DE69928456D1 - Verfahren und Vorrichtung zur Mustererkennung - Google Patents

Verfahren und Vorrichtung zur Mustererkennung

Info

Publication number
DE69928456D1
DE69928456D1 DE69928456T DE69928456T DE69928456D1 DE 69928456 D1 DE69928456 D1 DE 69928456D1 DE 69928456 T DE69928456 T DE 69928456T DE 69928456 T DE69928456 T DE 69928456T DE 69928456 D1 DE69928456 D1 DE 69928456D1
Authority
DE
Germany
Prior art keywords
pattern recognition
recognition
pattern
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
DE69928456T
Other languages
English (en)
Inventor
Robert Alexander Keiller
Eli Tzirkel-Hancock
Julian Richard Seward
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69928456D1 publication Critical patent/DE69928456D1/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
    • 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
    • G10L15/12—Speech classification or search using dynamic programming techniques, e.g. dynamic time warping [DTW]
    • 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
    • G10L2015/085—Methods for reducing search complexity, pruning

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)
  • Mobile Radio Communication Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Image Analysis (AREA)
  • Analogue/Digital Conversion (AREA)
DE69928456T 1998-02-10 1999-02-10 Verfahren und Vorrichtung zur Mustererkennung Expired - Lifetime DE69928456D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9802838.4A GB9802838D0 (en) 1998-02-10 1998-02-10 Pattern matching method and apparatus

Publications (1)

Publication Number Publication Date
DE69928456D1 true DE69928456D1 (de) 2005-12-22

Family

ID=10826773

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69928456T Expired - Lifetime DE69928456D1 (de) 1998-02-10 1999-02-10 Verfahren und Vorrichtung zur Mustererkennung
DE69919420T Expired - Lifetime DE69919420T2 (de) 1998-02-10 1999-02-10 Verfahren und Vorrichtung zur Mustererkennung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69919420T Expired - Lifetime DE69919420T2 (de) 1998-02-10 1999-02-10 Verfahren und Vorrichtung zur Mustererkennung

Country Status (5)

Country Link
US (1) US6226610B1 (de)
EP (2) EP0935237B1 (de)
JP (1) JPH11282487A (de)
DE (2) DE69928456D1 (de)
GB (1) GB9802838D0 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9822931D0 (en) * 1998-10-20 1998-12-16 Canon Kk Speech processing apparatus and method
US6275802B1 (en) * 1999-01-07 2001-08-14 Lernout & Hauspie Speech Products N.V. Search algorithm for large vocabulary speech recognition
US7050977B1 (en) * 1999-11-12 2006-05-23 Phoenix Solutions, Inc. Speech-enabled server for internet website and method
US7392185B2 (en) 1999-11-12 2008-06-24 Phoenix Solutions, Inc. Speech based learning/training system using semantic decoding
US7725307B2 (en) 1999-11-12 2010-05-25 Phoenix Solutions, Inc. Query engine for processing voice based queries including semantic decoding
US9076448B2 (en) 1999-11-12 2015-07-07 Nuance Communications, Inc. Distributed real time speech recognition system
AU2001233861A1 (en) * 2000-02-16 2001-08-27 P C Multimedia Limited Identification of structure in time series data
JP2002132287A (ja) * 2000-10-20 2002-05-09 Canon Inc 音声収録方法および音声収録装置および記憶媒体
JP2007047575A (ja) * 2005-08-11 2007-02-22 Canon Inc パターンマッチング方法およびその装置、および音声情報検索システム
TWI508033B (zh) * 2013-04-26 2015-11-11 Wistron Corp 語言學習方法與裝置以及電腦可讀記錄媒體
ES2704398T3 (es) 2015-07-14 2019-03-18 Boeing Co Método y sistema de generación autónoma de trayectorias laterales más cortas para sistemas aéreos no tripulados
US10089989B2 (en) * 2015-12-07 2018-10-02 Semiconductor Components Industries, Llc Method and apparatus for a low power voice trigger device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592086A (en) 1981-12-09 1986-05-27 Nippon Electric Co., Ltd. Continuous speech recognition system
US4977598A (en) 1989-04-13 1990-12-11 Texas Instruments Incorporated Efficient pruning algorithm for hidden markov model speech recognition
US5241619A (en) * 1991-06-25 1993-08-31 Bolt Beranek And Newman Inc. Word dependent N-best search method
DE4130633A1 (de) * 1991-09-14 1993-03-18 Philips Patentverwaltung Verfahren zum erkennen der gesprochenen woerter in einem sprachsignal
US5349645A (en) * 1991-12-31 1994-09-20 Matsushita Electric Industrial Co., Ltd. Word hypothesizer for continuous speech decoding using stressed-vowel centered bidirectional tree searches
US5621859A (en) * 1994-01-19 1997-04-15 Bbn Corporation Single tree method for grammar directed, very large vocabulary speech recognizer
JP2775140B2 (ja) * 1994-03-18 1998-07-16 株式会社エイ・ティ・アール人間情報通信研究所 パターン認識方法、音声認識方法および音声認識装置
DE4433366A1 (de) * 1994-09-20 1996-03-21 Sel Alcatel Ag Verfahren und Einrichtung zur Bestimmung eines Maßes der Übereinstimmung zwischen zwei Mustern sowie Spracherkennungseinrichtung damit und Programm-Modul dafür
US5805772A (en) * 1994-12-30 1998-09-08 Lucent Technologies Inc. Systems, methods and articles of manufacture for performing high resolution N-best string hypothesization
GB9602700D0 (en) 1996-02-09 1996-04-10 Canon Kk Pattern matching method and apparatus
US5960395A (en) * 1996-02-09 1999-09-28 Canon Kabushiki Kaisha Pattern matching method, apparatus and computer readable memory medium for speech recognition using dynamic programming

Also Published As

Publication number Publication date
EP0935237B1 (de) 2004-08-18
EP1411496A3 (de) 2004-08-04
JPH11282487A (ja) 1999-10-15
EP1411496B1 (de) 2005-11-16
GB9802838D0 (en) 1998-04-08
DE69919420T2 (de) 2005-08-25
EP0935237A1 (de) 1999-08-11
EP1411496A2 (de) 2004-04-21
US6226610B1 (en) 2001-05-01
DE69919420D1 (de) 2004-09-23

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Legal Events

Date Code Title Description
8332 No legal effect for de