IN2015MN01765A - - Google Patents

Info

Publication number
IN2015MN01765A
IN2015MN01765A IN1765MUN2015A IN2015MN01765A IN 2015MN01765 A IN2015MN01765 A IN 2015MN01765A IN 1765MUN2015 A IN1765MUN2015 A IN 1765MUN2015A IN 2015MN01765 A IN2015MN01765 A IN 2015MN01765A
Authority
IN
India
Prior art keywords
bitstream
audio
methods
metadata
ssm
Prior art date
Application number
Other languages
English (en)
Inventor
Jeffrey Riedmiller
Michael Ward
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
Publication of IN2015MN01765A publication Critical patent/IN2015MN01765A/en

Links

Classifications

    • 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
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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
    • G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
    • 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
    • G10L19/26—Pre-filtering or post-filtering
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Information Transfer Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Stereo-Broadcasting Methods (AREA)
IN1765MUN2015 2013-06-19 2014-06-12 IN2015MN01765A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361836865P 2013-06-19 2013-06-19
PCT/US2014/042168 WO2014204783A1 (en) 2013-06-19 2014-06-12 Audio encoder and decoder with program information or substream structure metadata

Publications (1)

Publication Number Publication Date
IN2015MN01765A true IN2015MN01765A (enExample) 2015-08-28

Family

ID=49112574

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1765MUN2015 IN2015MN01765A (enExample) 2013-06-19 2014-06-12

Country Status (23)

Country Link
US (8) US10037763B2 (enExample)
EP (3) EP3373295B1 (enExample)
JP (11) JP3186472U (enExample)
KR (9) KR200478147Y1 (enExample)
CN (10) CN110491395B (enExample)
AU (1) AU2014281794B9 (enExample)
BR (6) BR112015019435B1 (enExample)
CA (1) CA2898891C (enExample)
CL (1) CL2015002234A1 (enExample)
DE (1) DE202013006242U1 (enExample)
ES (2) ES2777474T3 (enExample)
FR (1) FR3007564B3 (enExample)
IL (1) IL239687A (enExample)
IN (1) IN2015MN01765A (enExample)
MX (5) MX342981B (enExample)
MY (3) MY192322A (enExample)
PL (1) PL2954515T3 (enExample)
RU (4) RU2624099C1 (enExample)
SG (3) SG10201604617VA (enExample)
TR (1) TR201808580T4 (enExample)
TW (15) TWM487509U (enExample)
UA (1) UA111927C2 (enExample)
WO (1) WO2014204783A1 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6506764B2 (ja) 2013-09-12 2019-04-24 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 ダウンミックスされたオーディオ・コンテンツについてのラウドネス調整
CN109903776B (zh) 2013-09-12 2024-03-01 杜比实验室特许公司 用于各种回放环境的动态范围控制
US9621963B2 (en) 2014-01-28 2017-04-11 Dolby Laboratories Licensing Corporation Enabling delivery and synchronization of auxiliary content associated with multimedia data using essence-and-version identifier
WO2015144587A1 (en) * 2014-03-25 2015-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder device and an audio decoder device having efficient gain coding in dynamic range control
KR102396133B1 (ko) * 2014-07-18 2022-05-10 소니그룹주식회사 송신 장치, 송신 방법, 수신 장치 및 수신 방법
WO2016039287A1 (ja) * 2014-09-12 2016-03-17 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
JP6809221B2 (ja) * 2014-09-12 2021-01-06 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
WO2016050740A1 (en) 2014-10-01 2016-04-07 Dolby International Ab Efficient drc profile transmission
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
JP6412259B2 (ja) * 2014-10-03 2018-10-24 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
ES2980796T3 (es) * 2014-10-10 2024-10-03 Dolby Laboratories Licensing Corp Sonoridad de programa basada en la presentación, independiente de la transmisión
CN105765943B (zh) 2014-10-20 2019-08-23 Lg 电子株式会社 发送广播信号的装置、接收广播信号的装置、发送广播信号的方法和接收广播信号的方法
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
CN107211200B (zh) 2015-02-13 2020-04-17 三星电子株式会社 用于发送/接收媒体数据的方法和设备
EP3240195B1 (en) * 2015-02-14 2020-04-01 Samsung Electronics Co., Ltd. Method and apparatus for decoding audio bitstream including system data
TWI890652B (zh) 2015-03-13 2025-07-11 瑞典商杜比國際公司 音訊處理單元、用於將經編碼的音訊位元流解碼之方法以及非暫態電腦可讀媒體
EP3288025A4 (en) 2015-04-24 2018-11-07 Sony Corporation Transmission device, transmission method, reception device, and reception method
CN107820711B (zh) * 2015-06-17 2020-09-08 弗劳恩霍夫应用研究促进协会 用于音频编码系统中用户交互性的响度控制
TWI607655B (zh) * 2015-06-19 2017-12-01 Sony Corp Coding apparatus and method, decoding apparatus and method, and program
US9934790B2 (en) 2015-07-31 2018-04-03 Apple Inc. Encoded audio metadata-based equalization
EP3332310B1 (en) 2015-08-05 2019-05-29 Dolby Laboratories Licensing Corporation Low bit rate parametric encoding and transport of haptic-tactile signals
US10341770B2 (en) 2015-09-30 2019-07-02 Apple Inc. Encoded audio metadata-based loudness equalization and dynamic equalization during DRC
US9691378B1 (en) * 2015-11-05 2017-06-27 Amazon Technologies, Inc. Methods and devices for selectively ignoring captured audio data
CN105468711A (zh) * 2015-11-19 2016-04-06 中央电视台 一种音频处理方法及装置
US10573324B2 (en) 2016-02-24 2020-02-25 Dolby International Ab Method and system for bit reservoir control in case of varying metadata
CN105828272A (zh) * 2016-04-28 2016-08-03 乐视控股（北京）有限公司 音频信号处理方法和装置
US10015612B2 (en) * 2016-05-25 2018-07-03 Dolby Laboratories Licensing Corporation Measurement, verification and correction of time alignment of multiple audio channels and associated metadata
US10079015B1 (en) 2016-12-06 2018-09-18 Amazon Technologies, Inc. Multi-layer keyword detection
CN117037806A (zh) 2017-01-10 2023-11-10 弗劳恩霍夫应用研究促进协会 音频解码器和编码器、提供解码的音频信号的方法、提供编码的音频信号的方法、使用流标识符的音频流、音频流提供器和计算机程序
US10878879B2 (en) * 2017-06-21 2020-12-29 Mediatek Inc. Refresh control method for memory system to perform refresh action on all memory banks of the memory system within refresh window
KR20250038807A (ko) 2018-02-22 2025-03-19 돌비 인터네셔널 에이비 Mpeg-h 3d 오디오 스트림에 내장된 보조 미디어 스트림들의 처리를 위한 방법 및 장치
CN108616313A (zh) * 2018-04-09 2018-10-02 电子科技大学 一种基于超声波的旁路信息安全隐蔽传送方法
US10937434B2 (en) * 2018-05-17 2021-03-02 Mediatek Inc. Audio output monitoring for failure detection of warning sound playback
WO2020005363A1 (en) 2018-06-26 2020-01-02 Futurewei Technologies, Inc. High-level syntax designs for point cloud coding
WO2020014517A1 (en) * 2018-07-12 2020-01-16 Dolby International Ab Dynamic eq
CN109284080B (zh) * 2018-09-04 2021-01-05 Oppo广东移动通信有限公司 音效调整方法、装置、电子设备以及存储介质
EP4220639B1 (en) 2018-10-26 2025-07-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Directional loudness map based audio processing
RU2768224C1 (ru) 2018-12-13 2022-03-23 Долби Лабораторис Лайсэнзин Корпорейшн Двусторонняя медийная аналитика
WO2020164751A1 (en) 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder and decoding method for lc3 concealment including full frame loss concealment and partial frame loss concealment
GB2582910A (en) * 2019-04-02 2020-10-14 Nokia Technologies Oy Audio codec extension
WO2021030625A1 (en) 2019-08-15 2021-02-18 Dolby Laboratories Licensing Corporation Methods and devices for generation and processing of modified bitstreams
KR20250133479A (ko) * 2019-08-15 2025-09-05 돌비 인터네셔널 에이비 수정된 오디오 비트스트림의 생성 및 처리를 위한 방법 및 디바이스
CN114303392B (zh) * 2019-08-30 2024-12-31 杜比实验室特许公司 多声道音频信号的声道标识
US11153616B2 (en) * 2019-09-13 2021-10-19 Roku, Inc. Method and system for re-uniting metadata with media-stream content at a media client, to facilitate action by the media client
US11533560B2 (en) * 2019-11-15 2022-12-20 Boomcloud 360 Inc. Dynamic rendering device metadata-informed audio enhancement system
US11380344B2 (en) 2019-12-23 2022-07-05 Motorola Solutions, Inc. Device and method for controlling a speaker according to priority data
WO2021195429A1 (en) 2020-03-27 2021-09-30 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
CN112634907B (zh) * 2020-12-24 2024-05-17 百果园技术(新加坡)有限公司 用于语音识别的音频数据处理方法及装置
WO2022158943A1 (ko) 2021-01-25 2022-07-28 삼성전자 주식회사 다채널 오디오 신호 처리 장치 및 방법
CN113990355A (zh) * 2021-09-18 2022-01-28 赛因芯微(北京)电子科技有限公司 音频节目元数据和产生方法、电子设备及存储介质
CN114051194A (zh) * 2021-10-15 2022-02-15 赛因芯微(北京)电子科技有限公司 一种音频轨道元数据和生成方法、电子设备及存储介质
US20230117444A1 (en) * 2021-10-19 2023-04-20 Microsoft Technology Licensing, Llc Ultra-low latency streaming of real-time media
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
AU2023255209A1 (en) * 2022-04-18 2024-10-31 Dolby Laboratories Licensing Corporation Multisource methods and systems for coded media
US12563339B2 (en) 2023-02-09 2026-02-24 Samsung Electronics Co., Ltd. Signal normalization using loudness metadata for audio processing
US20240329915A1 (en) * 2023-03-29 2024-10-03 Google Llc Specifying loudness in an immersive audio package
US12519850B2 (en) 2024-02-29 2026-01-06 Microsoft Technology Licensing, Llc Peer-to-peer ultra-low latency streaming of real-time media

Family Cites Families (137)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297236A (en) * 1989-01-27 1994-03-22 Dolby Laboratories Licensing Corporation Low computational-complexity digital filter bank for encoder, decoder, and encoder/decoder
JPH0746140Y2 (ja) 1991-05-15 1995-10-25 岐阜プラスチック工業株式会社 かん水栽培方法において使用する水位調整タンク
JPH0746140A (ja) * 1993-07-30 1995-02-14 Toshiba Corp 符号化装置及び復号化装置
US6611607B1 (en) * 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
US5784532A (en) 1994-02-16 1998-07-21 Qualcomm Incorporated Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
JP3186472B2 (ja) 1994-10-04 2001-07-11 キヤノン株式会社 ファクシミリ装置およびその記録紙選択方法
US7224819B2 (en) * 1995-05-08 2007-05-29 Digimarc Corporation Integrating digital watermarks in multimedia content
JPH11234068A (ja) 1998-02-16 1999-08-27 Mitsubishi Electric Corp ディジタル音声放送受信機
JPH11330980A (ja) * 1998-05-13 1999-11-30 Matsushita Electric Ind Co Ltd 復号装置及びその復号方法、並びにその復号の手順を記録した記録媒体
US6530021B1 (en) * 1998-07-20 2003-03-04 Koninklijke Philips Electronics N.V. Method and system for preventing unauthorized playback of broadcasted digital data streams
JP3580777B2 (ja) * 1998-12-28 2004-10-27 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン オーディオ信号又はビットストリームの符号化又は復号化のための方法及び装置
US6909743B1 (en) 1999-04-14 2005-06-21 Sarnoff Corporation Method for generating and processing transition streams
US8341662B1 (en) * 1999-09-30 2012-12-25 International Business Machine Corporation User-controlled selective overlay in a streaming media
ATE502354T1 (de) * 2000-01-13 2011-04-15 Digimarc Corp Authentifizierende metadaten und einbettung von metadaten in wasserzeichen von mediensignalen
US7450734B2 (en) * 2000-01-13 2008-11-11 Digimarc Corporation Digital asset management, targeted searching and desktop searching using digital watermarks
US7266501B2 (en) * 2000-03-02 2007-09-04 Akiba Electronics Institute Llc Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
US8091025B2 (en) * 2000-03-24 2012-01-03 Digimarc Corporation Systems and methods for processing content objects
US7392287B2 (en) * 2001-03-27 2008-06-24 Hemisphere Ii Investment Lp Method and apparatus for sharing information using a handheld device
GB2373975B (en) 2001-03-30 2005-04-13 Sony Uk Ltd Digital audio signal processing
US6807528B1 (en) * 2001-05-08 2004-10-19 Dolby Laboratories Licensing Corporation Adding data to a compressed data frame
AUPR960601A0 (en) * 2001-12-18 2002-01-24 Canon Kabushiki Kaisha Image protection
US7535913B2 (en) * 2002-03-06 2009-05-19 Nvidia Corporation Gigabit ethernet adapter supporting the iSCSI and IPSEC protocols
JP3666463B2 (ja) * 2002-03-13 2005-06-29 日本電気株式会社 光導波路デバイスおよび光導波路デバイスの製造方法
WO2003081896A1 (en) * 2002-03-27 2003-10-02 Koninklijke Philips Electronics N.V. Watermaking a digital object with a digital signature
JP4355156B2 (ja) 2002-04-16 2009-10-28 パナソニック株式会社 画像復号化方法及び画像復号化装置
US7072477B1 (en) 2002-07-09 2006-07-04 Apple Computer, Inc. Method and apparatus for automatically normalizing a perceived volume level in a digitally encoded file
US7454331B2 (en) * 2002-08-30 2008-11-18 Dolby Laboratories Licensing Corporation Controlling loudness of speech in signals that contain speech and other types of audio material
US7398207B2 (en) * 2003-08-25 2008-07-08 Time Warner Interactive Video Group, Inc. Methods and systems for determining audio loudness levels in programming
US8533597B2 (en) * 2003-09-30 2013-09-10 Microsoft Corporation Strategies for configuring media processing functionality using a hierarchical ordering of control parameters
TWI404419B (zh) 2004-04-07 2013-08-01 Nielsen Media Res Inc 與壓縮過音頻／視頻資料一起使用之資料插入方法、系統、機器可讀取媒體及設備
GB0407978D0 (en) * 2004-04-08 2004-05-12 Holset Engineering Co Variable geometry turbine
US8131134B2 (en) * 2004-04-14 2012-03-06 Microsoft Corporation Digital media universal elementary stream
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
US7624021B2 (en) * 2004-07-02 2009-11-24 Apple Inc. Universal container for audio data
US8199933B2 (en) * 2004-10-26 2012-06-12 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
AU2005299410B2 (en) * 2004-10-26 2011-04-07 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
US9639554B2 (en) * 2004-12-17 2017-05-02 Microsoft Technology Licensing, Llc Extensible file system
US7729673B2 (en) 2004-12-30 2010-06-01 Sony Ericsson Mobile Communications Ab Method and apparatus for multichannel signal limiting
CN102034513B (zh) * 2005-04-07 2013-04-17 松下电器产业株式会社 记录方法和再现装置
CN101156206B (zh) * 2005-04-07 2010-12-29 松下电器产业株式会社 记录媒体、再现装置、记录方法、再现方法
TW200638335A (en) * 2005-04-13 2006-11-01 Dolby Lab Licensing Corp Audio metadata verification
US7177804B2 (en) * 2005-05-31 2007-02-13 Microsoft Corporation Sub-band voice codec with multi-stage codebooks and redundant coding
US7693709B2 (en) 2005-07-15 2010-04-06 Microsoft Corporation Reordering coefficients for waveform coding or decoding
KR20070025905A (ko) * 2005-08-30 2007-03-08 엘지전자 주식회사 멀티채널 오디오 코딩에서 효과적인 샘플링 주파수비트스트림 구성방법
US20080288263A1 (en) * 2005-09-14 2008-11-20 Lg Electronics, Inc. Method and Apparatus for Encoding/Decoding
WO2007067168A1 (en) * 2005-12-05 2007-06-14 Thomson Licensing Watermarking encoded content
US8929870B2 (en) * 2006-02-27 2015-01-06 Qualcomm Incorporated Methods, apparatus, and system for venue-cast
US8244051B2 (en) 2006-03-15 2012-08-14 Microsoft Corporation Efficient encoding of alternative graphic sets
DK2011234T3 (da) * 2006-04-27 2011-03-14 Dolby Lab Licensing Corp Audioforstærkningskontrol anvendende specifik-lydstyrke-baseret auditiv hændelsesdetektering
US20080025530A1 (en) 2006-07-26 2008-01-31 Sony Ericsson Mobile Communications Ab Method and apparatus for normalizing sound playback loudness
US8948206B2 (en) * 2006-08-31 2015-02-03 Telefonaktiebolaget Lm Ericsson (Publ) Inclusion of quality of service indication in header compression channel
EP2437257B1 (en) * 2006-10-16 2018-01-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Saoc to mpeg surround transcoding
TWI431610B (zh) * 2007-02-14 2014-03-21 Lg Electronics Inc 用以將以物件為主之音訊信號編碼與解碼之方法與裝置
RU2440627C2 (ru) * 2007-02-26 2012-01-20 Долби Лэборетериз Лайсенсинг Корпорейшн Повышение разборчивости речи в звукозаписи развлекательных программ
US8639498B2 (en) * 2007-03-30 2014-01-28 Electronics And Telecommunications Research Institute Apparatus and method for coding and decoding multi object audio signal with multi channel
CN101743748B (zh) * 2007-04-04 2013-01-09 数码士有限公司 比特流解码设备以及具有解码解决方案的方法
JP4750759B2 (ja) * 2007-06-25 2011-08-17 パナソニック株式会社 映像音声再生装置
US7885819B2 (en) 2007-06-29 2011-02-08 Microsoft Corporation Bitstream syntax for multi-process audio decoding
US7961878B2 (en) * 2007-10-15 2011-06-14 Adobe Systems Incorporated Imparting cryptographic information in network communications
US8615316B2 (en) * 2008-01-23 2013-12-24 Lg Electronics Inc. Method and an apparatus for processing an audio signal
US9143329B2 (en) * 2008-01-30 2015-09-22 Adobe Systems Incorporated Content integrity and incremental security
EP2250821A1 (en) * 2008-03-03 2010-11-17 Nokia Corporation Apparatus for capturing and rendering a plurality of audio channels
US20090253457A1 (en) * 2008-04-04 2009-10-08 Apple Inc. Audio signal processing for certification enhancement in a handheld wireless communications device
KR100933003B1 (ko) * 2008-06-20 2009-12-21 드리머 Ｂｄ-ｊ 기반 채널 서비스 제공 방법 및 이를 실현시키기위한 프로그램을 기록한 컴퓨터로 판독 가능한 기록 매체
EP2144230A1 (en) * 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme having cascaded switches
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
KR101599535B1 (ko) * 2008-07-29 2016-03-03 엘지전자 주식회사 오디오 신호의 처리 방법 및 장치
JP2010081397A (ja) * 2008-09-26 2010-04-08 Ntt Docomo Inc データ受信端末、データ配信サーバ、データ配信システム、およびデータ配信方法
JP2010082508A (ja) 2008-09-29 2010-04-15 Sanyo Electric Co Ltd 振動モータおよびそれを用いた携帯端末装置
US8798776B2 (en) * 2008-09-30 2014-08-05 Dolby International Ab Transcoding of audio metadata
RU2468451C1 (ru) * 2008-10-29 2012-11-27 Долби Интернэшнл Аб Защита от ограничения сигнала с использованием заранее существующих метаданных коэффициента усиления аудиосигнала
JP2010135906A (ja) 2008-12-02 2010-06-17 Sony Corp クリップ防止装置及びクリップ防止方法
EP2205007B1 (en) * 2008-12-30 2019-01-09 Dolby International AB Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction
CN102420986B (zh) 2009-01-19 2014-01-29 松下电器产业株式会社 编码方法、解码方法、编码装置、解码装置、程序及集成电路
KR20100089772A (ko) * 2009-02-03 2010-08-12 삼성전자주식회사 오디오 신호의 부호화 및 복호화 방법 및 그 장치
US8302047B2 (en) * 2009-05-06 2012-10-30 Texas Instruments Incorporated Statistical static timing analysis in non-linear regions
US20120110335A1 (en) * 2009-06-08 2012-05-03 Nds Limited Secure Association of Metadata with Content
EP2309497A3 (en) * 2009-07-07 2011-04-20 Telefonaktiebolaget LM Ericsson (publ) Digital audio signal processing system
US8406431B2 (en) * 2009-07-23 2013-03-26 Sling Media Pvt. Ltd. Adaptive gain control for digital audio samples in a media stream
TWI423104B (zh) * 2009-10-09 2014-01-11 Egalax Empia Technology Inc 分析位置的方法與裝置
MX2012005781A (es) * 2009-11-20 2012-11-06 Fraunhofer Ges Forschung Aparato para proporcionar una representacion de señal de mezcla ascendente con base en la representacion de señal de mezcla descendente, aparato para proporcionar un flujo de bits que representa una señal de audio multicanal, metodos, programas informaticos y flujo de bits que representan una señal de audio multicanal usando un parametro de combinacion lineal.
KR101629306B1 (ko) * 2009-12-07 2016-06-10 돌비 레버러토리즈 라이쎈싱 코오포레이션 적응형 하이브리드 변환을 사용한 다채널 오디오 엔코딩된 비트 스트림들의 디코딩
TWI529703B (zh) * 2010-02-11 2016-04-11 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
TWI557723B (zh) * 2010-02-18 2016-11-11 杜比實驗室特許公司 解碼方法及系統
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
EP2381574B1 (en) 2010-04-22 2014-12-03 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Apparatus and method for modifying an input audio signal
WO2011141772A1 (en) * 2010-05-12 2011-11-17 Nokia Corporation Method and apparatus for processing an audio signal based on an estimated loudness
US8948406B2 (en) * 2010-08-06 2015-02-03 Samsung Electronics Co., Ltd. Signal processing method, encoding apparatus using the signal processing method, decoding apparatus using the signal processing method, and information storage medium
CN103003877B (zh) * 2010-08-23 2014-12-31 松下电器产业株式会社 声音信号处理装置及声音信号处理方法
US8908874B2 (en) * 2010-09-08 2014-12-09 Dts, Inc. Spatial audio encoding and reproduction
JP5903758B2 (ja) 2010-09-08 2016-04-13 ソニー株式会社 信号処理装置および方法、プログラム、並びにデータ記録媒体
CA2813898C (en) * 2010-10-07 2017-05-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for level estimation of coded audio frames in a bit stream domain
TWI759223B (zh) * 2010-12-03 2022-03-21 美商杜比實驗室特許公司 音頻解碼裝置、音頻解碼方法及音頻編碼方法
US8989884B2 (en) 2011-01-11 2015-03-24 Apple Inc. Automatic audio configuration based on an audio output device
CN102610229B (zh) * 2011-01-21 2013-11-13 安凯(广州)微电子技术有限公司 一种音频动态范围压缩方法、装置及设备
JP2012235310A (ja) 2011-04-28 2012-11-29 Sony Corp 信号処理装置および方法、プログラム、並びにデータ記録媒体
WO2013006342A1 (en) * 2011-07-01 2013-01-10 Dolby Laboratories Licensing Corporation Synchronization and switchover methods and systems for an adaptive audio system
MY165933A (en) 2011-07-01 2018-05-18 Dolby Laboratories Licensing Corp System and method for adaptive audio signal generation, coding and rendering
US8965774B2 (en) 2011-08-23 2015-02-24 Apple Inc. Automatic detection of audio compression parameters
JP5845760B2 (ja) 2011-09-15 2016-01-20 ソニー株式会社 音声処理装置および方法、並びにプログラム
JP2013102411A (ja) 2011-10-14 2013-05-23 Sony Corp 音声信号処理装置、および音声信号処理方法、並びにプログラム
KR102172279B1 (ko) * 2011-11-14 2020-10-30 한국전자통신연구원 스케일러블 다채널 오디오 신호를 지원하는 부호화 장치 및 복호화 장치, 상기 장치가 수행하는 방법
US9373334B2 (en) 2011-11-22 2016-06-21 Dolby Laboratories Licensing Corporation Method and system for generating an audio metadata quality score
CN104081454B (zh) 2011-12-15 2017-03-01 弗劳恩霍夫应用研究促进协会 用于避免削波假象的设备、方法和计算机程序
WO2013118476A1 (ja) * 2012-02-10 2013-08-15 パナソニック株式会社 音響／音声符号化装置、音響／音声復号装置、音響／音声符号化方法および音響／音声復号方法
US9633667B2 (en) * 2012-04-05 2017-04-25 Nokia Technologies Oy Adaptive audio signal filtering
TWI517142B (zh) 2012-07-02 2016-01-11 Sony Corp Audio decoding apparatus and method, audio coding apparatus and method, and program
US8793506B2 (en) * 2012-08-31 2014-07-29 Intel Corporation Mechanism for facilitating encryption-free integrity protection of storage data at computing systems
US20140074783A1 (en) * 2012-09-09 2014-03-13 Apple Inc. Synchronizing metadata across devices
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
ES2843744T3 (es) * 2013-01-21 2021-07-20 Dolby Laboratories Licensing Corp Decodificación de trenes de bits de audio codificados con un contenedor de metadatos situado en un espacio de datos reservado
CN110853660B (zh) 2013-01-28 2024-01-23 弗劳恩霍夫应用研究促进协会 解码比特流以从该比特流产生音频输出信号的解码器设备
US9372531B2 (en) * 2013-03-12 2016-06-21 Gracenote, Inc. Detecting an event within interactive media including spatialized multi-channel audio content
US9559651B2 (en) 2013-03-29 2017-01-31 Apple Inc. Metadata for loudness and dynamic range control
US9607624B2 (en) 2013-03-29 2017-03-28 Apple Inc. Metadata driven dynamic range control
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
JP2015050685A (ja) 2013-09-03 2015-03-16 ソニー株式会社 オーディオ信号処理装置および方法、並びにプログラム
JP6531649B2 (ja) 2013-09-19 2019-06-19 ソニー株式会社 符号化装置および方法、復号化装置および方法、並びにプログラム
US9300268B2 (en) 2013-10-18 2016-03-29 Apple Inc. Content aware audio ducking
ES2732304T3 (es) 2013-10-22 2019-11-21 Fraunhofer Ges Forschung Concepto para la compresión combinada del intervalo dinámico y prevención guiada de recortes para dispositivos de audio
US9240763B2 (en) 2013-11-25 2016-01-19 Apple Inc. Loudness normalization based on user feedback
US9276544B2 (en) 2013-12-10 2016-03-01 Apple Inc. Dynamic range control gain encoding
BR112016014476B1 (pt) 2013-12-27 2021-11-23 Sony Corporation Aparelho e método de decodificação, e, meio de armazenamento legível por computador
US9608588B2 (en) 2014-01-22 2017-03-28 Apple Inc. Dynamic range control with large look-ahead
WO2015144587A1 (en) 2014-03-25 2015-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder device and an audio decoder device having efficient gain coding in dynamic range control
US9654076B2 (en) 2014-03-25 2017-05-16 Apple Inc. Metadata for ducking control
KR101967810B1 (ko) 2014-05-28 2019-04-11 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 데이터 프로세서 및 사용자 제어 데이터의 오디오 디코더들과 렌더러들로의 전송
RU2019122989A (ru) 2014-05-30 2019-09-16 Сони Корпорейшн Устройство обработки информации и способ обработки информации
US20180165358A1 (en) 2014-06-30 2018-06-14 Sony Corporation Information processing apparatus and information processing method
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
US20160315722A1 (en) 2015-04-22 2016-10-27 Apple Inc. Audio stem delivery and control
US10109288B2 (en) 2015-05-27 2018-10-23 Apple Inc. Dynamic range and peak control in audio using nonlinear filters
BR112017025552B1 (pt) 2015-05-29 2023-01-24 Fraunhofer - Gesellschaft Zur Förderung Der Angewandten Forschung E.V Dispositivo e método para controle de volume e sintonizador de rádio
CN107820711B (zh) 2015-06-17 2020-09-08 弗劳恩霍夫应用研究促进协会 用于音频编码系统中用户交互性的响度控制
US9934790B2 (en) 2015-07-31 2018-04-03 Apple Inc. Encoded audio metadata-based equalization
US9837086B2 (en) 2015-07-31 2017-12-05 Apple Inc. Encoded audio extended metadata-based dynamic range control
US10341770B2 (en) 2015-09-30 2019-07-02 Apple Inc. Encoded audio metadata-based loudness equalization and dynamic equalization during DRC

Also Published As

Publication number Publication date
JP6571062B2 (ja) 2019-09-04
JP2019174852A (ja) 2019-10-10
BR112015019435B1 (pt) 2022-05-17
JP7726438B2 (ja) 2025-08-20
HK1204135A1 (en) 2015-11-06
TW201921340A (zh) 2019-06-01
EP3373295B1 (en) 2020-02-12
TW202042216A (zh) 2020-11-16
TWI605449B (zh) 2017-11-11
EP3680900C0 (en) 2026-01-07
JP2025176120A (ja) 2025-12-03
TWI553632B (zh) 2016-10-11
US20160307580A1 (en) 2016-10-20
US20160322060A1 (en) 2016-11-03
JP2016507088A (ja) 2016-03-07
KR20150099615A (ko) 2015-08-31
JP7741345B1 (ja) 2025-09-17
CN110473559B (zh) 2024-07-26
KR102888012B1 (ko) 2025-11-20
KR20140006469U (ko) 2014-12-30
US12183354B2 (en) 2024-12-31
MX2022015201A (es) 2023-01-11
CN110600043B (zh) 2025-07-15
CN104240709B (zh) 2019-10-01
CN110491396B (zh) 2024-07-26
BR122020017896B1 (pt) 2022-05-24
EP2954515B1 (en) 2018-05-09
TW201804461A (zh) 2018-02-01
JP6046275B2 (ja) 2016-12-14
US9959878B2 (en) 2018-05-01
TW201735012A (zh) 2017-10-01
ES2674924T3 (es) 2018-07-05
JP6561031B2 (ja) 2019-08-14
FR3007564B3 (fr) 2015-11-13
RU2589370C1 (ru) 2016-07-10
KR20220021001A (ko) 2022-02-21
KR20160088449A (ko) 2016-07-25
CN110473559A (zh) 2019-11-19
MY209670A (en) 2025-07-30
CN106297810A (zh) 2017-01-04
TW202244900A (zh) 2022-11-16
CN104995677B (zh) 2016-10-26
US20160196830A1 (en) 2016-07-07
TW202509912A (zh) 2025-03-01
US20200219523A1 (en) 2020-07-09
TW202343437A (zh) 2023-11-01
TWI708242B (zh) 2020-10-21
TW201635277A (zh) 2016-10-01
JP2024028580A (ja) 2024-03-04
RU2619536C1 (ru) 2017-05-16
BR122017011368A2 (pt) 2019-09-03
CN110600043A (zh) 2019-12-20
CA2898891C (en) 2016-04-19
BR122017012321A2 (pt) 2019-09-03
TWI719915B (zh) 2021-02-21
MX342981B (es) 2016-10-20
TWI831573B (zh) 2024-02-01
TWI877092B (zh) 2025-03-11
TW201506911A (zh) 2015-02-16
CN203415228U (zh) 2014-01-29
KR101673131B1 (ko) 2016-11-07
KR20250103806A (ko) 2025-07-07
BR122016001090A2 (pt) 2019-08-27
KR20250164334A (ko) 2025-11-24
RU2624099C1 (ru) 2017-06-30
WO2014204783A1 (en) 2014-12-24
CN110491396A (zh) 2019-11-22
TW202529091A (zh) 2025-07-16
TWI756033B (zh) 2022-02-21
TW202143217A (zh) 2021-11-16
RU2017122050A (ru) 2018-12-24
JP6866427B2 (ja) 2021-04-28
US20180012610A1 (en) 2018-01-11
JP2017004022A (ja) 2017-01-05
US20250087224A1 (en) 2025-03-13
MX387271B (es) 2025-03-18
CN110491395B (zh) 2024-05-10
MX367355B (es) 2019-08-16
RU2017122050A3 (enExample) 2019-05-22
DE202013006242U1 (de) 2013-08-01
AU2014281794A1 (en) 2015-07-23
MY192322A (en) 2022-08-17
AU2014281794B9 (en) 2015-09-10
IL239687A (en) 2016-02-29
PL2954515T3 (pl) 2018-09-28
RU2696465C2 (ru) 2019-08-01
BR112015019435A2 (pt) 2017-07-18
CN106297811B (zh) 2019-11-05
JP2022116360A (ja) 2022-08-09
EP3680900A1 (en) 2020-07-15
CL2015002234A1 (es) 2016-07-29
BR122017011368B1 (pt) 2022-05-24
AU2014281794B2 (en) 2015-08-20
JP7090196B2 (ja) 2022-06-23
ES2777474T3 (es) 2020-08-05
MX2019009765A (es) 2019-10-14
KR20190125536A (ko) 2019-11-06
BR122016001090B1 (pt) 2022-05-24
CN106297810B (zh) 2019-07-16
TW202542893A (zh) 2025-11-01
TWI862385B (zh) 2024-11-11
HK1217377A1 (en) 2017-01-06
KR102358742B1 (ko) 2022-02-08
MX2021012890A (es) 2022-12-02
TWI790902B (zh) 2023-01-21
SG11201505426XA (en) 2015-08-28
TR201808580T4 (tr) 2018-07-23
US11404071B2 (en) 2022-08-02
EP2954515A1 (en) 2015-12-16
HK1214883A1 (zh) 2016-08-05
TWM487509U (zh) 2014-10-01
KR20210111332A (ko) 2021-09-10
KR102041098B1 (ko) 2019-11-06
US10147436B2 (en) 2018-12-04
TWI647695B (zh) 2019-01-11
JP3186472U (ja) 2013-10-10
BR122020017897B1 (pt) 2022-05-24
US11823693B2 (en) 2023-11-21
US20240153515A1 (en) 2024-05-09
MX2015010477A (es) 2015-10-30
JP2026021554A (ja) 2026-02-10
JP2025143529A (ja) 2025-10-01
CN104995677A (zh) 2015-10-21
CN104240709A (zh) 2014-12-24
CN110491395A (zh) 2019-11-22
JP2017040943A (ja) 2017-02-23
MY171737A (en) 2019-10-25
CA2898891A1 (en) 2014-12-24
TW201635276A (zh) 2016-10-01
TWI613645B (zh) 2018-02-01
SG10201604619RA (en) 2016-07-28
KR200478147Y1 (ko) 2015-09-02
EP3680900B1 (en) 2026-01-07
JP7427715B2 (ja) 2024-02-05
BR122017012321B1 (pt) 2022-05-24
KR102659763B1 (ko) 2024-04-24
IL239687A0 (en) 2015-08-31
JP2021101259A (ja) 2021-07-08
TW202443559A (zh) 2024-11-01
UA111927C2 (uk) 2016-06-24
US20230023024A1 (en) 2023-01-26
EP2954515A4 (en) 2016-10-05
KR20240055880A (ko) 2024-04-29
RU2019120840A (ru) 2021-01-11
US10037763B2 (en) 2018-07-31
CN110459228A (zh) 2019-11-15
TWI889644B (zh) 2025-07-01
CN110459228B (zh) 2024-02-06
TWI588817B (zh) 2017-06-21
EP3373295A1 (en) 2018-09-12
CN106297811A (zh) 2017-01-04
JP7775528B1 (ja) 2025-11-25
SG10201604617VA (en) 2016-07-28
KR102297597B1 (ko) 2021-09-06
FR3007564A3 (fr) 2014-12-26
TWI905071B (zh) 2025-11-11

Similar Documents

Publication Publication Date Title
IN2015MN01765A (enExample)
MY183382A (en) Audio encoder and decoder with program loudness and boundary metadata
MX2024006312A (es) Descodificacion de secuencias de bits de audio con metadatos de replicacion de banda espectral mejorada en al menos un elemento de relleno
FI20165114A7 (fi) Laitteisto, menetelmä ja tietokoneohjelma videokoodausta ja videokoodauksen purkua varten
WO2015073454A3 (en) Screen-relative rendering of audio and encoding and decoding of audio for such rendering
MX356334B (es) Decodificador de audio y método para proveer una información de audio decodificada usando un ocultamiento de error sobre la base de una señal de excitación de dominio de tiempo.
MY204542A (en) Decoding of audio scenes
MX378540B (es) Aparato codificador, metodo de codificacion, aparato decodificador, metodo de decodificacion, y programa.
PH12015501680A1 (en) Coding and decoding methods of a picture block, corresponding devices and data stream
BR112016025330A2 (pt) método de codificação de áudio e aparelho relacionado
MY183444A (en) Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer program
TH167570A (th) ตัวเข้ารหัสและตัวถอดรหัสเสียงที่มีสารสนเทศของโปรแกรม หรือเมตะดาตาของโครงสร้าง
BR112018012982A8 (pt) aprimoramento em inserção de marca d´água transparente em áudio sem perdas