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PL377355A1 - Ciągła fonia zapasowa - Google Patents

Ciągła fonia zapasowa

Info

Publication number
PL377355A1
PL377355A1 PL377355A PL37735504A PL377355A1 PL 377355 A1 PL377355 A1 PL 377355A1 PL 377355 A PL377355 A PL 377355A PL 37735504 A PL37735504 A PL 37735504A PL 377355 A1 PL377355 A1 PL 377355A1
Authority
PL
Poland
Prior art keywords
audio information
audio
encoded
type
digital
Prior art date
Application number
PL377355A
Other languages
English (en)
Inventor
Graig Campbell Todd
Michael Mead Truman
Julia Ruth Cutler
Original Assignee
Dolby Laboratories Licensing Corporation
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 Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL377355A1 publication Critical patent/PL377355A1/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/233—Processing of audio elementary streams
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Amplifiers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
PL377355A 2003-02-06 2004-01-29 Ciągła fonia zapasowa PL377355A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44553703P 2003-02-06 2003-02-06

Publications (1)

Publication Number Publication Date
PL377355A1 true PL377355A1 (pl) 2006-02-06

Family

ID=32869376

Family Applications (1)

Application Number Title Priority Date Filing Date
PL377355A PL377355A1 (pl) 2003-02-06 2004-01-29 Ciągła fonia zapasowa

Country Status (13)

Country Link
US (1) US20060069550A1 (pl)
EP (1) EP1590800B1 (pl)
JP (1) JP2006518049A (pl)
KR (1) KR20050097989A (pl)
CN (1) CN1739141A (pl)
AT (1) ATE447755T1 (pl)
AU (1) AU2004211829A1 (pl)
CA (1) CA2512725A1 (pl)
DE (1) DE602004023917D1 (pl)
IL (1) IL169443A0 (pl)
MX (1) MXPA05008317A (pl)
PL (1) PL377355A1 (pl)
WO (1) WO2004073178A2 (pl)

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US7610205B2 (en) 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7711123B2 (en) 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
DE10129108A1 (de) * 2001-06-16 2003-01-02 Harman Becker Automotive Sys Verfahren und Schaltungsanordnung zur Datenübertragung
CA2556575C (en) 2004-03-01 2013-07-02 Dolby Laboratories Licensing Corporation Multichannel audio coding
US7508947B2 (en) 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
EP1805891B1 (en) 2004-10-26 2012-05-16 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
DE602005015768D1 (de) * 2005-03-29 2009-09-10 Thomson Licensing Ngs fountain kodierter signale
BRPI0520007B1 (pt) * 2005-03-29 2019-02-19 Thomson Licensing Método para uso em um receptor e receptor para fornecer recepção robusta em um sistema de comunicações sem fio
TWI397903B (zh) * 2005-04-13 2013-06-01 Dolby Lab Licensing Corp 編碼音訊之節約音量測量技術
MX2007015118A (es) 2005-06-03 2008-02-14 Dolby Lab Licensing Corp Aparato y metodo para codificacion de senales de audio con instrucciones de decodificacion.
WO2007070007A1 (en) * 2005-12-14 2007-06-21 Matsushita Electric Industrial Co., Ltd. A method and system for extracting audio features from an encoded bitstream for audio classification
MX2008010836A (es) * 2006-02-24 2008-11-26 France Telecom Un metodo para codificacion binaria de indices de cuantificacion de una envoltura de señal, un metodo para descodificar una envoltura de señal, y modulos de codificacion y descodificacion correspondiente.
TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
ATE493794T1 (de) 2006-04-27 2011-01-15 Dolby Lab Licensing Corp Tonverstärkungsregelung mit erfassung von publikumsereignissen auf der basis von spezifischer lautstärke
UA94968C2 (ru) 2006-10-20 2011-06-25 Долби Леборетериз Лайсенсинг Корпорейшн Обработка динамических свойств аудио с использованием перенастройки
US8256005B2 (en) 2007-01-08 2012-08-28 Apple Inc. Protection of audio or video data in a playback device
JP5192544B2 (ja) 2007-07-13 2013-05-08 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 聴覚情景分析とスペクトルの歪みを用いた音響処理
US8457958B2 (en) * 2007-11-09 2013-06-04 Microsoft Corporation Audio transcoder using encoder-generated side information to transcode to target bit-rate
WO2009086174A1 (en) 2007-12-21 2009-07-09 Srs Labs, Inc. System for adjusting perceived loudness of audio signals
US20100063825A1 (en) * 2008-09-05 2010-03-11 Apple Inc. Systems and Methods for Memory Management and Crossfading in an Electronic Device
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
TWI412023B (zh) * 2010-12-14 2013-10-11 Univ Nat Chiao Tung 可消除噪音且增進語音品質之麥克風陣列架構及其方法
CN103050123B (zh) * 2011-10-17 2015-09-09 多玩娱乐信息技术（北京）有限公司 一种传输语音信息的方法和系统
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
JP6213879B2 (ja) * 2012-12-17 2017-10-18 パナソニックＩｐマネジメント株式会社 情報処理装置および制御方法
CN105027478B (zh) * 2013-01-21 2018-09-21 杜比实验室特许公司 元数据转码
US9972357B2 (en) * 2014-01-08 2018-05-15 Adobe Systems Incorporated Audio and video synchronizing perceptual model
TWI758146B (zh) 2015-03-13 2022-03-11 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

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Also Published As

Publication number Publication date
WO2004073178A2 (en) 2004-08-26
WO2004073178A3 (en) 2005-01-20
JP2006518049A (ja) 2006-08-03
US20060069550A1 (en) 2006-03-30
IL169443A0 (en) 2007-07-04
AU2004211829A1 (en) 2004-08-26
CA2512725A1 (en) 2004-08-26
KR20050097989A (ko) 2005-10-10
DE602004023917D1 (de) 2009-12-17
MXPA05008317A (es) 2005-11-04
EP1590800B1 (en) 2009-11-04
EP1590800A2 (en) 2005-11-02
ATE447755T1 (de) 2009-11-15
CN1739141A (zh) 2006-02-22

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)