AR096574A1 - Método y aparato para reproducción de audio normalizada de medios con y sin metadatos de sonoridad incorporados en dispositivos de medios nuevos - Google Patents

Método y aparato para reproducción de audio normalizada de medios con y sin metadatos de sonoridad incorporados en dispositivos de medios nuevos

Info

Publication number
AR096574A1
AR096574A1 ARP140100258A ARP140100258A AR096574A1 AR 096574 A1 AR096574 A1 AR 096574A1 AR P140100258 A ARP140100258 A AR P140100258A AR P140100258 A ARP140100258 A AR P140100258A AR 096574 A1 AR096574 A1 AR 096574A1
Authority
AR
Argentina
Prior art keywords
loudness
value
audio
gain
control device
Prior art date
Application number
ARP140100258A
Other languages
English (en)
Spanish (es)
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of AR096574A1 publication Critical patent/AR096574A1/es

Links

Classifications

    • 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
    • G10L19/012Comfort noise or silence coding
    • 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
    • G10L19/04Speech 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
    • G10L19/26Pre-filtering or post-filtering
    • 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
    • G10L19/04Speech 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
    • G10L19/26Pre-filtering or post-filtering
    • G10L19/265Pre-filtering, e.g. high frequency emphasis prior to encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
ARP140100258A 2013-01-28 2014-01-28 Método y aparato para reproducción de audio normalizada de medios con y sin metadatos de sonoridad incorporados en dispositivos de medios nuevos AR096574A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361757606P 2013-01-28 2013-01-28

Publications (1)

Publication Number Publication Date
AR096574A1 true AR096574A1 (es) 2016-01-20

Family

ID=50002749

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140100258A AR096574A1 (es) 2013-01-28 2014-01-28 Método y aparato para reproducción de audio normalizada de medios con y sin metadatos de sonoridad incorporados en dispositivos de medios nuevos

Country Status (13)

Country Link
US (1) US9576585B2 (https=)
EP (1) EP2948947B1 (https=)
JP (1) JP6445460B2 (https=)
KR (1) KR101849612B1 (https=)
CN (2) CN110853660B (https=)
AR (1) AR096574A1 (https=)
BR (6) BR122022020276B1 (https=)
CA (1) CA2898567C (https=)
ES (1) ES2628153T3 (https=)
MX (1) MX351187B (https=)
RU (1) RU2639663C2 (https=)
TW (1) TWI524330B (https=)
WO (1) WO2014114781A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10630254B2 (en) 2016-10-07 2020-04-21 Sony Corporation Information processing device and information processing method
US12081960B2 (en) 2019-08-30 2024-09-03 Sony Group Corporation Transmission device, transmission method, reception device, and reception method

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101261212B1 (ko) 2004-10-26 2013-05-07 돌비 레버러토리즈 라이쎈싱 코오포레이션 오디오 신호 처리 방법 및 장치
TWI447709B (zh) 2010-02-11 2014-08-01 杜比實驗室特許公司 用以非破壞地正常化可攜式裝置中音訊訊號響度之系統及方法
TWI581250B (zh) 2010-12-03 2017-05-01 杜比實驗室特許公司 利用多媒體處理節點之適應性處理技術
CN103325380B (zh) 2012-03-23 2017-09-12 杜比实验室特许公司 用于信号增强的增益后处理
CN119252266A (zh) 2012-05-18 2025-01-03 杜比实验室特许公司 用于维持与参数音频编码器相关联的可逆动态范围控制信息的系统
US10844689B1 (en) 2019-12-19 2020-11-24 Saudi Arabian Oil Company Downhole ultrasonic actuator system for mitigating lost circulation
WO2014113471A1 (en) 2013-01-21 2014-07-24 Dolby Laboratories Licensing Corporation System and method for optimizing loudness and dynamic range across different playback devices
RU2719690C2 (ru) 2013-01-21 2020-04-21 Долби Лабораторис Лайсэнзин Корпорейшн Аудиокодер и аудиодекодер с метаданными громкости и границы программы
US9715880B2 (en) 2013-02-21 2017-07-25 Dolby International Ab Methods for parametric multi-channel encoding
CN104080024B (zh) 2013-03-26 2019-02-19 杜比实验室特许公司 音量校平器控制器和控制方法以及音频分类器
WO2014165304A1 (en) 2013-04-05 2014-10-09 Dolby Laboratories Licensing Corporation Acquisition, recovery, and matching of unique information from file-based media for automated file detection
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
EP3544181B1 (en) 2013-09-12 2025-12-03 Dolby Laboratories Licensing Corporation Dynamic range control for a wide variety of playback environments
EP3044786B1 (en) 2013-09-12 2024-04-24 Dolby Laboratories Licensing Corporation Loudness adjustment for downmixed audio content
CN110808723B (zh) 2014-05-26 2024-09-17 杜比实验室特许公司 音频信号响度控制
WO2016039150A1 (ja) * 2014-09-08 2016-03-17 ソニー株式会社 符号化装置および方法、復号装置および方法、並びにプログラム
EP4472075B1 (en) 2014-10-01 2026-01-14 Dolby International AB Decoding an encoded audio signal using drc profiles
EP3518236B8 (en) 2014-10-10 2022-05-25 Dolby Laboratories Licensing Corporation Transmission-agnostic presentation-based program loudness
TWI631835B (zh) * 2014-11-12 2018-08-01 弗勞恩霍夫爾協會 用以解碼媒體信號之解碼器、及用以編碼包含用於主要媒體資料之元資料或控制資料的次要媒體資料之編碼器
TWI732403B (zh) * 2015-03-13 2021-07-01 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
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
FI3311379T3 (fi) * 2015-06-17 2023-02-28 Äänenvoimakkuuden ohjaus käyttäjän interaktiivisuuta varten audio-koodausjärjestelmissä
US9837086B2 (en) 2015-07-31 2017-12-05 Apple Inc. Encoded audio extended metadata-based dynamic range control
CN106354469B (zh) * 2016-08-24 2019-08-09 北京奇艺世纪科技有限公司 一种响度调节方法及装置
EP3389183A1 (en) * 2017-04-13 2018-10-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for processing an input audio signal and corresponding method
CN111713016B (zh) * 2018-02-15 2023-11-28 杜比实验室特许公司 响度控制方法和装置
JP7019099B2 (ja) * 2018-09-28 2022-02-14 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 シーン切り換え解析器にガイドされる歪み可聴性モデルに基づく動的閾値を有する歪み低減マルチバンド・コンプレッサー
CN109217834B (zh) * 2018-10-19 2022-06-21 歌尔科技有限公司 增益调整方法、音频设备及可读存储介质
KR20210102899A (ko) 2018-12-13 2021-08-20 돌비 레버러토리즈 라이쎈싱 코오포레이션 이중 종단 미디어 인텔리전스
WO2020185927A1 (en) * 2019-03-12 2020-09-17 Whelen Engineering Company, Inc. Volume scaling and synchronization of tones
US11517815B2 (en) * 2019-08-19 2022-12-06 Cirrus Logic, Inc. System and method for use in haptic signal generation
WO2021072558A1 (en) * 2019-10-17 2021-04-22 D-Box Technologies Inc. Method and system for synchronizing a viewer-effect signal of a media content with a media signal of the media content
US11539339B2 (en) 2019-11-01 2022-12-27 Gaudio Lab, Inc. Audio signal processing method and apparatus for frequency spectrum correction
US11817114B2 (en) * 2019-12-09 2023-11-14 Dolby Laboratories Licensing Corporation Content and environmentally aware environmental noise compensation
KR102295287B1 (ko) * 2019-12-26 2021-08-30 네이버 주식회사 오디오 신호 처리 방법 및 시스템
EP4128226B1 (en) 2020-03-27 2024-08-28 Dolby Laboratories Licensing Corporation Automatic leveling of speech content
US11907611B2 (en) 2020-11-10 2024-02-20 Apple Inc. Deferred loudness adjustment for dynamic range control
EP4243014A4 (en) 2021-01-25 2024-07-17 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL
CN112951266B (zh) * 2021-02-05 2024-02-06 杭州网易云音乐科技有限公司 齿音调整方法、装置、电子设备及计算机可读存储介质
US20240281202A1 (en) * 2021-06-25 2024-08-22 Hewlett-Packard Development Company, L.P. Electronic Device Audio Adjustment
CN115268320B (zh) * 2022-07-21 2024-10-18 西安热工研究院有限公司 一种智能控制算法模块的标准化封装方法
DE102023209048A1 (de) * 2022-09-22 2024-03-28 Apple Inc. Verfahren und system zum verlagern von lautstärkeanpassungen von audiokomponenten
US12563339B2 (en) * 2023-02-09 2026-02-24 Samsung Electronics Co., Ltd. Signal normalization using loudness metadata for audio processing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040199933A1 (en) * 2003-04-04 2004-10-07 Michael Ficco System and method for volume equalization in channel receivable in a settop box adapted for use with television
US7617109B2 (en) * 2004-07-01 2009-11-10 Dolby Laboratories Licensing Corporation Method for correcting metadata affecting the playback loudness and dynamic range of audio information
TW200638335A (en) * 2005-04-13 2006-11-01 Dolby Lab Licensing Corp Audio metadata verification
RU2406166C2 (ru) * 2007-02-14 2010-12-10 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способы и устройства кодирования и декодирования основывающихся на объектах ориентированных аудиосигналов
US8295494B2 (en) * 2007-08-13 2012-10-23 Lg Electronics Inc. Enhancing audio with remixing capability
CN101267189A (zh) * 2008-04-16 2008-09-17 深圳华为通信技术有限公司 音量自动调节装置、方法以及移动终端
US9197181B2 (en) * 2008-05-12 2015-11-24 Broadcom Corporation Loudness enhancement system and method
US8284959B2 (en) * 2008-07-29 2012-10-09 Lg Electronics Inc. Method and an apparatus for processing an audio signal
US8798776B2 (en) * 2008-09-30 2014-08-05 Dolby International Ab Transcoding of audio metadata
JP5603339B2 (ja) * 2008-10-29 2014-10-08 ドルビー インターナショナル アーベー 既存のオーディオゲインメタデータを使用した信号のクリッピングの保護
US8538042B2 (en) * 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
TWI447709B (zh) * 2010-02-11 2014-08-01 杜比實驗室特許公司 用以非破壞地正常化可攜式裝置中音訊訊號響度之系統及方法
TWI525987B (zh) * 2010-03-10 2016-03-11 杜比實驗室特許公司 在單一播放模式中組合響度量測的系統
JP6185457B2 (ja) * 2011-04-28 2017-08-23 ドルビー・インターナショナル・アーベー 効率的なコンテンツ分類及びラウドネス推定
US8848932B2 (en) * 2011-10-13 2014-09-30 Blackberry Limited Proximity sensing for user detection and automatic volume regulation with sensor interruption override
WO2014113471A1 (en) * 2013-01-21 2014-07-24 Dolby Laboratories Licensing Corporation System and method for optimizing loudness and dynamic range across different playback devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10630254B2 (en) 2016-10-07 2020-04-21 Sony Corporation Information processing device and information processing method
US12081960B2 (en) 2019-08-30 2024-09-03 Sony Group Corporation Transmission device, transmission method, reception device, and reception method

Also Published As

Publication number Publication date
EP2948947B1 (en) 2017-03-29
JP2016509693A (ja) 2016-03-31
BR112015017295A2 (pt) 2020-10-20
BR122022020326A8 (pt) 2022-11-29
CA2898567A1 (en) 2014-07-31
US9576585B2 (en) 2017-02-21
CN105190750B (zh) 2019-10-25
BR122022020284A8 (pt) 2022-11-29
KR101849612B1 (ko) 2018-04-18
BR122022020326B1 (pt) 2023-03-14
CA2898567C (en) 2018-09-18
BR122022020284B1 (pt) 2023-02-28
ES2628153T3 (es) 2017-08-01
WO2014114781A1 (en) 2014-07-31
BR122022020326A2 (https=) 2017-08-22
TWI524330B (zh) 2016-03-01
BR122022020319B1 (pt) 2023-02-28
CN110853660B (zh) 2024-01-23
TW201438003A (zh) 2014-10-01
BR122022020319A2 (https=) 2017-08-22
BR122022020276A8 (pt) 2022-11-29
BR122022020319A8 (pt) 2022-11-29
KR20150109418A (ko) 2015-10-01
RU2639663C2 (ru) 2017-12-21
BR122021011658B1 (pt) 2023-02-07
BR122022020276B1 (pt) 2023-02-23
MX351187B (es) 2017-10-04
MX2015009534A (es) 2015-10-30
US20150332685A1 (en) 2015-11-19
CN110853660A (zh) 2020-02-28
JP6445460B2 (ja) 2018-12-26
BR122022020276A2 (https=) 2017-08-22
BR122022020284A2 (https=) 2017-08-22
CN105190750A (zh) 2015-12-23
RU2015136531A (ru) 2017-03-07
BR112015017295B1 (pt) 2023-01-24
EP2948947A1 (en) 2015-12-02

Similar Documents

Publication Publication Date Title
AR096574A1 (es) Método y aparato para reproducción de audio normalizada de medios con y sin metadatos de sonoridad incorporados en dispositivos de medios nuevos
CO2017003345A2 (es) Un dispositivo y un aparato configurado para decodificar un flujo de bits representativo de una señal de audio ambisónica de orden superior y métodos de decodificación y de codificación para generar dicho flujo de bits
MX2013014684A (es) Sistema y metodo para generacion, codificacion y representacion de señales de audio adaptativas.
BR112016023716A2 (pt) método de renderização de um sinal de áudio, aparelho para renderização de um sinal de áudio, e meio de gravação legível por computador
BR112015006486A2 (pt) tempos de chegada e remoção nominal de buffer de imagem codificada na codificação de vídeo
MX2016000939A (es) Codificador de audio, decodificador de audio, metodos y programa de computacion usando señales residuales codificadas conjuntamente.
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
MY204542A (en) Decoding of audio scenes
BR112017018548A2 (pt) decodificação de fluxos de bits de áudio com metadados de replicação de banda espectral em ao menos um elemento de preenchimento
UA111927C2 (uk) Аудіокодер і аудіодекодер з метаданими відомостей про програму або структури вкладених потоків
AU2015266343A8 (en) Data processor and transport of user control data to audio decoders and renderers
AR094678A1 (es) Concepto de llenado con ruido
MX2017012388A (es) Metodo y aparato de control de reproduccion de audio.
CO7121323A2 (es) Anotación de contenidos de medios para la comprensión automática de contenidos
AR099836A1 (es) Dispositivo codificador de audio y un dispositivo decodificador de audio con codificación de ganancia eficiente en el control de rango dinámico
MX340507B (es) Fragmentacion de audio de multiples pistas para transmision continua de tasa de bits adaptable.
CL2017000822A1 (es) Canales de señalizacion para codificación escalable de datos de audio ambisónicos de orden superior
MY189151A (en) Audio splicing concept
AR099037A1 (es) Aparato y método para la generación de una pluralidad de canales de audio
MX2019012711A (es) Decodificador y codificador de audio.
MX2021004635A (es) Dispositivo fuente, dispositivos captadores, metodos y programas de computadora.
MX2016008635A (es) Dispositivo inalambrico y metodo de control de potencia.
AR101288A1 (es) Decodificador de audio, método y programa de computación que utiliza una respuesta de entrada cero para obtener una transición suave
BR112015030852A2 (pt) método e dispositivo de codificação e decodificação de sinal
MX2020004669A (es) Método de generación de datos, método de reproducción de datos, dispositivo de generación de datos y dispositivo de reproducción de datos.

Legal Events

Date Code Title Description
FG Grant, registration