AU4394300A - A method and apparatus for noise reduction in speech signals - Google Patents

A method and apparatus for noise reduction in speech signals

Info

Publication number
AU4394300A
AU4394300A AU43943/00A AU4394300A AU4394300A AU 4394300 A AU4394300 A AU 4394300A AU 43943/00 A AU43943/00 A AU 43943/00A AU 4394300 A AU4394300 A AU 4394300A AU 4394300 A AU4394300 A AU 4394300A
Authority
AU
Australia
Prior art keywords
speech
noise reduction
speech signals
production
sounds
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU43943/00A
Other languages
English (en)
Inventor
Kjeld Hermansen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NOISECOM APS
Original Assignee
NOISECOM APS
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 NOISECOM APS filed Critical NOISECOM APS
Publication of AU4394300A publication Critical patent/AU4394300A/en
Abandoned legal-status Critical Current

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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering

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)
  • Noise Elimination (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Machine Translation (AREA)
AU43943/00A 1999-05-19 2000-05-16 A method and apparatus for noise reduction in speech signals Abandoned AU4394300A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DKPA199900691 1999-05-19
DKPA199900691 1999-05-19
DKPA200000201 2000-02-08
DKPA200000201 2000-02-08
PCT/DK2000/000263 WO2000072305A2 (en) 1999-05-19 2000-05-16 A method and apparatus for noise reduction in speech signals

Publications (1)

Publication Number Publication Date
AU4394300A true AU4394300A (en) 2000-12-12

Family

ID=26064462

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43943/00A Abandoned AU4394300A (en) 1999-05-19 2000-05-16 A method and apparatus for noise reduction in speech signals

Country Status (5)

Country Link
EP (1) EP1208561B1 (de)
AT (1) ATE288121T1 (de)
AU (1) AU4394300A (de)
DE (1) DE60017758D1 (de)
WO (1) WO2000072305A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003287927A1 (en) * 2002-12-31 2004-07-22 Microsound A/S A method and apparatus for enhancing the perceptual quality of synthesized speech signals
US9666204B2 (en) 2014-04-30 2017-05-30 Qualcomm Incorporated Voice profile management and speech signal generation
US10332520B2 (en) 2017-02-13 2019-06-25 Qualcomm Incorporated Enhanced speech generation
CN112969130A (zh) * 2020-12-31 2021-06-15 维沃移动通信有限公司 音频信号处理方法、装置和电子设备
CN119360874B (zh) * 2024-12-25 2025-03-25 宁波蛙声科技有限公司 一种跨域特征融合的语音增强方法、装置及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2104842T3 (es) * 1991-10-18 1997-10-16 At & T Corp Metodo y aparato para aplanar formas de ondas de ciclos de frecuencia.
US5479560A (en) * 1992-10-30 1995-12-26 Technology Research Association Of Medical And Welfare Apparatus Formant detecting device and speech processing apparatus
DK0796489T3 (da) * 1994-11-25 1999-11-01 Fleming K Fink Fremgangsmåde ved transformering af et talesignal under anvendelse af en pitchmanipulator

Also Published As

Publication number Publication date
DE60017758D1 (de) 2005-03-03
EP1208561A2 (de) 2002-05-29
WO2000072305A2 (en) 2000-11-30
ATE288121T1 (de) 2005-02-15
EP1208561B1 (de) 2005-01-26
WO2000072305A3 (en) 2008-01-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase