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DE3674694D1 - Einrichtung und verfahren zur spracherkennung. - Google Patents

Einrichtung und verfahren zur spracherkennung.

Info

Publication number
DE3674694D1
DE3674694D1 DE8686306244T DE3674694T DE3674694D1 DE 3674694 D1 DE3674694 D1 DE 3674694D1 DE 8686306244 T DE8686306244 T DE 8686306244T DE 3674694 T DE3674694 T DE 3674694T DE 3674694 D1 DE3674694 D1 DE 3674694D1
Authority
DE
Germany
Prior art keywords
probability functions
states
stored
calculations
recognition
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 - Lifetime
Application number
DE8686306244T
Other languages
English (en)
Inventor
Gideon Abraham Senensieb
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.)
BTG International Ltd
Original Assignee
NAT RES DEV
National Research Development Corp UK
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
Priority claimed from GB858520777A external-priority patent/GB8520777D0/en
Priority claimed from GB858527898A external-priority patent/GB8527898D0/en
Application filed by NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Application granted granted Critical
Publication of DE3674694D1 publication Critical patent/DE3674694D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Machine Translation (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE8686306244T 1985-08-20 1986-08-13 Einrichtung und verfahren zur spracherkennung. Expired - Lifetime DE3674694D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858520777A GB8520777D0 (en) 1985-08-20 1985-08-20 Speech recognition
GB858527898A GB8527898D0 (en) 1985-11-12 1985-11-12 Speech recognition

Publications (1)

Publication Number Publication Date
DE3674694D1 true DE3674694D1 (de) 1990-11-08

Family

ID=26289678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306244T Expired - Lifetime DE3674694D1 (de) 1985-08-20 1986-08-13 Einrichtung und verfahren zur spracherkennung.

Country Status (2)

Country Link
EP (1) EP0215573B1 (de)
DE (1) DE3674694D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3681156D1 (de) * 1986-03-27 1991-10-02 Ibm Automatische erzeugung von eingeschraenkten auf markov-modellen gestuetzten wortmustern.
JP2818362B2 (ja) * 1992-09-21 1998-10-30 インターナショナル・ビジネス・マシーンズ・コーポレイション 音声認識装置のコンテキスト切換えシステムおよび方法
JP2524472B2 (ja) * 1992-09-21 1996-08-14 インターナショナル・ビジネス・マシーンズ・コーポレイション 電話回線利用の音声認識システムを訓練する方法
US5425129A (en) * 1992-10-29 1995-06-13 International Business Machines Corporation Method for word spotting in continuous speech
US5615296A (en) * 1993-11-12 1997-03-25 International Business Machines Corporation Continuous speech recognition and voice response system and method to enable conversational dialogues with microprocessors
DE10220524B4 (de) 2002-05-08 2006-08-10 Sap Ag Verfahren und System zur Verarbeitung von Sprachdaten und zur Erkennung einer Sprache
EP1363271A1 (de) 2002-05-08 2003-11-19 Sap Ag Verfahren und System zur Verarbeitung und Speicherung von Sprachinformationen eines Dialogs
JP6001944B2 (ja) * 2012-07-24 2016-10-05 日本電信電話株式会社 音声コマンド制御装置、音声コマンド制御方法及び音声コマンド制御プログラム

Also Published As

Publication number Publication date
EP0215573B1 (de) 1990-10-03
EP0215573A1 (de) 1987-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BRITISH TECHNOLOGY GROUP LTD., LONDON, GB

8328 Change in the person/name/address of the agent

Free format text: MITSCHERLICH, H., DIPL.-ING. KOERBER, W., DIPL.-ING. DR.RER.NAT. SCHMIDT-EVERS, J., DIPL.-ING. MELZER, W., DIPL.-ING., 80331 MUENCHEN GRAF, W., DIPL.-ING., PAT.-ANWAELTE, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee