DK1010168T3 - Accelereret eliminering af foldningsstøj - Google Patents

Accelereret eliminering af foldningsstøj

Info

Publication number
DK1010168T3
DK1010168T3 DK98909699T DK98909699T DK1010168T3 DK 1010168 T3 DK1010168 T3 DK 1010168T3 DK 98909699 T DK98909699 T DK 98909699T DK 98909699 T DK98909699 T DK 98909699T DK 1010168 T3 DK1010168 T3 DK 1010168T3
Authority
DK
Denmark
Prior art keywords
log
segments
model
signal
folding noise
Prior art date
Application number
DK98909699T
Other languages
English (en)
Inventor
Hamme Hugo Van
Original Assignee
Lernout & Hauspie Speechprod
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 Lernout & Hauspie Speechprod filed Critical Lernout & Hauspie Speechprod
Application granted granted Critical
Publication of DK1010168T3 publication Critical patent/DK1010168T3/da

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
    • 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
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Noise Elimination (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Soil Working Implements (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Complex Calculations (AREA)
DK98909699T 1997-02-21 1998-02-13 Accelereret eliminering af foldningsstøj DK1010168T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3846897P 1997-02-21 1997-02-21
PCT/IB1998/000497 WO1998037542A1 (en) 1997-02-21 1998-02-13 Accelerated convolution noise elimination

Publications (1)

Publication Number Publication Date
DK1010168T3 true DK1010168T3 (da) 2001-12-27

Family

ID=21900145

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98909699T DK1010168T3 (da) 1997-02-21 1998-02-13 Accelereret eliminering af foldningsstøj

Country Status (11)

Country Link
US (1) US6044340A (da)
EP (1) EP1010168B1 (da)
JP (1) JP2001512585A (da)
AT (1) ATE205628T1 (da)
AU (1) AU737067B2 (da)
CA (1) CA2278231A1 (da)
DE (1) DE69801674T2 (da)
DK (1) DK1010168T3 (da)
ES (1) ES2161522T3 (da)
PT (1) PT1010168E (da)
WO (1) WO1998037542A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6351729B1 (en) * 1999-07-12 2002-02-26 Lucent Technologies Inc. Multiple-window method for obtaining improved spectrograms of signals
DE10005609C1 (de) * 2000-02-09 2001-08-09 Siemens Ag Verfahren zur Spracherkennung
US6694294B1 (en) * 2000-10-31 2004-02-17 Qualcomm Incorporated System and method of mu-law or A-law compression of bark amplitudes for speech recognition
US7697700B2 (en) * 2006-05-04 2010-04-13 Sony Computer Entertainment Inc. Noise removal for electronic device with far field microphone on console
JP4423300B2 (ja) * 2004-10-28 2010-03-03 富士通株式会社 雑音抑圧装置
US7697620B2 (en) 2005-11-14 2010-04-13 Ibiquity Digital Corporation Equalizer for AM in-band on-channel radio receivers
US7877255B2 (en) * 2006-03-31 2011-01-25 Voice Signal Technologies, Inc. Speech recognition using channel verification
US20100094622A1 (en) * 2008-10-10 2010-04-15 Nexidia Inc. Feature normalization for speech and audio processing
US20100262423A1 (en) * 2009-04-13 2010-10-14 Microsoft Corporation Feature compensation approach to robust speech recognition
WO2017078714A1 (en) * 2015-11-05 2017-05-11 Halliburton Energy Services Inc. Fluid flow metering with point sensing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5450522A (en) * 1991-08-19 1995-09-12 U S West Advanced Technologies, Inc. Auditory model for parametrization of speech
US5598505A (en) * 1994-09-30 1997-01-28 Apple Computer, Inc. Cepstral correction vector quantizer for speech recognition

Also Published As

Publication number Publication date
AU6416098A (en) 1998-09-09
US6044340A (en) 2000-03-28
EP1010168B1 (en) 2001-09-12
ATE205628T1 (de) 2001-09-15
PT1010168E (pt) 2002-02-28
DE69801674D1 (de) 2001-10-18
JP2001512585A (ja) 2001-08-21
EP1010168A1 (en) 2000-06-21
AU737067B2 (en) 2001-08-09
CA2278231A1 (en) 1998-08-27
ES2161522T3 (es) 2001-12-01
DE69801674T2 (de) 2002-06-20
WO1998037542A1 (en) 1998-08-27

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