DE3576596D1 - Normalisierung von sprachsignalen. - Google Patents

Normalisierung von sprachsignalen.

Info

Publication number
DE3576596D1
DE3576596D1 DE8585111566T DE3576596T DE3576596D1 DE 3576596 D1 DE3576596 D1 DE 3576596D1 DE 8585111566 T DE8585111566 T DE 8585111566T DE 3576596 T DE3576596 T DE 3576596T DE 3576596 D1 DE3576596 D1 DE 3576596D1
Authority
DE
Germany
Prior art keywords
normalization
voice signals
voice
signals
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.)
Expired - Fee Related
Application number
DE8585111566T
Other languages
English (en)
Inventor
Michael Alan Picheny
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3576596D1 publication Critical patent/DE3576596D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Telephonic Communication Services (AREA)
DE8585111566T 1984-10-19 1985-09-13 Normalisierung von sprachsignalen. Expired - Fee Related DE3576596D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/662,867 US4817158A (en) 1984-10-19 1984-10-19 Normalization of speech signals

Publications (1)

Publication Number Publication Date
DE3576596D1 true DE3576596D1 (de) 1990-04-19

Family

ID=24659567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585111566T Expired - Fee Related DE3576596D1 (de) 1984-10-19 1985-09-13 Normalisierung von sprachsignalen.

Country Status (4)

Country Link
US (1) US4817158A (de)
EP (1) EP0182989B1 (de)
JP (1) JPS6198400A (de)
DE (1) DE3576596D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118978A1 (de) * 1991-06-08 1992-12-10 Rohde & Schwarz Verfahren und anordnung zum messen der kennwerte wie spitzenwert, mittelwert oder effektivwert einer wechselspannung
FR2690550A1 (fr) * 1992-04-28 1993-10-29 Spic France Sa Dispositif d'analyse de la parole et des phénomènes acoustiques.
DE4317424C2 (de) * 1993-05-26 2002-06-13 Eads Deutschland Gmbh Verfahren zur Ermittlung einer periodischen Struktur in einem Linienspektrum und Verwendung eines solchen Verfahrens zur Erkennung und/oder Klassifizierung eines Hubschraubers
US5664171A (en) * 1994-04-14 1997-09-02 International Business Machines Corporation System and method for query optimization using quantile values of a large unordered data set
US6151575A (en) * 1996-10-28 2000-11-21 Dragon Systems, Inc. Rapid adaptation of speech models
US5822718A (en) * 1997-01-29 1998-10-13 International Business Machines Corporation Device and method for performing diagnostics on a microphone
US6029124A (en) * 1997-02-21 2000-02-22 Dragon Systems, Inc. Sequential, nonparametric speech recognition and speaker identification
US5946654A (en) * 1997-02-21 1999-08-31 Dragon Systems, Inc. Speaker identification using unsupervised speech models
US6212498B1 (en) 1997-03-28 2001-04-03 Dragon Systems, Inc. Enrollment in speech recognition
US6108658A (en) * 1998-03-30 2000-08-22 International Business Machines Corporation Single pass space efficent system and method for generating approximate quantiles satisfying an apriori user-defined approximation error
US6163768A (en) * 1998-06-15 2000-12-19 Dragon Systems, Inc. Non-interactive enrollment in speech recognition
US6178400B1 (en) 1998-07-22 2001-01-23 At&T Corp. Method and apparatus for normalizing speech to facilitate a telephone call
DE69943018D1 (de) * 1998-10-09 2011-01-20 Sony Corp Lernvorrichtung und -verfahren, erkennungsvorrichtung und verfahren, und aufnahme-medium
US6314396B1 (en) 1998-11-06 2001-11-06 International Business Machines Corporation Automatic gain control in a speech recognition system
US6343288B1 (en) 1999-03-12 2002-01-29 International Business Machines Corporation Single pass space efficient system and method for generating an approximate quantile in a data set having an unknown size
US6651040B1 (en) * 2000-05-31 2003-11-18 International Business Machines Corporation Method for dynamic adjustment of audio input gain in a speech system
US7089184B2 (en) * 2001-03-22 2006-08-08 Nurv Center Technologies, Inc. Speech recognition for recognizing speaker-independent, continuous speech
JP2004061617A (ja) * 2002-07-25 2004-02-26 Fujitsu Ltd 受話音声処理装置
US7697827B2 (en) 2005-10-17 2010-04-13 Konicek Jeffrey C User-friendlier interfaces for a camera
US9984676B2 (en) * 2012-07-24 2018-05-29 Nuance Communications, Inc. Feature normalization inputs to front end processing for automatic speech recognition
US9426592B2 (en) * 2013-02-14 2016-08-23 Google Inc. Audio clipping detection

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32172A (en) * 1861-04-30 Printing-press
US2938079A (en) * 1957-01-29 1960-05-24 James L Flanagan Spectrum segmentation system for the automatic extraction of formant frequencies from human speech
GB1435779A (en) * 1972-09-21 1976-05-12 Threshold Tech Word recognition
JPS50155105A (de) * 1974-06-04 1975-12-15
US4038503A (en) * 1975-12-29 1977-07-26 Dialog Systems, Inc. Speech recognition apparatus
US4087630A (en) * 1977-05-12 1978-05-02 Centigram Corporation Continuous speech recognition apparatus
JPS5529803A (en) * 1978-07-18 1980-03-03 Nippon Electric Co Continuous voice discriminating device
US4184049A (en) * 1978-08-25 1980-01-15 Bell Telephone Laboratories, Incorporated Transform speech signal coding with pitch controlled adaptive quantizing
JPS5672499A (en) * 1979-11-19 1981-06-16 Hitachi Ltd Pretreatment for voice identifier
US4315319A (en) * 1980-02-01 1982-02-09 Rockwell International Corporation Non-linear signal processor
USRE32172E (en) 1980-12-19 1986-06-03 At&T Bell Laboratories Endpoint detector
US4388495A (en) * 1981-05-01 1983-06-14 Interstate Electronics Corporation Speech recognition microcomputer
US4567610A (en) * 1982-07-22 1986-01-28 Wayland Research Inc. Method of and apparatus for pattern recognition

Also Published As

Publication number Publication date
JPS6198400A (ja) 1986-05-16
EP0182989B1 (de) 1990-03-14
EP0182989A1 (de) 1986-06-04
US4817158A (en) 1989-03-28
JPH0312319B2 (de) 1991-02-19

Similar Documents

Publication Publication Date Title
DE3576596D1 (de) Normalisierung von sprachsignalen.
DE3585513D1 (de) Toroidmikrophon zweiter ordnung.
FI871570A0 (fi) Utmatningsanordning foer en fraon en rulle avdragbar materialbana.
FI852123L (fi) Inotropiska, kinoloninbaserade aemnen.
DE3579732D1 (de) Schallfeldverbesserungssystem.
DK68386A (da) Hoejttaler
FI862231A (fi) Anordning foer utkastning av spelbollar.
DE3787247D1 (de) Klassifizierung von Sprachbandsignalen.
DE3886144D1 (de) Kodierung von Signalen.
DE3683032D1 (de) Summierung von adressenuebergangssignalen.
DE3787249D1 (de) Klassifizierung von Sprachbandsignalen.
DE3586805D1 (de) Signalumsetzer.
NO862594L (no) Er.
FI870170A0 (fi) Vaermestabila finfoerdelade artificiella soetningsmedel.
NO854983L (no) Fremstilling av zeolitt l.
FI860792A (fi) En audio/videoadapter foer audiovisuella apparater.
DE3583953D1 (de) Einfuehrung von funktionellen monomeren.
DE3583063D1 (de) Elektrochemische reduktion von cyanpyridin-basen.
DE3582003D1 (de) Herstellung von glycolmonoestern.
FI852772L (fi) Formsten.
FI852876L (fi) Anordning foer undervattensarbete.
KR860003238U (ko) 저 의율 스피커
AT383409B (de) Schwanenhals
FI854348A (fi) Kefalosporin antibiotika.
KR860006912U (ko) 요크레스 다이나믹 스피커

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee