GB9007067D0 - Speech recognition apparatus and methods - Google Patents

Speech recognition apparatus and methods

Info

Publication number
GB9007067D0
GB9007067D0 GB909007067A GB9007067A GB9007067D0 GB 9007067 D0 GB9007067 D0 GB 9007067D0 GB 909007067 A GB909007067 A GB 909007067A GB 9007067 A GB9007067 A GB 9007067A GB 9007067 D0 GB9007067 D0 GB 9007067D0
Authority
GB
United Kingdom
Prior art keywords
methods
speech recognition
recognition apparatus
speech
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.)
Granted
Application number
GB909007067A
Other versions
GB2230370A (en
GB2230370B (en
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of GB9007067D0 publication Critical patent/GB9007067D0/en
Publication of GB2230370A publication Critical patent/GB2230370A/en
Application granted granted Critical
Publication of GB2230370B publication Critical patent/GB2230370B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/16—Speech classification or search using artificial neural networks
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/12—Speech classification or search using dynamic programming techniques, e.g. dynamic time warping [DTW]
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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]
    • G10L15/142—Hidden Markov Models [HMMs]
GB9007067A 1989-04-12 1990-03-29 Apparatus and methods for controlling equipment Expired - Lifetime GB2230370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898908205A GB8908205D0 (en) 1989-04-12 1989-04-12 Speech recognition apparatus and methods

Publications (3)

Publication Number Publication Date
GB9007067D0 true GB9007067D0 (en) 1990-05-30
GB2230370A GB2230370A (en) 1990-10-17
GB2230370B GB2230370B (en) 1993-05-12

Family

ID=10654850

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898908205A Pending GB8908205D0 (en) 1989-04-12 1989-04-12 Speech recognition apparatus and methods
GB9007067A Expired - Lifetime GB2230370B (en) 1989-04-12 1990-03-29 Apparatus and methods for controlling equipment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898908205A Pending GB8908205D0 (en) 1989-04-12 1989-04-12 Speech recognition apparatus and methods

Country Status (4)

Country Link
JP (2) JPH02298998A (en)
DE (1) DE4010028C2 (en)
FR (1) FR2645999B1 (en)
GB (2) GB8908205D0 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3004023B2 (en) * 1989-11-28 2000-01-31 株式会社東芝 Voice recognition device
GB2240203A (en) * 1990-01-18 1991-07-24 Apple Computer Automated speech recognition system
DE4120308A1 (en) * 1991-06-20 1992-12-24 Standard Elektrik Lorenz Ag DEVICE AND METHOD FOR RECOGNIZING LANGUAGE
DE4131387A1 (en) * 1991-09-20 1993-03-25 Siemens Ag METHOD FOR RECOGNIZING PATTERNS IN TIME VARIANTS OF MEASURING SIGNALS
US5758021A (en) * 1992-06-12 1998-05-26 Alcatel N.V. Speech recognition combining dynamic programming and neural network techniques
KR100202425B1 (en) * 1992-08-27 1999-06-15 정호선 Voice recognition system for recognizing the remote controller command of electronic equipment
IT1270919B (en) * 1993-05-05 1997-05-16 Cselt Centro Studi Lab Telecom SYSTEM FOR THE RECOGNITION OF ISOLATED WORDS INDEPENDENT OF THE SPEAKER THROUGH NEURAL NETWORKS
GB2303955B (en) * 1996-09-24 1997-05-14 Allvoice Computing Plc Data processing method and apparatus
US5857099A (en) * 1996-09-27 1999-01-05 Allvoice Computing Plc Speech-to-text dictation system with audio message capability
US6961700B2 (en) 1996-09-24 2005-11-01 Allvoice Computing Plc Method and apparatus for processing the output of a speech recognition engine
JP3039408B2 (en) 1996-12-27 2000-05-08 日本電気株式会社 Sound classification method
DE19705471C2 (en) * 1997-02-13 1998-04-09 Sican F & E Gmbh Sibet Method and circuit arrangement for speech recognition and for voice control of devices
US6182038B1 (en) 1997-12-01 2001-01-30 Motorola, Inc. Context dependent phoneme networks for encoding speech information
ITTO980383A1 (en) 1998-05-07 1999-11-07 Cselt Centro Studi Lab Telecom PROCEDURE AND VOICE RECOGNITION DEVICE WITH DOUBLE STEP OF NEURAL AND MARKOVIAN RECOGNITION.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529803A (en) * 1978-07-18 1980-03-03 Nippon Electric Co Continuous voice discriminating device
CH644246B (en) * 1981-05-15 1900-01-01 Asulab Sa SPEECH-COMMANDED WORDS INTRODUCTION DEVICE.
US4587670A (en) * 1982-10-15 1986-05-06 At&T Bell Laboratories Hidden Markov model speech recognition arrangement
JPH06105394B2 (en) * 1986-03-19 1994-12-21 株式会社東芝 Voice recognition system
EP0242743B1 (en) * 1986-04-25 1993-08-04 Texas Instruments Incorporated Speech recognition system
DE3853308T2 (en) * 1987-04-03 1995-08-24 At & T Corp Neural calculation through temporal concentration.

Also Published As

Publication number Publication date
JPH02298998A (en) 1990-12-11
GB2230370A (en) 1990-10-17
GB2230370B (en) 1993-05-12
FR2645999A1 (en) 1990-10-19
DE4010028C2 (en) 2003-03-20
JP2001000007U (en) 2001-02-09
DE4010028A1 (en) 1990-10-18
FR2645999B1 (en) 1993-05-14
GB8908205D0 (en) 1989-05-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20100328