자주식회사 콘텐츠 재생 방법 및 그 방법을 처리하는 전자 장치
EP3201918B1 (en) 2014-10-02 2018-12-12 Dolby International AB Decoding method and decoder for dialog enhancement
JP6812517B2 (ja) * 2014-10-03 2021-01-13 ドルビー・インターナショナル・アーベー パーソナル化されたオーディオへのスマート・アクセス
EP4216217A1 (en) * 2014-10-03 2023-07-26 Dolby International AB Smart access to personalized audio
KR102486338B1 (ko) 2014-10-31 2023-01-10 돌비 인터네셔널 에이비 멀티채널 오디오 신호의 파라메트릭 인코딩 및 디코딩
WO2016077320A1 (en) * 2014-11-11 2016-05-19 Google Inc. 3d immersive spatial audio systems and methods
US10609475B2 (en) 2014-12-05 2020-03-31 Stages Llc Active noise control and customized audio system
CN112802496A (zh) 2014-12-11 2021-05-14 杜比实验室特许公司 元数据保留的音频对象聚类
US10057705B2 (en) * 2015-01-13 2018-08-21 Harman International Industries, Incorporated System and method for transitioning between audio system modes
JP6550756B2 (ja) * 2015-01-20 2019-07-31 ヤマハ株式会社 オーディオ信号処理装置
CN107211061B (zh) 2015-02-03 2020-03-31 杜比实验室特许公司 用于空间会议回放的优化虚拟场景布局
US10321256B2 (en) 2015-02-03 2019-06-11 Dolby Laboratories Licensing Corporation Adaptive audio construction
US10567185B2 (en) 2015-02-03 2020-02-18 Dolby Laboratories Licensing Corporation Post-conference playback system having higher perceived quality than originally heard in the conference
CN105992120B (zh) * 2015-02-09 2019-12-31 杜比实验室特许公司 音频信号的上混音
CN105989845B (zh) 2015-02-25 2020-12-08 杜比实验室特许公司 视频内容协助的音频对象提取
US9933991B2 (en) * 2015-03-10 2018-04-03 Harman International Industries, Limited Remote controlled digital audio mixing system
TWI693594B (zh) 2015-03-13 2020-05-11 瑞典商杜比國際公司 解碼具有增強頻譜帶複製元資料在至少一填充元素中的音訊位元流
WO2016148552A2 (ko) * 2015-03-19 2016-09-22 (주)소닉티어랩 음상 외재화에서 3차원 사운드 이미지를 재생하는 장치 및 방법
WO2016163329A1 (ja) * 2015-04-08 2016-10-13 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
WO2016172111A1 (en) * 2015-04-20 2016-10-27 Dolby Laboratories Licensing Corporation Processing audio data to compensate for partial hearing loss or an adverse hearing environment
WO2016172254A1 (en) 2015-04-21 2016-10-27 Dolby Laboratories Licensing Corporation Spatial audio signal manipulation
US20160315722A1 (en) * 2015-04-22 2016-10-27 Apple Inc. Audio stem delivery and control
EP3288025A4 (en) 2015-04-24 2018-11-07 Sony Corporation Transmission device, transmission method, reception device, and reception method
US10063985B2 (en) * 2015-05-14 2018-08-28 Dolby Laboratories Licensing Corporation Generation and playback of near-field audio content
KR102357293B1 (ko) * 2015-05-26 2022-01-28 삼성전자주식회사 입체 음향 재생 방법 및 장치
US9985676B2 (en) * 2015-06-05 2018-05-29 Braven, Lc Multi-channel mixing console
PL3311379T3 (pl) 2015-06-17 2023-03-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kontrola głośności dla interaktywności użytkownika w systemach kodowania audio
TWI607655B (zh) * 2015-06-19 2017-12-01 Sony Corp Coding apparatus and method, decoding apparatus and method, and program
DE102015008000A1 (de) * 2015-06-24 2016-12-29 Saalakustik.De Gmbh Verfahren zur Schallwiedergabe in Reflexionsumgebungen, insbesondere in Hörräumen
US9530426B1 (en) * 2015-06-24 2016-12-27 Microsoft Technology Licensing, Llc Filtering sounds for conferencing applications
US10334387B2 (en) 2015-06-25 2019-06-25 Dolby Laboratories Licensing Corporation Audio panning transformation system and method
GB2540226A (en) * 2015-07-08 2017-01-11 Nokia Technologies Oy Distributed audio microphone array and locator configuration
CN105187625B (zh) * 2015-07-13 2018-11-16 努比亚技术有限公司 一种电子设备及音频处理方法
GB2540404B (en) * 2015-07-16 2019-04-10 Powerchord Group Ltd Synchronising an audio signal
GB2529310B (en) * 2015-07-16 2016-11-30 Powerchord Group Ltd A method of augmenting an audio content
GB2540407B (en) * 2015-07-16 2020-05-20 Powerchord Group Ltd Personal audio mixer
US9934790B2 (en) * 2015-07-31 2018-04-03 Apple Inc. Encoded audio metadata-based equalization
CN105070304B (zh) 2015-08-11 2018-09-04 小米科技有限责任公司 实现对象音频录音的方法及装置、电子设备
JP6918777B2 (ja) 2015-08-14 2021-08-11 ディーティーエス・インコーポレイテッドＤＴＳ，Ｉｎｃ． オブジェクトベースのオーディオのための低音管理
KR102423753B1 (ko) 2015-08-20 2022-07-21 삼성전자주식회사 스피커 위치 정보에 기초하여, 오디오 신호를 처리하는 방법 및 장치
US9832590B2 (en) * 2015-09-12 2017-11-28 Dolby Laboratories Licensing Corporation Audio program playback calibration based on content creation environment
WO2017058097A1 (en) * 2015-09-28 2017-04-06 Razer (Asia-Pacific) Pte. Ltd. Computers, methods for controlling a computer, and computer-readable media
US10341770B2 (en) 2015-09-30 2019-07-02 Apple Inc. Encoded audio metadata-based loudness equalization and dynamic equalization during DRC
US20170098452A1 (en) * 2015-10-02 2017-04-06 Dts, Inc. Method and system for audio processing of dialog, music, effect and height objects
US9877137B2 (en) * 2015-10-06 2018-01-23 Disney Enterprises, Inc. Systems and methods for playing a venue-specific object-based audio
WO2017069055A1 (ja) 2015-10-21 2017-04-27 富士フイルム株式会社 映像音響システム
US9807535B2 (en) * 2015-10-30 2017-10-31 International Business Machines Corporation Three dimensional audio speaker array
WO2017087564A1 (en) 2015-11-20 2017-05-26 Dolby Laboratories Licensing Corporation System and method for rendering an audio program
CN105979349A (zh) * 2015-12-03 2016-09-28 乐视致新电子科技（天津）有限公司 一种音频数据处理的方法和装置
EP3391670B1 (en) 2015-12-18 2020-01-29 Dolby Laboratories Licensing Corporation Dual-orientation speaker for rendering immersive audio content
WO2017126895A1 (ko) * 2016-01-19 2017-07-27 지오디오랩 인코포레이티드 오디오 신호 처리 장치 및 처리 방법
WO2017130210A1 (en) * 2016-01-27 2017-08-03 Indian Institute Of Technology Bombay Method and system for rendering audio streams
US11290819B2 (en) 2016-01-29 2022-03-29 Dolby Laboratories Licensing Corporation Distributed amplification and control system for immersive audio multi-channel amplifier
WO2017132583A2 (en) 2016-01-29 2017-08-03 Dolby Laboratories Licensing Corporation Multi-channel cinema amplifier with power-sharing, messaging and multi-phase power supply
CN105656915B (zh) * 2016-01-29 2019-01-18 腾讯科技（深圳）有限公司 即时通话方法、装置和系统
CN112218229B (zh) 2016-01-29 2022-04-01 杜比实验室特许公司 用于音频信号处理的系统、方法和计算机可读介质
US10778160B2 (en) 2016-01-29 2020-09-15 Dolby Laboratories Licensing Corporation Class-D dynamic closed loop feedback amplifier
US9924291B2 (en) * 2016-02-16 2018-03-20 Sony Corporation Distributed wireless speaker system
US10573324B2 (en) * 2016-02-24 2020-02-25 Dolby International Ab Method and system for bit reservoir control in case of varying metadata
CN105898669B (zh) * 2016-03-18 2017-10-20 南京青衿信息科技有限公司 一种声音对象的编码方法
WO2017165837A1 (en) 2016-03-24 2017-09-28 Dolby Laboratories Licensing Corporation Near-field rendering of immersive audio content in portable computers and devices
US10325610B2 (en) * 2016-03-30 2019-06-18 Microsoft Technology Licensing, Llc Adaptive audio rendering
GB2550877A (en) * 2016-05-26 2017-12-06 Univ Surrey Object-based audio rendering
WO2017218973A1 (en) 2016-06-17 2017-12-21 Edward Stein Distance panning using near / far-field rendering
US20170372697A1 (en) * 2016-06-22 2017-12-28 Elwha Llc Systems and methods for rule-based user control of audio rendering
US10951985B1 (en) * 2016-07-01 2021-03-16 Gebre Waddell Method and system for audio critical listening and evaluation
US9956910B2 (en) * 2016-07-18 2018-05-01 Toyota Motor Engineering & Manufacturing North America, Inc. Audible notification systems and methods for autonomous vehicles
CN109478400B (zh) * 2016-07-22 2023-07-07 杜比实验室特许公司 现场音乐表演的多媒体内容的基于网络的处理及分布
CN106375778B (zh) * 2016-08-12 2020-04-17 南京青衿信息科技有限公司 一种符合数字电影规范的三维音频节目码流传输的方法
GB201615538D0 (en) * 2016-09-13 2016-10-26 Nokia Technologies Oy A method , apparatus and computer program for processing audio signals
JP7003924B2 (ja) * 2016-09-20 2022-01-21 ソニーグループ株式会社 情報処理装置と情報処理方法およびプログラム
GB2554447A (en) * 2016-09-28 2018-04-04 Nokia Technologies Oy Gain control in spatial audio systems
CN109565631B (zh) * 2016-09-28 2020-12-18 雅马哈株式会社 混音器、混音器的控制方法以及程序
WO2018064410A1 (en) * 2016-09-29 2018-04-05 Dolby Laboratories Licensing Corporation Automatic discovery and localization of speaker locations in surround sound systems
US10349196B2 (en) * 2016-10-03 2019-07-09 Nokia Technologies Oy Method of editing audio signals using separated objects and associated apparatus
US10419866B2 (en) 2016-10-07 2019-09-17 Microsoft Technology Licensing, Llc Shared three-dimensional audio bed
US9980078B2 (en) * 2016-10-14 2018-05-22 Nokia Technologies Oy Audio object modification in free-viewpoint rendering
US10516914B2 (en) * 2016-10-19 2019-12-24 Centurylink Intellectual Property Llc Method and system for implementing automatic audio optimization for streaming services
EP3470976A1 (en) 2017-10-12 2019-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and apparatus for efficient delivery and usage of audio messages for high quality of experience
US10945080B2 (en) 2016-11-18 2021-03-09 Stages Llc Audio analysis and processing system
US10535355B2 (en) 2016-11-18 2020-01-14 Microsoft Technology Licensing, Llc Frame coding for spatial audio data
EP3547718A4 (en) 2016-11-25 2019-11-13 Sony Corporation PLAYING DEVICE, PLAY PROCESS, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM
JP6993774B2 (ja) * 2016-12-07 2022-01-14 シャープ株式会社 音声出力制御装置
EP3569000B1 (en) 2017-01-13 2023-03-29 Dolby Laboratories Licensing Corporation Dynamic equalization for cross-talk cancellation
EP3574661B1 (en) * 2017-01-27 2021-08-11 Auro Technologies NV Processing method and system for panning audio objects
DE102017102234A1 (de) * 2017-02-06 2018-08-09 Visteon Global Technologies, Inc. Verfahren und Vorrichtung zur räumlichen Darstellung virtueller Geräuschquellen in einem Fahrzeug
WO2018150774A1 (ja) * 2017-02-17 2018-08-23 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
WO2018173413A1 (ja) * 2017-03-24 2018-09-27 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
JP7143843B2 (ja) * 2017-04-13 2022-09-29 ソニーグループ株式会社 信号処理装置および方法、並びにプログラム
US9820073B1 (en) 2017-05-10 2017-11-14 Tls Corp. Extracting a common signal from multiple audio signals
US11595774B2 (en) 2017-05-12 2023-02-28 Microsoft Technology Licensing, Llc Spatializing audio data based on analysis of incoming audio data
US9843883B1 (en) * 2017-05-12 2017-12-12 QoSound, Inc. Source independent sound field rotation for virtual and augmented reality applications
US20180357038A1 (en) * 2017-06-09 2018-12-13 Qualcomm Incorporated Audio metadata modification at rendering device
WO2018231185A1 (ru) * 2017-06-16 2018-12-20 Василий Васильевич ДУМА Способ синхронизации звуковых сигналов
US10028069B1 (en) 2017-06-22 2018-07-17 Sonos, Inc. Immersive audio in a media playback system
US10516962B2 (en) 2017-07-06 2019-12-24 Huddly As Multi-channel binaural recording and dynamic playback
CN110998724B (zh) 2017-08-01 2021-05-21 杜比实验室特许公司 基于位置元数据的音频对象分类
US11128977B2 (en) 2017-09-29 2021-09-21 Apple Inc. Spatial audio downmixing
CN111108760B (zh) * 2017-09-29 2021-11-26 苹果公司 用于空间音频的文件格式
RU2020111480A (ru) 2017-10-05 2021-09-20 Сони Корпорейшн Устройство и способ кодирования, устройство и способ декодирования и программа
FR3072840B1 (fr) * 2017-10-23 2021-06-04 L Acoustics Arrangement spatial de dispositifs de diffusion sonore
WO2019094027A1 (en) 2017-11-10 2019-05-16 Hewlett-Packard Development Company, L.P. Conferencing environment monitoring
US10440497B2 (en) * 2017-11-17 2019-10-08 Intel Corporation Multi-modal dereverbaration in far-field audio systems
US10511909B2 (en) * 2017-11-29 2019-12-17 Boomcloud 360, Inc. Crosstalk cancellation for opposite-facing transaural loudspeaker systems
WO2019116890A1 (ja) * 2017-12-12 2019-06-20 ソニー株式会社 信号処理装置および方法、並びにプログラム
TWI809289B (zh) 2018-01-26 2023-07-21 瑞典商都比國際公司 用於執行一音訊信號之高頻重建之方法、音訊處理單元及非暫時性電腦可讀媒體
AU2019216363B2 (en) * 2018-02-01 2021-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio scene encoder, audio scene decoder and related methods using hybrid encoder/decoder spatial analysis
KR102482960B1 (ko) 2018-02-07 2022-12-29 삼성전자주식회사 듀얼 스피커를 이용한 오디오 데이터 재생 방법 및 그의 전자 장치
DE102018206025A1 (de) * 2018-02-19 2019-08-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren für objektbasiertes, räumliches Audio-Mastering
US10514882B2 (en) 2018-02-21 2019-12-24 Microsoft Technology Licensing, Llc Digital audio processing system for adjoining digital audio stems based on computed audio intensity/characteristics
EP3777244A4 (en) 2018-04-08 2021-12-08 DTS, Inc. EXTRACTION OF AMBISONIC DEPTHS
WO2019197349A1 (en) * 2018-04-11 2019-10-17 Dolby International Ab Methods, apparatus and systems for a pre-rendered signal for audio rendering
BR112020016912A2 (pt) * 2018-04-16 2020-12-15 Dolby Laboratories Licensing Corporation Métodos, aparelhos e sistemas para codificação e decodificação de fontes de som direcionais
US10672405B2 (en) * 2018-05-07 2020-06-02 Google Llc Objective quality metrics for ambisonic spatial audio
US10630870B2 (en) * 2018-06-20 2020-04-21 Gdc Technology (Shenzhen) Limited System and method for augmented reality movie screenings
EP3588988B1 (en) * 2018-06-26 2021-02-17 Nokia Technologies Oy Selective presentation of ambient audio content for spatial audio presentation
US20200007988A1 (en) * 2018-07-02 2020-01-02 Microchip Technology Incorporated Wireless signal source based audio output and related systems, methods and devices
CA3091241A1 (en) 2018-07-02 2020-01-09 Dolby Laboratories Licensing Corporation Methods and devices for generating or decoding a bitstream comprising immersive audio signals
US10445056B1 (en) * 2018-07-03 2019-10-15 Disney Enterprises, Inc. System for deliverables versioning in audio mastering
CN110675889A (zh) 2018-07-03 2020-01-10 阿里巴巴集团控股有限公司 音频信号处理方法、客户端和电子设备
US10455078B1 (en) * 2018-07-11 2019-10-22 International Business Machines Corporation Enhancing privacy in mobile phone calls by caller controlled audio delivering modes
GB2575510A (en) 2018-07-13 2020-01-15 Nokia Technologies Oy Spatial augmentation
US11159327B2 (en) * 2018-08-06 2021-10-26 Tyson York Winarski Blockchain augmentation of a material exchange format MXF file
JP7019096B2 (ja) 2018-08-30 2022-02-14 ドルビー・インターナショナル・アーベー 低ビットレート符号化オーディオの増強を制御する方法及び機器
US10404467B1 (en) * 2018-09-09 2019-09-03 Tyson York Winarski Blockchain digest augmention of media files including group-of-pictures video streams for MXF files
US20200081681A1 (en) * 2018-09-10 2020-03-12 Spotify Ab Mulitple master music playback
KR20210066807A (ko) 2018-09-28 2021-06-07 소니그룹주식회사 정보 처리 장치 및 방법, 그리고 프로그램
US10932344B2 (en) 2018-10-09 2021-02-23 Rovi Guides, Inc. Systems and methods for emulating an environment created by the outputs of a plurality of devices
EP3868129B1 (en) 2018-10-16 2023-10-11 Dolby Laboratories Licensing Corporation Methods and devices for bass management
US11019450B2 (en) 2018-10-24 2021-05-25 Otto Engineering, Inc. Directional awareness audio communications system
AU2019380367A1 (en) * 2018-11-13 2021-05-20 Dolby International Ab Audio processing in immersive audio services
CN109451417B (zh) * 2018-11-29 2024-03-15 广州艾美网络科技有限公司 多声道音频处理方法及系统
WO2020124363A1 (en) * 2018-12-18 2020-06-25 Intel Corporation Display-based audio splitting in media environments
US11503422B2 (en) 2019-01-22 2022-11-15 Harman International Industries, Incorporated Mapping virtual sound sources to physical speakers in extended reality applications
KR20200107757A (ko) * 2019-03-08 2020-09-16 엘지전자 주식회사 음향 객체 추종을 위한 방법 및 이를 위한 장치
CN113853803A (zh) 2019-04-02 2021-12-28 辛格股份有限公司 用于空间音频渲染的系统和方法
JP7419666B2 (ja) * 2019-04-03 2024-01-23 ヤマハ株式会社 音信号処理装置および音信号処理方法
US11087738B2 (en) * 2019-06-11 2021-08-10 Lucasfilm Entertainment Company Ltd. LLC System and method for music and effects sound mix creation in audio soundtrack versioning
CN112233647A (zh) * 2019-06-26 2021-01-15 索尼公司 信息处理设备和方法以及计算机可读存储介质
US11841899B2 (en) 2019-06-28 2023-12-12 Apple Inc. Spatial audio file format for storing capture metadata
CN112153530B (zh) * 2019-06-28 2022-05-27 苹果公司 用于存储捕获元数据的空间音频文件格式
AU2020299973A1 (en) 2019-07-02 2022-01-27 Dolby International Ab Methods, apparatus and systems for representation, encoding, and decoding of discrete directivity data
US11580213B2 (en) * 2019-07-03 2023-02-14 Qualcomm Incorporated Password-based authorization for audio rendering
US10972852B2 (en) 2019-07-03 2021-04-06 Qualcomm Incorporated Adapting audio streams for rendering
US20220295207A1 (en) 2019-07-09 2022-09-15 Dolby Laboratories Licensing Corporation Presentation independent mastering of audio content
JPWO2021014933A1 (pt) * 2019-07-19 2021-01-28
JP2021048500A (ja) * 2019-09-19 2021-03-25 ソニー株式会社 信号処理装置、信号処理方法および信号処理システム
TWI735968B (zh) * 2019-10-09 2021-08-11 名世電子企業股份有限公司 音場型自然環境音效系統
TW202123220A (zh) 2019-10-30 2021-06-16 美商杜拜研究特許公司 使用方向性元資料之多通道音頻編碼及解碼
US11096006B1 (en) * 2019-11-04 2021-08-17 Facebook Technologies, Llc Dynamic speech directivity reproduction
CN110782865B (zh) * 2019-11-06 2023-08-18 上海音乐学院 一种三维声音创作交互式系统
US11533560B2 (en) * 2019-11-15 2022-12-20 Boomcloud 360 Inc. Dynamic rendering device metadata-informed audio enhancement system
WO2021098957A1 (en) * 2019-11-20 2021-05-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio object renderer, methods for determining loudspeaker gains and computer program using panned object loudspeaker gains and spread object loudspeaker gains
CN114731459A (zh) * 2019-11-20 2022-07-08 杜比国际公司 用于个性化音频内容的方法和设备
RU2721180C1 (ru) * 2019-12-02 2020-05-18 Самсунг Электроникс Ко., Лтд. Способ генерации анимационной модели головы по речевому сигналу и электронное вычислительное устройство, реализующее его
WO2021113350A1 (en) 2019-12-02 2021-06-10 Dolby Laboratories Licensing Corporation Systems, methods and apparatus for conversion from channel-based audio to object-based audio
US20230010466A1 (en) * 2019-12-09 2023-01-12 Dolby Laboratories Licensing Corporation Adjusting audio and non-audio features based on noise metrics and speech intelligibility metrics
KR20210072388A (ko) * 2019-12-09 2021-06-17 삼성전자주식회사 오디오 출력 장치 및 오디오 출력 장치의 제어 방법
JP7443870B2 (ja) * 2020-03-24 2024-03-06 ヤマハ株式会社 音信号出力方法および音信号出力装置
US11900412B2 (en) * 2020-03-25 2024-02-13 Applied Minds, Llc Audience participation application, system, and method of use
CN111586553B (zh) * 2020-05-27 2022-06-03 京东方科技集团股份有限公司 显示装置及其工作方法
US11275629B2 (en) * 2020-06-25 2022-03-15 Microsoft Technology Licensing, Llc Mixed reality complementary systems
WO2022010454A1 (en) * 2020-07-06 2022-01-13 Hewlett-Packard Development Company, L.P. Binaural down-mixing of audio signals
CA3187342A1 (en) * 2020-07-30 2022-02-03 Guillaume Fuchs Apparatus, method and computer program for encoding an audio signal or for decoding an encoded audio scene
CN112398455B (zh) * 2020-10-21 2022-09-27 头领科技（昆山）有限公司 一种自适应功率放大器芯片及其自适应控制方法
CN112312298A (zh) 2020-11-19 2021-02-02 北京小米松果电子有限公司 音频播放方法及装置、电子设备和存储介质
US11930348B2 (en) * 2020-11-24 2024-03-12 Naver Corporation Computer system for realizing customized being-there in association with audio and method thereof
JP2022083445A (ja) * 2020-11-24 2022-06-03 ネイバー コーポレーション ユーザカスタム型臨場感を実現するためのオーディオコンテンツを製作するコンピュータシステムおよびその方法
KR102500694B1 (ko) 2020-11-24 2023-02-16 네이버 주식회사 사용자 맞춤형 현장감 실현을 위한 오디오 콘텐츠를 제작하는 컴퓨터 시스템 및 그의 방법
US11521623B2 (en) 2021-01-11 2022-12-06 Bank Of America Corporation System and method for single-speaker identification in a multi-speaker environment on a low-frequency audio recording
CN114915874B (zh) * 2021-02-10 2023-07-25 北京全景声信息科技有限公司 音频处理方法、装置、设备及介质
RU2759666C1 (ru) * 2021-02-19 2021-11-16 Общество с ограниченной ответственностью «ЯЛОС СТРИМ» Система воспроизведения аудио-видеоданных
KR20220146165A (ko) * 2021-04-23 2022-11-01 삼성전자주식회사 오디오 신호 처리를 위한 전자 장치 및 그 동작 방법
CN116965058A (zh) * 2021-04-30 2023-10-27 塔特公司 利用噪声建模的被动亚可听房间路径学习
WO2022245076A1 (ko) * 2021-05-21 2022-11-24 삼성전자 주식회사 다채널 오디오 신호 처리 장치 및 방법
CN117223057A (zh) * 2021-05-28 2023-12-12 杜比实验室特许公司 空间音频对象的动态范围调整
CN113905321A (zh) * 2021-09-01 2022-01-07 赛因芯微(北京)电子科技有限公司 基于对象音频通道元数据和生成方法、设备及存储介质
CN113905322A (zh) * 2021-09-01 2022-01-07 赛因芯微(北京)电子科技有限公司 基于双耳音频通道元数据和生成方法、设备及存储介质
CN113938811A (zh) * 2021-09-01 2022-01-14 赛因芯微(北京)电子科技有限公司 基于音床音频通道元数据和生成方法、设备及存储介质
CN113923584A (zh) * 2021-09-01 2022-01-11 赛因芯微(北京)电子科技有限公司 基于矩阵音频通道元数据和生成方法、设备及存储介质
CN113963724A (zh) * 2021-09-18 2022-01-21 赛因芯微(北京)电子科技有限公司 音频内容元数据和产生方法、电子设备及存储介质
CN114143695A (zh) * 2021-10-15 2022-03-04 赛因芯微(北京)电子科技有限公司 一种音频流元数据和生成方法、电子设备及存储介质
CN114363790A (zh) * 2021-11-26 2022-04-15 赛因芯微(北京)电子科技有限公司 串行音频块格式元数据生成方法、装置、设备及介质
CN114363791A (zh) * 2021-11-26 2022-04-15 赛因芯微(北京)电子科技有限公司 串行音频元数据生成方法、装置、设备及存储介质
CN114363792A (zh) * 2021-11-26 2022-04-15 赛因芯微(北京)电子科技有限公司 传输音轨格式串行元数据生成方法、装置、设备及介质
US11902771B2 (en) * 2021-12-27 2024-02-13 Spatialx Inc. Audio space simulation in a localized audio environment
CN114510212B (zh) * 2021-12-31 2023-08-08 赛因芯微(北京)电子科技有限公司 一种基于串行数字音频接口的数据传输方法、装置及设备
CN117581566A (zh) * 2022-05-05 2024-02-20 北京小米移动软件有限公司 音频处理方法、装置及存储介质
KR102504081B1 (ko) * 2022-08-18 2023-02-28 주식회사 킨트 사운드 파일 마스터링 시스템
WO2024074284A1 (en) * 2022-10-05 2024-04-11 Dolby International Ab Method, apparatus, and medium for efficient encoding and decoding of audio bitstreams
WO2024074283A1 (en) * 2022-10-05 2024-04-11 Dolby International Ab Method, apparatus, and medium for decoding of audio signals with skippable blocks
WO2024076828A1 (en) * 2022-10-05 2024-04-11 Dolby Laboratories Licensing Corporation Method, apparatus, and medium for encoding and decoding of audio bitstreams with parametric flexible rendering configuration data
WO2024074282A1 (en) * 2022-10-05 2024-04-11 Dolby International Ab Method, apparatus, and medium for encoding and decoding of audio bitstreams
KR102608935B1 (ko) * 2023-04-06 2023-12-04 뉴튠(주) 사용자 정보에 기초한 실시간 오디오 믹싱 서비스 제공 방법 및 장치
CN116594586B (zh) * 2023-07-18 2023-09-26 苏州清听声学科技有限公司 一种车载自适应调节的音频播放系统及方法

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155510A (en) 1990-11-29 1992-10-13 Digital Theater Systems Corporation Digital sound system for motion pictures with analog sound track emulation
RU1332U1 (ru) 1993-11-25 1995-12-16 Магаданское государственное геологическое предприятие "Новая техника" Гидромонитор
US5717765A (en) 1994-03-07 1998-02-10 Sony Corporation Theater sound system with upper surround channels
JPH0951600A (ja) * 1995-08-03 1997-02-18 Fujitsu Ten Ltd 効果音再生システム
US5642423A (en) 1995-11-22 1997-06-24 Sony Corporation Digital surround sound processor
US5970152A (en) * 1996-04-30 1999-10-19 Srs Labs, Inc. Audio enhancement system for use in a surround sound environment
US6229899B1 (en) 1996-07-17 2001-05-08 American Technology Corporation Method and device for developing a virtual speaker distant from the sound source
US6164018A (en) 1997-12-08 2000-12-26 Shopro, Inc. Cinematic theater and theater multiplex
US6624873B1 (en) 1998-05-05 2003-09-23 Dolby Laboratories Licensing Corporation Matrix-encoded surround-sound channels in a discrete digital sound format
US6931370B1 (en) 1999-11-02 2005-08-16 Digital Theater Systems, Inc. System and method for providing interactive audio in a multi-channel audio environment
US6771323B1 (en) 1999-11-15 2004-08-03 Thx Ltd. Audio visual display adjustment using captured content characteristics
EP1134724B1 (en) * 2000-03-17 2008-07-23 Sony France S.A. Real time audio spatialisation system with high level control
JP4861593B2 (ja) * 2000-04-19 2012-01-25 エスエヌケー テック インベストメント エル．エル．シー． ３次元空間高調波を保存するマルチチャンネルサラウンドサウンドマスタリングおよび再生方法
US7212872B1 (en) 2000-05-10 2007-05-01 Dts, Inc. Discrete multichannel audio with a backward compatible mix
US6970822B2 (en) 2001-03-07 2005-11-29 Microsoft Corporation Accessing audio processing components in an audio generation system
KR20030015806A (ko) 2001-08-17 2003-02-25 최해용 극장용 영상,음향 광학계(劇場用 映像,音響 光學係)
AU2003209957A1 (en) * 2002-04-10 2003-10-20 Koninklijke Philips Electronics N.V. Coding of stereo signals
US20030223603A1 (en) 2002-05-28 2003-12-04 Beckman Kenneth Oren Sound space replication
JP2003348700A (ja) * 2002-05-28 2003-12-05 Victor Co Of Japan Ltd 臨場感信号の生成方法、及び臨場感信号生成装置
DE10254404B4 (de) * 2002-11-21 2004-11-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audiowiedergabesystem und Verfahren zum Wiedergeben eines Audiosignals
GB0301093D0 (en) * 2003-01-17 2003-02-19 1 Ltd Set-up method for array-type sound systems
GB0304126D0 (en) * 2003-02-24 2003-03-26 1 Ltd Sound beam loudspeaker system
FR2853802B1 (fr) 2003-04-11 2005-06-24 Pierre Denis Rene Vincent Installation pour la projection d'oeuvres cinematographiques ou numeriques sonores
RU2347282C2 (ru) 2003-07-07 2009-02-20 Конинклейке Филипс Электроникс Н.В. Система и способ обработки звукового сигнала
US6972828B2 (en) 2003-12-18 2005-12-06 Eastman Kodak Company Method and system for preserving the creative intent within a motion picture production chain
SE0400997D0 (sv) 2004-04-16 2004-04-16 Cooding Technologies Sweden Ab Efficient coding of multi-channel audio
SE0400998D0 (sv) * 2004-04-16 2004-04-16 Cooding Technologies Sweden Ab Method for representing multi-channel audio signals
US7106411B2 (en) 2004-05-05 2006-09-12 Imax Corporation Conversion of cinema theatre to a super cinema theatre
EP1691348A1 (en) 2005-02-14 2006-08-16 Ecole Polytechnique Federale De Lausanne Parametric joint-coding of audio sources
EP1851656A4 (en) * 2005-02-22 2009-09-23 Verax Technologies Inc SYSTEM AND METHOD FOR FORMATTING MULTIMODE CONTENT OF SOUNDS AND METADATA
DE102005008343A1 (de) * 2005-02-23 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Liefern von Daten in einem Multi-Renderer-System
DE102005008366A1 (de) * 2005-02-23 2006-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ansteuern einer Wellenfeldsynthese-Renderer-Einrichtung mit Audioobjekten
DE102005008342A1 (de) * 2005-02-23 2006-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Speichern von Audiodateien
JP2006304165A (ja) * 2005-04-25 2006-11-02 Yamaha Corp スピーカアレイシステム
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
JP4685106B2 (ja) * 2005-07-29 2011-05-18 ハーマン インターナショナル インダストリーズ インコーポレイテッド オーディオ調整システム
KR100733965B1 (ko) 2005-11-01 2007-06-29 한국전자통신연구원 객체기반 오디오 전송/수신 시스템 및 그 방법
WO2007091845A1 (en) * 2006-02-07 2007-08-16 Lg Electronics Inc. Apparatus and method for encoding/decoding signal
DE602006018703D1 (de) * 2006-04-05 2011-01-20 Harman Becker Automotive Sys Verfahren zum automatischen Entzerren eines Beschallungssystems
DE102006022346B4 (de) * 2006-05-12 2008-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Informationssignalcodierung
US8150065B2 (en) 2006-05-25 2012-04-03 Audience, Inc. System and method for processing an audio signal
EP1879293B1 (en) 2006-07-10 2019-02-20 Harman Becker Automotive Systems GmbH Partitioned fast convolution in the time and frequency domain
WO2008039043A1 (en) 2006-09-29 2008-04-03 Lg Electronics Inc. Methods and apparatuses for encoding and decoding object-based audio signals
AU2007312597B2 (en) 2006-10-16 2011-04-14 Dolby International Ab Apparatus and method for multi -channel parameter transformation
CN101001485A (zh) * 2006-10-23 2007-07-18 中国传媒大学 一种有限声源多通道声场系统及声场模拟方法
BRPI0719884B1 (pt) 2006-12-07 2020-10-27 Lg Eletronics Inc método, aparelho e mídia legível por computador para decodificar um sinal de áudio
US7788395B2 (en) 2007-02-14 2010-08-31 Microsoft Corporation Adaptive media playback
EP2137726B1 (en) 2007-03-09 2011-09-28 LG Electronics Inc. A method and an apparatus for processing an audio signal
WO2008120933A1 (en) 2007-03-30 2008-10-09 Electronics And Telecommunications Research Institute Apparatus and method for coding and decoding multi object audio signal with multi channel
JP5291096B2 (ja) 2007-06-08 2013-09-18 エルジー エレクトロニクス インコーポレイティド オーディオ信号処理方法及び装置
WO2009011827A1 (en) 2007-07-13 2009-01-22 Dolby Laboratories Licensing Corporation Audio processing using auditory scene analysis and spectral skewness
US8194882B2 (en) 2008-02-29 2012-06-05 Audience, Inc. System and method for providing single microphone noise suppression fallback
WO2009115299A1 (de) * 2008-03-20 2009-09-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Vorrichtung und verfahren zur akustischen anzeige
JP5174527B2 (ja) 2008-05-14 2013-04-03 日本放送協会 音像定位音響メタ情報を付加した音響信号多重伝送システム、制作装置及び再生装置
EP2146522A1 (en) * 2008-07-17 2010-01-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating audio output signals using object based metadata
US7996422B2 (en) * 2008-07-22 2011-08-09 At&T Intellectual Property L.L.P. System and method for adaptive media playback based on destination
US7796190B2 (en) 2008-08-15 2010-09-14 At&T Labs, Inc. System and method for adaptive content rendition
US8793749B2 (en) 2008-08-25 2014-07-29 Broadcom Corporation Source frame adaptation and matching optimally to suit a recipient video device
US8798776B2 (en) 2008-09-30 2014-08-05 Dolby International Ab Transcoding of audio metadata
JP5629429B2 (ja) 2008-11-21 2014-11-19 パナソニック株式会社 オーディオ再生装置及びオーディオ再生方法
EP2194527A3 (en) * 2008-12-02 2013-09-25 Electronics and Telecommunications Research Institute Apparatus for generating and playing object based audio contents
US8786682B2 (en) * 2009-03-05 2014-07-22 Primesense Ltd. Reference image techniques for three-dimensional sensing
CN102461208B (zh) 2009-06-19 2015-09-23 杜比实验室特许公司 用于可升级介质内核和引擎的用户特定特征
US8136142B2 (en) 2009-07-02 2012-03-13 Ericsson Television, Inc. Centralized content management system for managing distribution of packages to video service providers
WO2011020065A1 (en) 2009-08-14 2011-02-17 Srs Labs, Inc. Object-oriented audio streaming system
US8312079B2 (en) * 2009-09-22 2012-11-13 Thwapr, Inc. Adaptive rendering for mobile media sharing
US20110088076A1 (en) * 2009-10-08 2011-04-14 Futurewei Technologies, Inc. System and Method for Media Adaptation
WO2011045813A2 (en) 2009-10-15 2011-04-21 Tony Joy A method and product to transparently deliver audio through fusion of fixed loudspeakers and headphones to deliver the sweet spot experience
CN102714038B (zh) * 2009-11-20 2014-11-05 弗兰霍菲尔运输应用研究公司 用以基于下混信号表示型态而提供上混信号表示型态的装置、用以提供表示多声道音频信号的位流的装置、方法
EP2507788A4 (en) 2009-12-02 2014-06-18 Thomson Licensing OPTIMIZATION OF CONTENT CALIBRATION FOR HOME CINEMAS
KR101845226B1 (ko) * 2011-07-01 2018-05-18 돌비 레버러토리즈 라이쎈싱 코오포레이션 적응형 오디오 신호 생성， 코딩 및 렌더링을 위한 시스템 및 방법
US20130163794A1 (en) * 2011-12-22 2013-06-27 Motorola Mobility, Inc. Dynamic control of audio on a mobile device with respect to orientation of the mobile device
RS1332U (en) 2013-04-24 2013-08-30 Tomislav Stanojević FULL SOUND ENVIRONMENT SYSTEM WITH FLOOR SPEAKERS
EP2830336A3 (en) * 2013-07-22 2015-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Renderer controlled spatial upmix

Also Published As

Publication number Publication date
JP6523585B1 (ja) 2019-06-05
IL295733B1 (en) 2023-06-01
AU2018203734B2 (en) 2019-03-14
AR086775A1 (es) 2014-01-22
US20180027352A1 (en) 2018-01-25
AU2021258043B2 (en) 2022-11-03
US9622009B2 (en) 2017-04-11
IL277736A (en) 2020-11-30
IL295733B2 (en) 2023-10-01
US20230045090A1 (en) 2023-02-09
JP6882618B2 (ja) 2021-06-02
JP2016165117A (ja) 2016-09-08
IL291043B (en) 2022-11-01
JP2017215592A (ja) 2017-12-07
CN105792086B (zh) 2019-02-15
JP2019144583A (ja) 2019-08-29
EP2727383B1 (en) 2021-04-28
DK2727383T3 (da) 2021-05-25
KR20180035937A (ko) 2018-04-06
IL265741A (en) 2019-06-30
JP2020057014A (ja) 2020-04-09
JP7348320B2 (ja) 2023-09-20
TW201325269A (zh) 2013-06-16
US10057708B2 (en) 2018-08-21
PL2727383T3 (pl) 2021-08-02
AU2020226984A1 (en) 2020-09-17
IL291043A (en) 2022-05-01
RU2017112527A (ru) 2019-01-24
RU2741738C1 (ru) 2021-01-28
AU2023200502A1 (en) 2023-03-02
KR102608968B1 (ko) 2023-12-05
AU2018203734A1 (en) 2018-06-21
US10165387B2 (en) 2018-12-25
BR122020001361B1 (pt) 2022-04-19
US20180324543A1 (en) 2018-11-08
MX2013014684A (es) 2014-03-27
HK1219604A1 (zh) 2017-04-07
TW201909658A (zh) 2019-03-01
TWI651005B (zh) 2019-02-11
US9179236B2 (en) 2015-11-03
KR101845226B1 (ko) 2018-05-18
US10327092B2 (en) 2019-06-18
TWI722342B (zh) 2021-03-21
KR102115723B1 (ko) 2020-05-28
IL295733A (en) 2022-10-01
JP2014522155A (ja) 2014-08-28
IL230046A (en) 2016-06-30
JP2021131562A (ja) 2021-09-09
JP6174184B2 (ja) 2017-08-02
JP6486995B2 (ja) 2019-03-20
TWI543642B (zh) 2016-07-21
IL302167A (en) 2023-06-01
US10904692B2 (en) 2021-01-26
CA2973703A1 (en) 2013-01-10
KR101946795B1 (ko) 2019-02-13
TW202339510A (zh) 2023-10-01
KR20190086785A (ko) 2019-07-23
AU2016202227A1 (en) 2016-05-05
AU2012279357B2 (en) 2016-01-14
CN105792086A (zh) 2016-07-20
US20160021476A1 (en) 2016-01-21
AU2016202227B2 (en) 2018-03-22
TW201811070A (zh) 2018-03-16
RU2013158054A (ru) 2015-08-10
RU2017112527A3 (pt) 2020-06-26
SG10201604679UA (en) 2016-07-28
RU2731025C2 (ru) 2020-08-28
JP7009664B2 (ja) 2022-01-25
US20190306652A1 (en) 2019-10-03
AU2019204012B2 (en) 2020-06-11
CN103650539A (zh) 2014-03-19
JP5912179B2 (ja) 2016-04-27
IL291043B2 (en) 2023-03-01
US20160381483A1 (en) 2016-12-29
TWI603632B (zh) 2017-10-21
MY165933A (en) 2018-05-18
KR102406776B1 (ko) 2022-06-10
US20170215020A1 (en) 2017-07-27
JP2021005876A (ja) 2021-01-14
KR20200058593A (ko) 2020-05-27
US20140133683A1 (en) 2014-05-15
KR102185941B1 (ko) 2020-12-03
US20200145779A1 (en) 2020-05-07
KR20140017682A (ko) 2014-02-11
BR112013033386B1 (pt) 2021-05-04
IL265741B (en) 2020-10-29
US20180192230A1 (en) 2018-07-05
RU2617553C2 (ru) 2017-04-25
US20190104376A1 (en) 2019-04-04
HUE054452T2 (hu) 2021-09-28
JP2022058569A (ja) 2022-04-12
KR20200137034A (ko) 2020-12-08
KR20150013913A (ko) 2015-02-05
IL284585A (en) 2021-08-31
JP2021073496A (ja) 2021-05-13
TW201642673A (zh) 2016-12-01
US9942688B2 (en) 2018-04-10
KR20220081385A (ko) 2022-06-15
US11412342B2 (en) 2022-08-09
AU2021258043A1 (en) 2021-11-25
CA3157717A1 (en) 2013-01-10
KR101685447B1 (ko) 2016-12-12
EP3893521A1 (en) 2021-10-13
WO2013006338A2 (en) 2013-01-10
US10477339B2 (en) 2019-11-12
JP2023164976A (ja) 2023-11-14
CA2973703C (en) 2022-06-21
UA124570C2 (uk) 2021-10-13
US9467791B2 (en) 2016-10-11
CA2837893C (en) 2017-08-29
EP2727383A2 (en) 2014-05-07
KR20190014601A (ko) 2019-02-12
WO2013006338A3 (en) 2013-10-10
US20210219091A1 (en) 2021-07-15
JP6821854B2 (ja) 2021-01-27
AU2019204012A1 (en) 2019-07-11
TW202139720A (zh) 2021-10-16
IL284585B (en) 2022-04-01
JP6759442B2 (ja) 2020-09-23
AU2020226984B2 (en) 2021-08-19
US11962997B2 (en) 2024-04-16
IL277736B (en) 2021-07-29
ES2871224T3 (es) 2021-10-28
IL245574A0 (en) 2016-06-30
JP6637208B2 (ja) 2020-01-29
US9800991B2 (en) 2017-10-24
JP2019095813A (ja) 2019-06-20
KR20230170110A (ko) 2023-12-18
KR102003191B1 (ko) 2019-07-24
CA2837893A1 (en) 2013-01-10
TWI792203B (zh) 2023-02-11
CN103650539B (zh) 2016-03-16

Similar Documents

Publication Publication Date Title
BR112013033386A2 (pt) sistema e método para geração, codificação e renderização de sinal de áudio adaptável
EP3123747B1 (en) Apparatus and method for audio rendering employing a geometric distance definition
BR112016009209A8 (pt) Método e aparelho para determinar uma matriz de decodificação para decodificar um sinal de áudio codificado, e meio de armazenamento legível por computador
EP4329319A3 (en) Optimizing audio delivery for virtual reality applications
BR122022020284A8 (pt) Método e aparelho para reprodução de áudio normalizado de mídia com e sem metadados de ruído integrado em novos dispositivos de mídia
CA2645915A1 (en) Methods and apparatuses for encoding and decoding object-based audio signals
RU2008140142A (ru) Способы и устройства кодирования и декодирования, основывающихся на объектах ориентированных аудиосигналов
BR112015017064A2 (pt) sistema e método para otimizar o nível de intensidade do som e a faixa dinâmica através de dispositivos de reprodução diferentes
BR112013033574B1 (pt) Sistema para sincronização de sinais de áudio e de vídeo, método para sincronização de sinais de áudio e de vídeo e meio legível por computador
NO20075004L (no) Generering av et kryptert stereosignal fra et lydstykke eller lyddatastrom
BR112016022045B1 (pt) Aparelho e método para remapeamento do objeto de áudio relacionado à tela
MY153337A (en) Apparatus for providing an upmix signal representation on the basis of a downmix signal representation,apparatus for providing a bitstream representing a multi-channel audio signal,methods,computer program and bitstream using a distortion control signaling
MY186004A (en) Signaling audio rendering information in a bitstream
AR080866A1 (es) Codificador de audio o video, decodificador de audio o video y metodos re-lacionados para procesar senales de audio o video multicanal usando una direccion de prediccion variable
BR112017015388A2 (pt) ?dispositivo de reprodução de fala configurado para mascarar fala reproduzida em uma zona de fala mascarada?
BR112012024528A8 (pt) Método e dispositivo para decodificar uma representação para campo de som de áudio para reprodução de áudio e meio legível por computador
MX2009005159A (es) Un metodo y un aparato para descodificar una señal de audio.
WO2013181272A3 (en) Object-based audio system using vector base amplitude panning
BR112015004288A2 (pt) renderização de som refletido para áudio à base de objeto
BR122018077089B8 (pt) decodificador de áudio
BR112016016008B1 (pt) Método para renderizar um sinal de áudio
BR112012025570A2 (pt) aparelho e método de processamento de sinal, meio de gravação, decodificador, codificador, métodos de decodificação e de codificação.
UA114793C2 (uk) Система та спосіб для генерування, кодування та представлення даних адаптивного звукового сигналу
BR112012024309A2 (pt) dispositivo de sincronização, dispositivo fonte e sistema de transmissão sem fio
EP4322551A3 (en) Reproduction apparatus, reproduction method, information processing apparatus, information processing method, and program

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]
B25G Requested change of headquarter approved

Owner name: DOLBY LABORATORIES LICENSING CORPORATION (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
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 27/06/2012, OBSERVADAS AS CONDICOES LEGAIS.