ATE463030T1 - Zeitskalensteuerung eines tonsignals - Google Patents

Zeitskalensteuerung eines tonsignals

Info

Publication number
ATE463030T1
ATE463030T1 AT07705785T AT07705785T ATE463030T1 AT E463030 T1 ATE463030 T1 AT E463030T1 AT 07705785 T AT07705785 T AT 07705785T AT 07705785 T AT07705785 T AT 07705785T AT E463030 T1 ATE463030 T1 AT E463030T1
Authority
AT
Austria
Prior art keywords
determined
change
sound signal
time scale
scale control
Prior art date
Application number
AT07705785T
Other languages
English (en)
Inventor
Pasi Ojala
Ari Lakaniemi
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE463030T1 publication Critical patent/ATE463030T1/de

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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Stringed Musical Instruments (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Electromechanical Clocks (AREA)
AT07705785T 2006-02-07 2007-02-05 Zeitskalensteuerung eines tonsignals ATE463030T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/349,745 US8832540B2 (en) 2006-02-07 2006-02-07 Controlling a time-scaling of an audio signal
PCT/IB2007/050368 WO2007091204A1 (en) 2006-02-07 2007-02-05 Controlling a time-scaling of an audio signal

Publications (1)

Publication Number Publication Date
ATE463030T1 true ATE463030T1 (de) 2010-04-15

Family

ID=38037463

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07705785T ATE463030T1 (de) 2006-02-07 2007-02-05 Zeitskalensteuerung eines tonsignals

Country Status (10)

Country Link
US (1) US8832540B2 (de)
EP (1) EP1982332B1 (de)
KR (1) KR101002405B1 (de)
CN (1) CN101379556B (de)
AT (1) ATE463030T1 (de)
DE (1) DE602007005605D1 (de)
ES (1) ES2340545T3 (de)
PT (1) PT1982332E (de)
TW (1) TWI480861B (de)
WO (1) WO2007091204A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7983309B2 (en) 2007-01-19 2011-07-19 Nokia Corporation Buffering time determination
US20080222636A1 (en) * 2007-03-05 2008-09-11 David Tzat Kin Wang System and method of real-time multiple-user manipulation of multimedia threads
WO2012167479A1 (en) * 2011-07-15 2012-12-13 Huawei Technologies Co., Ltd. Method and apparatus for processing a multi-channel audio signal
US9420475B2 (en) * 2013-02-08 2016-08-16 Intel Deutschland Gmbh Radio communication devices and methods for controlling a radio communication device
WO2014202647A1 (en) 2013-06-21 2014-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Jitter buffer control, audio decoder, method and computer program
EP3321934B1 (de) * 2013-06-21 2024-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Zeitskalierer, audiodecodierer, verfahren und computerprogramm mit qualitätskontrolle
US10700797B2 (en) 2017-07-07 2020-06-30 Nxp B.V. Signal processing using multiple sources
US10313416B2 (en) 2017-07-21 2019-06-04 Nxp B.V. Dynamic latency control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW419645B (en) * 1996-05-24 2001-01-21 Koninkl Philips Electronics Nv A method for coding Human speech and an apparatus for reproducing human speech so coded
US6512761B1 (en) * 1999-02-02 2003-01-28 3Com Corporation System for adjusting billing for real-time media transmissions based on delay
US6735192B1 (en) * 1999-09-29 2004-05-11 Lucent Technologies Inc. Method and apparatus for dynamically varying a packet delay in a packet network based on a log-normal delay distribution
TW446935B (en) * 1999-10-26 2001-07-21 Elan Microelectronics Corp Method and apparatus of multi-channel voice analysis and synthesis
US6636830B1 (en) * 2000-11-22 2003-10-21 Vialta Inc. System and method for noise reduction using bi-orthogonal modified discrete cosine transform
US7171367B2 (en) * 2001-12-05 2007-01-30 Ssi Corporation Digital audio with parameters for real-time time scaling
JP4146489B2 (ja) 2004-05-26 2008-09-10 日本電信電話株式会社 音声パケット再生方法、音声パケット再生装置、音声パケット再生プログラム、記録媒体
KR100964437B1 (ko) 2004-08-30 2010-06-16 퀄컴 인코포레이티드 V o I P 용 적응성 디-지터 버퍼

Also Published As

Publication number Publication date
US20070186145A1 (en) 2007-08-09
CN101379556A (zh) 2009-03-04
KR101002405B1 (ko) 2010-12-21
DE602007005605D1 (de) 2010-05-12
ES2340545T3 (es) 2010-06-04
EP1982332B1 (de) 2010-03-31
EP1982332A1 (de) 2008-10-22
US8832540B2 (en) 2014-09-09
TW200807395A (en) 2008-02-01
PT1982332E (pt) 2010-05-06
TWI480861B (zh) 2015-04-11
CN101379556B (zh) 2012-11-14
KR20080083206A (ko) 2008-09-16
WO2007091204A1 (en) 2007-08-16

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Legal Events

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