JP6518254B2 - オーディオ・コンテンツの空間的誤差メトリック - Google Patents

オーディオ・コンテンツの空間的誤差メトリック Download PDF

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JP6518254B2
JP6518254B2 JP2016544661A JP2016544661A JP6518254B2 JP 6518254 B2 JP6518254 B2 JP 6518254B2 JP 2016544661 A JP2016544661 A JP 2016544661A JP 2016544661 A JP2016544661 A JP 2016544661A JP 6518254 B2 JP6518254 B2 JP 6518254B2
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audio
output
clusters
spatial
objects
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JP2017508175A5 (enExample
JP2017508175A (ja
Inventor
ジェロエン ブリーバルト，ディルク
ジェロエン ブリーバルト，ディルク
チェン，リアンウー
ルー，リエ
マテオス ソレ，アントニオ
マテオス ソレ，アントニオ
エール． トウィンゴ，ニコラ
エール． トウィンゴ，ニコラ
Original Assignee
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
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
ドルビー・インターナショナル・アーベー
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2028—Removing cooking fumes using an air curtain
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/008—Visual indication of individual signal levels
    • 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 
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mathematical Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2016544661A 2014-01-09 2015-01-05 オーディオ・コンテンツの空間的誤差メトリック Active JP6518254B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ESP201430016 2014-01-09
ES201430016 2014-01-09
US201461951048P 2014-03-11 2014-03-11
US61/951,048 2014-03-11
PCT/US2015/010126 WO2015105748A1 (en) 2014-01-09 2015-01-05 Spatial error metrics of audio content

Publications (3)

Publication Number Publication Date
JP2017508175A JP2017508175A (ja) 2017-03-23
JP2017508175A5 JP2017508175A5 (enExample) 2018-02-15
JP6518254B2 true JP6518254B2 (ja) 2019-05-22

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JP2016544661A Active JP6518254B2 (ja) 2014-01-09 2015-01-05 オーディオ・コンテンツの空間的誤差メトリック

Country Status (5)

Country Link
US (1) US10492014B2 (enExample)
EP (1) EP3092642B1 (enExample)
JP (1) JP6518254B2 (enExample)
CN (1) CN105900169B (enExample)
WO (1) WO2015105748A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105432098B (zh) 2013-07-30 2017-08-29 杜比国际公司 针对任意扬声器布局的音频对象的平移
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
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
EP4576074A3 (en) 2015-06-17 2025-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Loudness control for user interactivity in audio coding systems
CN106385660B (zh) * 2015-08-07 2020-10-16 杜比实验室特许公司 处理基于对象的音频信号
EP3332557B1 (en) 2015-08-07 2019-06-19 Dolby Laboratories Licensing Corporation Processing object-based audio signals
US10278000B2 (en) 2015-12-14 2019-04-30 Dolby Laboratories Licensing Corporation Audio object clustering with single channel quality preservation
US9949052B2 (en) 2016-03-22 2018-04-17 Dolby Laboratories Licensing Corporation Adaptive panner of audio objects
EP3488623B1 (en) * 2016-07-20 2020-12-02 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
WO2018017394A1 (en) * 2016-07-20 2018-01-25 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
US11715459B2 (en) 2016-08-24 2023-08-01 Gridspace Inc. Alert generator for adaptive closed loop communication system
US11601552B2 (en) 2016-08-24 2023-03-07 Gridspace Inc. Hierarchical interface for adaptive closed loop communication system
US11721356B2 (en) 2016-08-24 2023-08-08 Gridspace Inc. Adaptive closed loop communication system
US12132866B2 (en) 2016-08-24 2024-10-29 Gridspace Inc. Configurable dynamic call routing and matching system
US10861436B1 (en) * 2016-08-24 2020-12-08 Gridspace Inc. Audio call classification and survey system
CN110537373B (zh) * 2017-04-25 2021-09-28 索尼公司 信号处理装置和方法以及存储介质
CN118248153A (zh) * 2017-04-26 2024-06-25 索尼公司 信号处理设备和方法及程序
JP7224302B2 (ja) * 2017-05-09 2023-02-17 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 マルチチャネル空間的オーディオ・フォーマット入力信号の処理
WO2019067620A1 (en) * 2017-09-29 2019-04-04 Zermatt Technologies Llc SPEECH REDUCTION AUDIO MIXING
US10628486B2 (en) * 2017-11-15 2020-04-21 Google Llc Partitioning videos
WO2019106221A1 (en) * 2017-11-28 2019-06-06 Nokia Technologies Oy Processing of spatial audio parameters
CN108984628B (zh) * 2018-06-20 2020-01-24 北京达佳互联信息技术有限公司 内容描述生成模型的损失值获取方法及装置
BR112021008089A2 (pt) * 2018-11-02 2021-08-03 Dolby International Ab codificador de áudio e decodificador de áudio
US12400666B2 (en) 2019-03-29 2025-08-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for low cost error recovery in predictive coding
KR20240152948A (ko) 2019-03-29 2024-10-22 텔레폰악티에볼라겟엘엠에릭슨(펍) 멀티 채널 오디오 프레임에서 예측적인 코딩에서 에러 복구를 위한 방법 및 장치
CN110493649B (zh) * 2019-09-12 2021-08-20 重庆市群众艺术馆 基于群众满意度的文化馆数字资源加工方法
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
CN113096671B (zh) * 2020-01-09 2022-05-13 齐鲁工业大学 一种大容量音频文件可逆信息隐藏方法及系统
US11704087B2 (en) * 2020-02-03 2023-07-18 Google Llc Video-informed spatial audio expansion
WO2025199350A1 (en) * 2024-03-22 2025-09-25 Dolby Laboratories Licensing Corporation Low-latency gain interpolation for audio object clustering
WO2026006172A1 (en) * 2024-06-25 2026-01-02 Dolby Laboratories Licensing Corporation Audio object clustering system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617099B2 (en) * 2001-02-12 2009-11-10 FortMedia Inc. Noise suppression by two-channel tandem spectrum modification for speech signal in an automobile
US20040162721A1 (en) * 2001-06-08 2004-08-19 Oomen Arnoldus Werner Johannes Editing of audio signals
KR100479478B1 (ko) 2002-07-26 2005-03-31 연세대학교 산학협력단 객체별 중요도를 고려한 객체 기반의 트랜스코딩 방법 및그 장치
FR2862799B1 (fr) * 2003-11-26 2006-02-24 Inst Nat Rech Inf Automat Dispositif et methode perfectionnes de spatialisation du son
US8363865B1 (en) 2004-05-24 2013-01-29 Heather Bottum Multiple channel sound system using multi-speaker arrays
CN101485202B (zh) * 2005-05-11 2013-10-30 高通股份有限公司 一种用于统一的错误隐匿框架的方法及设备
US8509313B2 (en) 2006-10-10 2013-08-13 Texas Instruments Incorporated Video error concealment
ATE536612T1 (de) 2006-10-16 2011-12-15 Dolby Int Ab Verbesserte kodierungs- und parameterdarstellung von mehrkanaliger abwärtsgemischter objektkodierung
BRPI0711094A2 (pt) 2006-11-24 2011-08-23 Lg Eletronics Inc método para codificação e decodificação de sinal de áudio baseado em objeto e aparelho deste
JP2010515392A (ja) 2007-01-04 2010-05-06 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 映像信号符号化
BRPI0802613A2 (pt) 2007-02-14 2011-08-30 Lg Electronics Inc métodos e aparelhos para codificação e decodificação de sinais de áudio baseados em objeto
US7945119B2 (en) 2007-06-26 2011-05-17 Microsoft Corporation Optimizing character rendering
US8295494B2 (en) 2007-08-13 2012-10-23 Lg Electronics Inc. Enhancing audio with remixing capability
KR101303441B1 (ko) 2007-10-17 2013-09-10 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 다운믹스를 이용한 오디오 코딩
GB2459012A (en) * 2008-03-20 2009-10-14 Univ Surrey Predicting the perceived spatial quality of sound processing and reproducing equipment
MX2011011399A (es) * 2008-10-17 2012-06-27 Univ Friedrich Alexander Er Aparato para suministrar uno o más parámetros ajustados para un suministro de una representación de señal de mezcla ascendente sobre la base de una representación de señal de mezcla descendete, decodificador de señal de audio, transcodificador de señal de audio, codificador de señal de audio, flujo de bits de audio, método y programa de computación que utiliza información paramétrica relacionada con el objeto.
US8189799B2 (en) 2009-04-09 2012-05-29 Harman International Industries, Incorporated System for active noise control based on audio system output
CN101547000B (zh) * 2009-05-08 2011-05-04 炬力集成电路设计有限公司 一种信号转换电路、数模转换装置和音频输出设备
CN101582262B (zh) * 2009-06-16 2011-12-28 武汉大学 一种空间音频参数帧间预测编解码方法
JP5604933B2 (ja) * 2010-03-30 2014-10-15 富士通株式会社 ダウンミクス装置およびダウンミクス方法
WO2013006325A1 (en) 2011-07-01 2013-01-10 Dolby Laboratories Licensing Corporation Upmixing object based audio
US9479886B2 (en) * 2012-07-20 2016-10-25 Qualcomm Incorporated Scalable downmix design with feedback for object-based surround codec
EP2883366B8 (en) 2012-08-07 2016-12-14 Dolby Laboratories Licensing Corporation Encoding and rendering of object based audio indicative of game audio content
JP6012884B2 (ja) 2012-12-21 2016-10-25 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 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

Also Published As

Publication number Publication date
US20160337776A1 (en) 2016-11-17
EP3092642A1 (en) 2016-11-16
US10492014B2 (en) 2019-11-26
JP2017508175A (ja) 2017-03-23
WO2015105748A1 (en) 2015-07-16
CN105900169B (zh) 2020-01-03
CN105900169A (zh) 2016-08-24
EP3092642B1 (en) 2018-05-16

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