AR081014A1 - APPARATUS AND METHOD FOR EXTENDING OR COMPRESSING TEMPORARILY TIME SECTIONS OF AN AUDIO SIGNAL - Google Patents

APPARATUS AND METHOD FOR EXTENDING OR COMPRESSING TEMPORARILY TIME SECTIONS OF AN AUDIO SIGNAL

Info

Publication number
AR081014A1
AR081014A1 ARP110101554A ARP110101554A AR081014A1 AR 081014 A1 AR081014 A1 AR 081014A1 AR P110101554 A ARP110101554 A AR P110101554A AR P110101554 A ARP110101554 A AR P110101554A AR 081014 A1 AR081014 A1 AR 081014A1
Authority
AR
Argentina
Prior art keywords
audio signal
compressing
extending
time sections
temporarily time
Prior art date
Application number
ARP110101554A
Other languages
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 AR081014A1 publication Critical patent/AR081014A1/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
    • 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
    • G10L21/04—Time compression or expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

Un procesador de senal de audio (100) que comprende un medio de análisis (104), una unidad de factor de manipulacion (106), y un dispositivo de extension y compresion de tiempo (108). El medio de análisis (104) se implementa para determinar una primera medida de contenido de informacion (M1).An audio signal processor (100) comprising an analysis means (104), a manipulation factor unit (106), and a time extension and compression device (108). The analysis medium (104) is implemented to determine a first measure of information content (M1).

ARP110101554A 2010-05-19 2011-05-05 APPARATUS AND METHOD FOR EXTENDING OR COMPRESSING TEMPORARILY TIME SECTIONS OF AN AUDIO SIGNAL AR081014A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34612410P 2010-05-19 2010-05-19
EP11155349A EP2388780A1 (en) 2010-05-19 2011-02-22 Apparatus and method for extending or compressing time sections of an audio signal

Publications (1)

Publication Number Publication Date
AR081014A1 true AR081014A1 (en) 2012-05-30

Family

ID=44263126

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110101554A AR081014A1 (en) 2010-05-19 2011-05-05 APPARATUS AND METHOD FOR EXTENDING OR COMPRESSING TEMPORARILY TIME SECTIONS OF AN AUDIO SIGNAL

Country Status (4)

Country Link
EP (1) EP2388780A1 (en)
AR (1) AR081014A1 (en)
TW (1) TW201207847A (en)
WO (1) WO2011144617A1 (en)

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US9760920B2 (en) 2011-03-23 2017-09-12 Audible, Inc. Synchronizing digital content
US9697871B2 (en) 2011-03-23 2017-07-04 Audible, Inc. Synchronizing recorded audio content and companion content
US8948892B2 (en) 2011-03-23 2015-02-03 Audible, Inc. Managing playback of synchronized content
US8855797B2 (en) 2011-03-23 2014-10-07 Audible, Inc. Managing playback of synchronized content
US9734153B2 (en) 2011-03-23 2017-08-15 Audible, Inc. Managing related digital content
US9706247B2 (en) 2011-03-23 2017-07-11 Audible, Inc. Synchronized digital content samples
US8862255B2 (en) 2011-03-23 2014-10-14 Audible, Inc. Managing playback of synchronized content
US9703781B2 (en) 2011-03-23 2017-07-11 Audible, Inc. Managing related digital content
US8849676B2 (en) 2012-03-29 2014-09-30 Audible, Inc. Content customization
US9037956B2 (en) 2012-03-29 2015-05-19 Audible, Inc. Content customization
US9075760B2 (en) 2012-05-07 2015-07-07 Audible, Inc. Narration settings distribution for content customization
US9317500B2 (en) 2012-05-30 2016-04-19 Audible, Inc. Synchronizing translated digital content
US9141257B1 (en) 2012-06-18 2015-09-22 Audible, Inc. Selecting and conveying supplemental content
US8972265B1 (en) 2012-06-18 2015-03-03 Audible, Inc. Multiple voices in audio content
US9536439B1 (en) 2012-06-27 2017-01-03 Audible, Inc. Conveying questions with content
US9679608B2 (en) 2012-06-28 2017-06-13 Audible, Inc. Pacing content
US9099089B2 (en) 2012-08-02 2015-08-04 Audible, Inc. Identifying corresponding regions of content
US9367196B1 (en) 2012-09-26 2016-06-14 Audible, Inc. Conveying branched content
US9632647B1 (en) 2012-10-09 2017-04-25 Audible, Inc. Selecting presentation positions in dynamic content
US9223830B1 (en) 2012-10-26 2015-12-29 Audible, Inc. Content presentation analysis
US9280906B2 (en) 2013-02-04 2016-03-08 Audible. Inc. Prompting a user for input during a synchronous presentation of audio content and textual content
US9472113B1 (en) 2013-02-05 2016-10-18 Audible, Inc. Synchronizing playback of digital content with physical content
US9978395B2 (en) * 2013-03-15 2018-05-22 Vocollect, Inc. Method and system for mitigating delay in receiving audio stream during production of sound from audio stream
WO2014178860A1 (en) 2013-05-01 2014-11-06 Thomson Licensing Call initiation by voice command
US9317486B1 (en) 2013-06-07 2016-04-19 Audible, Inc. Synchronizing playback of digital content with captured physical content
US9489360B2 (en) 2013-09-05 2016-11-08 Audible, Inc. Identifying extra material in companion content
CN107211062B (en) 2015-02-03 2020-11-03 杜比实验室特许公司 Audio playback scheduling in virtual acoustic space
GB2538527B (en) * 2015-05-19 2018-12-26 Thales Holdings Uk Plc Signal processing device for processing an audio waveform for playback through a speaker
EP3244408A1 (en) * 2016-05-09 2017-11-15 Sony Mobile Communications, Inc Method and electronic unit for adjusting playback speed of media files
WO2018228515A1 (en) 2017-06-15 2018-12-20 Beijing Didi Infinity Technology And Development Co., Ltd. Systems and methods for speech recognition
CN108419096B (en) * 2018-02-26 2020-07-03 浙江创课教育科技有限公司 Intelligent voice playing method and system
US11282534B2 (en) 2018-08-03 2022-03-22 Sling Media Pvt Ltd Systems and methods for intelligent playback
CN114040030B (en) * 2021-11-18 2023-11-24 深圳智慧林网络科技有限公司 Data compression method, device, equipment and medium based on preset rules

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US5828994A (en) * 1996-06-05 1998-10-27 Interval Research Corporation Non-uniform time scale modification of recorded audio
US6549884B1 (en) 1999-09-21 2003-04-15 Creative Technology Ltd. Phase-vocoder pitch-shifting
WO2006008810A1 (en) * 2004-07-21 2006-01-26 Fujitsu Limited Speed converter, speed converting method and program
DE102008015702B4 (en) 2008-01-31 2010-03-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for bandwidth expansion of an audio signal

Also Published As

Publication number Publication date
WO2011144617A1 (en) 2011-11-24
EP2388780A1 (en) 2011-11-23
TW201207847A (en) 2012-02-16

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