ATE255763T1 - Effizientes verfahren zur geschwindigkeitsmodifikation von sprachsignalen - Google Patents

Effizientes verfahren zur geschwindigkeitsmodifikation von sprachsignalen

Info

Publication number
ATE255763T1
ATE255763T1 AT98104455T AT98104455T ATE255763T1 AT E255763 T1 ATE255763 T1 AT E255763T1 AT 98104455 T AT98104455 T AT 98104455T AT 98104455 T AT98104455 T AT 98104455T AT E255763 T1 ATE255763 T1 AT E255763T1
Authority
AT
Austria
Prior art keywords
segments
voice signals
efficient method
signal
speed modification
Prior art date
Application number
AT98104455T
Other languages
English (en)
Inventor
Holger Dr Carl
Original Assignee
Grundig Ag
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 Grundig Ag filed Critical Grundig Ag
Application granted granted Critical
Publication of ATE255763T1 publication Critical patent/ATE255763T1/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

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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Time-Division Multiplex Systems (AREA)
AT98104455T 1997-03-14 1998-03-12 Effizientes verfahren zur geschwindigkeitsmodifikation von sprachsignalen ATE255763T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19710545A DE19710545C1 (de) 1997-03-14 1997-03-14 Effizientes Verfahren zur Geschwindigkeitsmodifikation von Sprachsignalen

Publications (1)

Publication Number Publication Date
ATE255763T1 true ATE255763T1 (de) 2003-12-15

Family

ID=7823336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98104455T ATE255763T1 (de) 1997-03-14 1998-03-12 Effizientes verfahren zur geschwindigkeitsmodifikation von sprachsignalen

Country Status (3)

Country Link
EP (1) EP0865026B1 (de)
AT (1) ATE255763T1 (de)
DE (2) DE19710545C1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9911737D0 (en) 1999-05-21 1999-07-21 Philips Electronics Nv Audio signal time scale modification
US7461002B2 (en) 2001-04-13 2008-12-02 Dolby Laboratories Licensing Corporation Method for time aligning audio signals using characterizations based on auditory events
US7283954B2 (en) 2001-04-13 2007-10-16 Dolby Laboratories Licensing Corporation Comparing audio using characterizations based on auditory events
US7711123B2 (en) 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US7610205B2 (en) 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
DK1386312T3 (da) 2001-05-10 2008-06-09 Dolby Lab Licensing Corp Forbedring af transient ydeevne af audio kodningssystemer med lav bithastighed ved reduktion af forudgående stöj
DE10327057A1 (de) * 2003-06-16 2005-01-20 Siemens Ag Vorrichtung zum zeitlichen Stauchen oder Strecken, Verfahren und Folge von Abtastwerten
DE102004053093B4 (de) * 2004-11-03 2006-08-17 Siemens Ag Verfahren zur Ausgabe eines Nutzdatenstroms und Kommunikationsendgerät zum Empfang und zur Ausgabe eines Nutzdatenstroms
JP2010017216A (ja) 2008-07-08 2010-01-28 Ge Medical Systems Global Technology Co Llc 音声データ処理装置，音声データ処理方法、および、イメージング装置
CN102855884B (zh) * 2012-09-11 2014-08-13 中国人民解放军理工大学 基于短时连续非负矩阵分解的语音时长调整方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427953B1 (de) * 1989-10-06 1996-01-17 Matsushita Electric Industrial Co., Ltd. Einrichtung und Methode zur Veränderung von Sprechgeschwindigkeit
EP0608833B1 (de) * 1993-01-25 2001-10-17 Matsushita Electric Industrial Co., Ltd. Verfahren und Vorrichtung zur Durchführung einer Zeitskalenmodifikation von Sprachsignalen
US5694521A (en) * 1995-01-11 1997-12-02 Rockwell International Corporation Variable speed playback system

Also Published As

Publication number Publication date
EP0865026A3 (de) 1999-02-10
EP0865026A2 (de) 1998-09-16
DE19710545C1 (de) 1997-12-04
DE59810302D1 (de) 2004-01-15
EP0865026B1 (de) 2003-12-03

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Legal Events

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