JP6012884B2 - 知覚的基準に基づいてオブジェクト・ベースのオーディオ・コンテンツをレンダリングするためのオブジェクト・クラスタリング - Google Patents

知覚的基準に基づいてオブジェクト・ベースのオーディオ・コンテンツをレンダリングするためのオブジェクト・クラスタリング Download PDF

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JP6012884B2
JP6012884B2 JP2015549414A JP2015549414A JP6012884B2 JP 6012884 B2 JP6012884 B2 JP 6012884B2 JP 2015549414 A JP2015549414 A JP 2015549414A JP 2015549414 A JP2015549414 A JP 2015549414A JP 6012884 B2 JP6012884 B2 JP 6012884B2
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audio
objects
importance
cluster
clustering
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JP2016509249A (ja
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ジー クロケット，ブレット
ジー クロケット，ブレット
ジェイ シーフェルドット，アラン
ジェイ シーフェルドット，アラン
アール ツインゴス，ニコラス
アール ツインゴス，ニコラス
ウィルソン，ロンダ
イエルーン ブリーバート，ディルク
イエルーン ブリーバート，ディルク
ルー，リエ
チェン，リアンウ
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    • 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
    • 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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
    • 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
    • G10L19/04—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
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
    • 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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound 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
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2015549414A 2012-12-21 2013-11-25 知覚的基準に基づいてオブジェクト・ベースのオーディオ・コンテンツをレンダリングするためのオブジェクト・クラスタリング Active JP6012884B2 (ja)

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US201261745401P 2012-12-21 2012-12-21
US61/745,401 2012-12-21
US201361865072P 2013-08-12 2013-08-12
US61/865,072 2013-08-12
PCT/US2013/071679 WO2014099285A1 (en) 2012-12-21 2013-11-25 Object clustering for rendering object-based audio content based on perceptual criteria

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US (1) US9805725B2 (en:Method)
EP (1) EP2936485B1 (en:Method)
JP (1) JP6012884B2 (en:Method)
CN (1) CN104885151B (en:Method)
WO (1) WO2014099285A1 (en:Method)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9489954B2 (en) 2012-08-07 2016-11-08 Dolby Laboratories Licensing Corporation Encoding and rendering of object based audio indicative of game audio content
CN104079247B (zh) * 2013-03-26 2018-02-09 杜比实验室特许公司 均衡器控制器和控制方法以及音频再现设备
EP2997573A4 (en) * 2013-05-17 2017-01-18 Nokia Technologies OY Spatial object oriented audio apparatus
EP2973551B1 (en) 2013-05-24 2017-05-03 Dolby International AB Reconstruction of audio scenes from a downmix
ES2643789T3 (es) 2013-05-24 2017-11-24 Dolby International Ab Codificación eficiente de escenas de audio que comprenden objetos de audio
WO2014187990A1 (en) 2013-05-24 2014-11-27 Dolby International Ab Efficient coding of audio scenes comprising audio objects
CA3017077C (en) 2013-05-24 2021-08-17 Dolby International Ab Coding of audio scenes
US9712939B2 (en) 2013-07-30 2017-07-18 Dolby Laboratories Licensing Corporation Panning of audio objects to arbitrary speaker layouts
KR102395351B1 (ko) 2013-07-31 2022-05-10 돌비 레버러토리즈 라이쎈싱 코오포레이션 공간적으로 분산된 또는 큰 오디오 오브젝트들의 프로세싱
MX358483B (es) 2013-10-22 2018-08-22 Fraunhofer Ges Forschung Concepto para la comprensión combinada del rango dinámico y prevención guiada de recortes para dispositivos de audio.
JP6197115B2 (ja) 2013-11-14 2017-09-13 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 オーディオの対スクリーン・レンダリングおよびそのようなレンダリングのためのオーディオのエンコードおよびデコード
EP2879131A1 (en) 2013-11-27 2015-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder, encoder and method for informed loudness estimation in object-based audio coding systems
CN105900169B (zh) 2014-01-09 2020-01-03 杜比实验室特许公司 音频内容的空间误差度量
US10063207B2 (en) 2014-02-27 2018-08-28 Dts, Inc. Object-based audio loudness management
CN104882145B (zh) 2014-02-28 2019-10-29 杜比实验室特许公司 使用音频对象的时间变化的音频对象聚类
JP6439296B2 (ja) * 2014-03-24 2018-12-19 ソニー株式会社 復号装置および方法、並びにプログラム
EP3127109B1 (en) 2014-04-01 2018-03-14 Dolby International AB Efficient coding of audio scenes comprising audio objects
US10679407B2 (en) 2014-06-27 2020-06-09 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for modeling interactive diffuse reflections and higher-order diffraction in virtual environment scenes
RU2702233C2 (ru) * 2014-06-30 2019-10-07 Сони Корпорейшн Устройство обработки информации и способ обработки информации
CN105336335B (zh) 2014-07-25 2020-12-08 杜比实验室特许公司 利用子带对象概率估计的音频对象提取
US9977644B2 (en) * 2014-07-29 2018-05-22 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for conducting interactive sound propagation and rendering for a plurality of sound sources in a virtual environment scene
JP6710675B2 (ja) * 2014-07-31 2020-06-17 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 オーディオ処理システムおよび方法
US9883309B2 (en) 2014-09-25 2018-01-30 Dolby Laboratories Licensing Corporation Insertion of sound objects into a downmixed audio signal
EP3201916B1 (en) 2014-10-01 2018-12-05 Dolby International AB Audio encoder and decoder
RU2580425C1 (ru) * 2014-11-28 2016-04-10 Общество С Ограниченной Ответственностью "Яндекс" Способ структуризации хранящихся объектов в связи с пользователем на сервере и сервер
CN112802496B (zh) * 2014-12-11 2025-01-24 杜比实验室特许公司 元数据保留的音频对象聚类
CN111586552B (zh) 2015-02-06 2021-11-05 杜比实验室特许公司 用于自适应音频的混合型基于优先度的渲染系统和方法
CN111586533B (zh) * 2015-04-08 2023-01-03 杜比实验室特许公司 音频内容的呈现
US20160315722A1 (en) * 2015-04-22 2016-10-27 Apple Inc. Audio stem delivery and control
US10282458B2 (en) * 2015-06-15 2019-05-07 Vmware, Inc. Event notification system with cluster classification
US10277997B2 (en) 2015-08-07 2019-04-30 Dolby Laboratories Licensing Corporation Processing object-based audio signals
US10306392B2 (en) 2015-11-03 2019-05-28 Dolby Laboratories Licensing Corporation Content-adaptive surround sound virtualization
EP3174316B1 (en) * 2015-11-27 2020-02-26 Nokia Technologies Oy Intelligent audio rendering
EP3174317A1 (en) * 2015-11-27 2017-05-31 Nokia Technologies Oy Intelligent audio rendering
US10278000B2 (en) 2015-12-14 2019-04-30 Dolby Laboratories Licensing Corporation Audio object clustering with single channel quality preservation
US9818427B2 (en) * 2015-12-22 2017-11-14 Intel Corporation Automatic self-utterance removal from multimedia files
CN108496221B (zh) * 2016-01-26 2020-01-21 杜比实验室特许公司 自适应量化
US10325610B2 (en) 2016-03-30 2019-06-18 Microsoft Technology Licensing, Llc Adaptive audio rendering
US10271157B2 (en) * 2016-05-31 2019-04-23 Gaudio Lab, Inc. Method and apparatus for processing audio signal
CN116709161A (zh) 2016-06-01 2023-09-05 杜比国际公司 将多声道音频内容转换成基于对象的音频内容的方法及用于处理具有空间位置的音频内容的方法
WO2018017394A1 (en) * 2016-07-20 2018-01-25 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
EP3488623B1 (en) 2016-07-20 2020-12-02 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
EP3301951A1 (en) 2016-09-30 2018-04-04 Koninklijke KPN N.V. Audio object processing based on spatial listener information
US10248744B2 (en) 2017-02-16 2019-04-02 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for acoustic classification and optimization for multi-modal rendering of real-world scenes
US10891962B2 (en) 2017-03-06 2021-01-12 Dolby International Ab Integrated reconstruction and rendering of audio signals
KR102759041B1 (ko) * 2017-04-26 2025-01-24 소니그룹주식회사 신호 처리 장치 및 방법, 및 프로그램
US10178490B1 (en) 2017-06-30 2019-01-08 Apple Inc. Intelligent audio rendering for video recording
WO2019027812A1 (en) 2017-08-01 2019-02-07 Dolby Laboratories Licensing Corporation CLASSIFICATION OF AUDIO OBJECT BASED ON LOCATION METADATA
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
US10891960B2 (en) * 2017-09-11 2021-01-12 Qualcomm Incorproated Temporal offset estimation
US20190304483A1 (en) * 2017-09-29 2019-10-03 Axwave, Inc. Using selected groups of users for audio enhancement
GB2567172A (en) 2017-10-04 2019-04-10 Nokia Technologies Oy Grouping and transport of audio objects
KR102683551B1 (ko) 2017-10-05 2024-07-11 소니그룹주식회사 복호 장치 및 방법, 그리고 프로그램을 기록한 컴퓨터 판독가능 기록매체
KR102483470B1 (ko) * 2018-02-13 2023-01-02 한국전자통신연구원 다중 렌더링 방식을 이용하는 입체 음향 생성 장치 및 입체 음향 생성 방법, 그리고 입체 음향 재생 장치 및 입체 음향 재생 방법
EP3588988B1 (en) * 2018-06-26 2021-02-17 Nokia Technologies Oy Selective presentation of ambient audio content for spatial audio presentation
US11184725B2 (en) * 2018-10-09 2021-11-23 Samsung Electronics Co., Ltd. Method and system for autonomous boundary detection for speakers
BR112021007807A2 (pt) * 2018-10-26 2021-07-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. analisador, avaliador de similaridade, codificador e decodificador de áudio, conversor de formato, renderizador, métodos e representação de áudio
BR112021008089A2 (pt) 2018-11-02 2021-08-03 Dolby International Ab codificador de áudio e decodificador de áudio
EP3895164B1 (en) * 2018-12-13 2022-09-07 Dolby Laboratories Licensing Corporation Method of decoding audio content, decoder for decoding audio content, and corresponding computer program
WO2020144062A1 (en) * 2019-01-08 2020-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Efficient spatially-heterogeneous audio elements for virtual reality
US11503422B2 (en) * 2019-01-22 2022-11-15 Harman International Industries, Incorporated Mapping virtual sound sources to physical speakers in extended reality applications
EP3925236B1 (en) 2019-02-13 2024-07-17 Dolby Laboratories Licensing Corporation Adaptive loudness normalization for audio object clustering
GB2582569A (en) 2019-03-25 2020-09-30 Nokia Technologies Oy Associated spatial audio playback
GB2582749A (en) 2019-03-28 2020-10-07 Nokia Technologies Oy Determination of the significance of spatial audio parameters and associated encoding
EP3956886B1 (en) 2019-04-15 2024-05-29 Dolby International AB Dialogue enhancement in audio codec
CN113748461B (zh) * 2019-04-18 2025-10-17 杜比实验室特许公司 对话检测器
US11410680B2 (en) * 2019-06-13 2022-08-09 The Nielsen Company (Us), Llc Source classification using HDMI audio metadata
GB201909133D0 (en) * 2019-06-25 2019-08-07 Nokia Technologies Oy Spatial audio representation and rendering
US11295754B2 (en) * 2019-07-30 2022-04-05 Apple Inc. Audio bandwidth reduction
GB2586126A (en) * 2019-08-02 2021-02-10 Nokia Technologies Oy MASA with embedded near-far stereo for mobile devices
GB2586451B (en) * 2019-08-12 2024-04-03 Sony Interactive Entertainment Inc Sound prioritisation system and method
EP3809709A1 (en) * 2019-10-14 2021-04-21 Koninklijke Philips N.V. Apparatus and method for audio encoding
KR102712458B1 (ko) * 2019-12-09 2024-10-04 삼성전자주식회사 오디오 출력 장치 및 오디오 출력 장치의 제어 방법
GB2590651A (en) * 2019-12-23 2021-07-07 Nokia Technologies Oy Combining of spatial audio parameters
GB2590650A (en) 2019-12-23 2021-07-07 Nokia Technologies Oy The merging of spatial audio parameters
WO2021180310A1 (en) 2020-03-10 2021-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Representation and rendering of audio objects
US11361749B2 (en) 2020-03-11 2022-06-14 Nuance Communications, Inc. Ambient cooperative intelligence system and method
CN111462737B (zh) * 2020-03-26 2023-08-08 中国科学院计算技术研究所 一种训练用于语音分组的分组模型的方法和语音降噪方法
GB2595871A (en) * 2020-06-09 2021-12-15 Nokia Technologies Oy The reduction of spatial audio parameters
GB2598932A (en) * 2020-09-18 2022-03-23 Nokia Technologies Oy Spatial audio parameter encoding and associated decoding
EP4468292A3 (en) 2020-10-17 2024-12-11 Dolby International AB Method and apparatus for generating an intermediate audio format from an input multichannel audio signal
CN114822564B (zh) * 2021-01-21 2025-06-06 华为技术有限公司 音频对象的比特分配方法和装置
JP2024506943A (ja) * 2021-02-20 2024-02-15 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 オーディオ・オブジェクトのクラスタリング
EP4054212A1 (en) 2021-03-04 2022-09-07 Nokia Technologies Oy Spatial audio modification
EP4320876A4 (en) * 2021-04-08 2024-11-06 Nokia Technologies Oy SEPARATION OF SPATIAL AUDIO OBJECTS
CN113408425B (zh) * 2021-06-21 2022-04-26 湖南翰坤实业有限公司 一种生物语言解析的集群控制方法及系统
KR102979387B1 (ko) * 2021-06-28 2026-06-18 네이버 주식회사 사용자 맞춤형 현장감 실현을 위한 오디오 콘텐츠를 처리하는 컴퓨터 시스템 및 그의 방법
EP4399887B1 (en) 2021-09-09 2026-03-18 Dolby Laboratories Licensing Corporation Headphone rendering metadata-preserving spatial coding
GB202114833D0 (en) 2021-10-18 2021-12-01 Nokia Technologies Oy A method and apparatus for low complexity low bitrate 6dof hoa rendering
US12380871B2 (en) 2022-01-21 2025-08-05 Band Industries Holding SAL System, apparatus, and method for recording sound
EP4346235A1 (en) * 2022-09-29 2024-04-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method employing a perception-based distance metric for spatial audio
EP4346234A1 (en) * 2022-09-29 2024-04-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for perception-based clustering of object-based audio scenes
WO2024081785A1 (en) * 2022-10-12 2024-04-18 Sameer Kumar Digital audio measurement systems and method
CN121038865A (zh) * 2023-04-28 2025-11-28 杜比实验室特许公司 用于在运行时通过使用代表性音频对象播放游戏音频的计算机实施的方法的方法、设备、系统和软件
CN121666616A (zh) * 2023-06-29 2026-03-13 杜比实验室特许公司 基于对象的音频的空间编码
US12518772B2 (en) * 2023-08-01 2026-01-06 Samsung Electronics Co., Ltd. Codec bitrate selection in audio object coding
GB2632688A (en) * 2023-08-17 2025-02-19 Sony Interactive Entertainment Inc System and method for dynamic mixing of audio
CN117082435B (zh) * 2023-10-12 2024-02-09 腾讯科技（深圳）有限公司 虚拟音频的交互方法、装置和存储介质及电子设备
WO2025128413A1 (en) * 2023-12-11 2025-06-19 Dolby Laboratories Licensing Corporation Headphone rendering metadata-preserving spatial coding with speaker optimization
DE102024100053B4 (de) * 2024-01-02 2025-08-28 Peter Weinsheimer Vorrichtung für die Erzeugung eines immersiven Stereosignals für die Wiedergabe mittels Kopfhörer und Datenformat zur Übertragung von Audiodaten
WO2025182579A1 (ja) * 2024-02-29 2025-09-04 ソニーグループ株式会社 情報処理装置および方法、並びにプログラム

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598507A (en) 1994-04-12 1997-01-28 Xerox Corporation Method of speaker clustering for unknown speakers in conversational audio data
US5642152A (en) 1994-12-06 1997-06-24 Microsoft Corporation Method and system for scheduling the transfer of data sequences utilizing an anti-clustering scheduling algorithm
IT1281001B1 (it) * 1995-10-27 1998-02-11 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per codificare, manipolare e decodificare segnali audio.
JPH1145548A (ja) 1997-05-29 1999-02-16 Sony Corp オーディオデータの記録方法、記録装置、伝送方法
US6411724B1 (en) 1999-07-02 2002-06-25 Koninklijke Philips Electronics N.V. Using meta-descriptors to represent multimedia information
US7711123B2 (en) 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US20020184193A1 (en) 2001-05-30 2002-12-05 Meir Cohen Method and system for performing a similarity search using a dissimilarity based indexing structure
US7149755B2 (en) 2002-07-29 2006-12-12 Hewlett-Packard Development Company, Lp. Presenting a collection of media objects
US7747625B2 (en) 2003-07-31 2010-06-29 Hewlett-Packard Development Company, L.P. Organizing a collection of objects
FR2862799B1 (fr) 2003-11-26 2006-02-24 Inst Nat Rech Inf Automat Dispositif et methode perfectionnes de spatialisation du son
JP4474577B2 (ja) 2004-04-19 2010-06-09 株式会社国際電気通信基礎技術研究所 体験マッピング装置
US8705747B2 (en) 2005-12-08 2014-04-22 Electronics And Telecommunications Research Institute Object-based 3-dimensional audio service system using preset audio scenes
WO2007117791A2 (en) * 2006-03-31 2007-10-18 Wellstat Therapeutics Corporation Combination treatment of metabolic disorders
MY144273A (en) * 2006-10-16 2011-08-29 Fraunhofer Ges Forschung Apparatus and method for multi-chennel parameter transformation
JP4973352B2 (ja) 2007-07-13 2012-07-11 ヤマハ株式会社 音声処理装置およびプログラム
US7682185B2 (en) * 2007-07-13 2010-03-23 Sheng-Hsin Liao Supporting device of a socket
MX2010004220A (es) * 2007-10-17 2010-06-11 Fraunhofer Ges Forschung Codificacion de audio usando mezcla descendente.
KR101024924B1 (ko) 2008-01-23 2011-03-31 엘지전자 주식회사 오디오 신호의 처리 방법 및 이의 장치
US9727532B2 (en) 2008-04-25 2017-08-08 Xerox Corporation Clustering using non-negative matrix factorization on sparse graphs
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
US9031243B2 (en) * 2009-09-28 2015-05-12 iZotope, Inc. Automatic labeling and control of audio algorithms by audio recognition
CA2837893C (en) 2011-07-01 2017-08-29 Dolby Laboratories Licensing Corporation System and method for adaptive audio signal generation, coding and rendering
US9479886B2 (en) * 2012-07-20 2016-10-25 Qualcomm Incorporated Scalable downmix design with feedback for object-based surround codec
RS1332U (sr) 2013-04-24 2013-08-30 Tomislav Stanojević Sistem potpunog zvučnog okruženja sa podnim zvučnicima

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US9805725B2 (en) 2017-10-31
EP2936485A1 (en) 2015-10-28
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EP2936485B1 (en) 2017-01-04
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