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

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
audio
output
clusters
spatial
objects
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2016544661A
Other languages
English (en)
Japanese (ja)
Other versions
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
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 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 filed Critical 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
Publication of JP2017508175A publication Critical patent/JP2017508175A/ja
Publication of JP2017508175A5 publication Critical patent/JP2017508175A5/ja
Application granted granted Critical
Publication of JP6518254B2 publication Critical patent/JP6518254B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2028Removing cooking fumes using an air curtain
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00Monitoring arrangements; Testing arrangements
    • H04R29/008Visual indication of individual signal levels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13Aspects of volume control, not necessarily automatic, in stereophonic sound systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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

Family

ID=52469071

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9712939B2 (en) 2013-07-30 2017-07-18 Dolby Laboratories Licensing Corporation Panning of audio objects to arbitrary speaker layouts
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
CN112954580B (zh) 2014-12-11 2022-06-28 杜比实验室特许公司 元数据保留的音频对象聚类
MY181475A (en) 2015-06-17 2020-12-23 Fraunhofer Ges Forschung 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
WO2017027308A1 (en) * 2015-08-07 2017-02-16 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
WO2018017394A1 (en) * 2016-07-20 2018-01-25 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
CN109479178B (zh) * 2016-07-20 2021-02-26 杜比实验室特许公司 基于呈现器意识感知差异的音频对象聚集
US11715459B2 (en) 2016-08-24 2023-08-01 Gridspace Inc. Alert generator for adaptive closed loop communication system
US12132866B2 (en) 2016-08-24 2024-10-29 Gridspace Inc. Configurable dynamic call routing and matching system
US11721356B2 (en) 2016-08-24 2023-08-08 Gridspace Inc. Adaptive closed loop communication system
US11601552B2 (en) 2016-08-24 2023-03-07 Gridspace Inc. Hierarchical interface for adaptive closed loop communication system
US10861436B1 (en) * 2016-08-24 2020-12-08 Gridspace Inc. Audio call classification and survey system
BR112019021897A2 (pt) * 2017-04-25 2020-05-26 Sony Corporation Dispositivo e método de processamento de sinal, e, programa
JP7160032B2 (ja) * 2017-04-26 2022-10-25 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
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
CN111052770B (zh) 2017-09-29 2021-12-03 苹果公司 空间音频下混频的方法及系统
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
KR20210076145A (ko) * 2018-11-02 2021-06-23 돌비 인터네셔널 에이비 오디오 인코더 및 오디오 디코더
EP4641561A2 (en) * 2019-03-29 2025-10-29 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for error recovery in predictive coding in multichannel audio frames
KR20240046634A (ko) * 2019-03-29 2024-04-09 텔레폰악티에볼라겟엘엠에릭슨(펍) 예측 코딩에서 저비용 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

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
CN1237507C (zh) * 2001-06-08 2006-01-18 皇家菲利浦电子有限公司 音频信号的编辑
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
EP1884028A2 (en) * 2005-05-11 2008-02-06 QUALCOMM Incorporated A method and apparatus for unified error concealment framework
US8509313B2 (en) 2006-10-10 2013-08-13 Texas Instruments Incorporated Video error concealment
CN103400583B (zh) 2006-10-16 2016-01-20 杜比国际公司 多声道下混对象编码的增强编码和参数表示
MX2008012439A (es) * 2006-11-24 2008-10-10 Lg Electronics Inc Metodo de codificacion y decodificacion de señal de audio basada en objetos y aparato para lo mismo.
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
AU2008215232B2 (en) 2007-02-14 2010-02-25 Lg Electronics Inc. Methods and apparatuses for encoding and decoding object-based audio signals
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
WO2009049896A1 (en) 2007-10-17 2009-04-23 Fraunhofer-Fesellschaft Zur Förderung Der Angewandten Forschung E.V. Audio coding using upmix
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
CN103650536B (zh) 2011-07-01 2016-06-08 杜比实验室特许公司 上混合基于对象的音频
US9479886B2 (en) * 2012-07-20 2016-10-25 Qualcomm Incorporated Scalable downmix design with feedback for object-based surround codec
CN104520924B (zh) * 2012-08-07 2017-06-23 杜比实验室特许公司 指示游戏音频内容的基于对象的音频的编码和呈现
CN104885151B (zh) 2012-12-21 2017-12-22 杜比实验室特许公司 用于基于感知准则呈现基于对象的音频内容的对象群集

Also Published As

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

Similar Documents

Publication Publication Date Title
JP6518254B2 (ja) オーディオ・コンテンツの空間的誤差メトリック
Cuevas-Rodríguez et al. 3D Tune-In Toolkit: An open-source library for real-time binaural spatialisation
US11190898B2 (en) Rendering scene-aware audio using neural network-based acoustic analysis
US9516446B2 (en) Scalable downmix design for object-based surround codec with cluster analysis by synthesis
US10332529B2 (en) Determining the inter-channel time difference of a multi-channel audio signal
US9761229B2 (en) Systems, methods, apparatus, and computer-readable media for audio object clustering
US10580424B2 (en) Perceptual audio coding as sequential decision-making problems
KR102132500B1 (ko) 조화성 기반 단일 채널 음성 품질 추정 기법
US20200286504A1 (en) Sound quality prediction and interface to facilitate high-quality voice recordings
MX2013013261A (es) Asignacion de bits, codificacion y decodificacion de audio.
CN105874533A (zh) 音频对象提取
JP2015518182A (ja) レイアウト及びフォーマットに依存しない3dオーディオ再生のための方法及び装置
US11361776B2 (en) Coding scaled spatial components
CN108780648A (zh) 用于在时间上失配的信号的音频处理
US20170006403A1 (en) Apparatus and Method for Estimating an Overall Mixing Time Based on at Least a First Pair of Room Impulse Responses, as well as Corresponding Computer Program
US10734006B2 (en) Audio coding based on audio pattern recognition
JP2019204097A (ja) 音声符号化方法および関連装置
KR20170035781A (ko) 사운드를 합성하는 방법 및 디바이스
JP6235725B2 (ja) マルチ・チャンネル・オーディオ信号分類器
Kim et al. Immersive virtual reality audio rendering adapted to the listener and the room
JP2025540764A (ja) パラメトリック空間オーディオ符号化
CN120641979A (zh) 用于参数化空间音频编码的优先级值

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171226

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171226

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181218

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190311

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190326

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190419

R150 Certificate of patent or registration of utility model

Ref document number: 6518254

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250