CN1205599C - 在语音识别中利用静音的系统 - Google Patents

在语音识别中利用静音的系统 Download PDF

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Publication number
CN1205599C
CN1205599C CNB998030759A CN99803075A CN1205599C CN 1205599 C CN1205599 C CN 1205599C CN B998030759 A CNB998030759 A CN B998030759A CN 99803075 A CN99803075 A CN 99803075A CN 1205599 C CN1205599 C CN 1205599C
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China
Prior art keywords
quiet
speech
branch
prefix trees
phoneme
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Expired - Lifetime
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CNB998030759A
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English (en)
Chinese (zh)
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CN1307715A (zh
Inventor
江丽
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Microsoft Technology Licensing LLC
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Microsoft Corp
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Publication of CN1307715A publication Critical patent/CN1307715A/zh
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    • 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
    • G10L15/18—Speech classification or search using natural language modelling
    • G10L15/183—Speech classification or search using natural language modelling using context dependencies, e.g. language models
    • 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
    • G10L15/04—Segmentation; Word boundary detection
    • G10L15/05—Word boundary detection
    • 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
    • G10L15/18—Speech classification or search using natural language modelling
    • G10L15/183—Speech classification or search using natural language modelling using context dependencies, e.g. language models
    • G10L15/187—Phonemic context, e.g. pronunciation rules, phonotactical constraints or phoneme n-grams
    • 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

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  • 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)
  • Artificial Intelligence (AREA)
  • Machine Translation (AREA)
  • Telephonic Communication Services (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CNB998030759A 1998-02-20 1999-02-09 在语音识别中利用静音的系统 Expired - Lifetime CN1205599C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/026,841 US6374219B1 (en) 1997-09-19 1998-02-20 System for using silence in speech recognition
US09/026,841 1998-02-20

Publications (2)

Publication Number Publication Date
CN1307715A CN1307715A (zh) 2001-08-08
CN1205599C true CN1205599C (zh) 2005-06-08

Family

ID=21834100

Family Applications (1)

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CNB998030759A Expired - Lifetime CN1205599C (zh) 1998-02-20 1999-02-09 在语音识别中利用静音的系统

Country Status (7)

Country Link
US (1) US6374219B1 (enExample)
EP (1) EP1055226B1 (enExample)
JP (1) JP4414088B2 (enExample)
KR (1) KR100651957B1 (enExample)
CN (1) CN1205599C (enExample)
CA (1) CA2315832C (enExample)
WO (1) WO1999042991A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19635754A1 (de) * 1996-09-03 1998-03-05 Siemens Ag Sprachverarbeitungssystem und Verfahren zur Sprachverarbeitung
US7392185B2 (en) 1999-11-12 2008-06-24 Phoenix Solutions, Inc. Speech based learning/training system using semantic decoding
US7050977B1 (en) 1999-11-12 2006-05-23 Phoenix Solutions, Inc. Speech-enabled server for internet website and method
US7725307B2 (en) 1999-11-12 2010-05-25 Phoenix Solutions, Inc. Query engine for processing voice based queries including semantic decoding
US6665640B1 (en) 1999-11-12 2003-12-16 Phoenix Solutions, Inc. Interactive speech based learning/training system formulating search queries based on natural language parsing of recognized user queries
US9076448B2 (en) * 1999-11-12 2015-07-07 Nuance Communications, Inc. Distributed real time speech recognition system
US6615172B1 (en) 1999-11-12 2003-09-02 Phoenix Solutions, Inc. Intelligent query engine for processing voice based queries
US6633846B1 (en) 1999-11-12 2003-10-14 Phoenix Solutions, Inc. Distributed realtime speech recognition system
US7526431B2 (en) * 2001-09-05 2009-04-28 Voice Signal Technologies, Inc. Speech recognition using ambiguous or phone key spelling and/or filtering
US7444286B2 (en) 2001-09-05 2008-10-28 Roth Daniel L Speech recognition using re-utterance recognition
US7467089B2 (en) * 2001-09-05 2008-12-16 Roth Daniel L Combined speech and handwriting recognition
WO2004023455A2 (en) * 2002-09-06 2004-03-18 Voice Signal Technologies, Inc. Methods, systems, and programming for performing speech recognition
US7809574B2 (en) 2001-09-05 2010-10-05 Voice Signal Technologies Inc. Word recognition using choice lists
US7313526B2 (en) * 2001-09-05 2007-12-25 Voice Signal Technologies, Inc. Speech recognition using selectable recognition modes
US7505911B2 (en) * 2001-09-05 2009-03-17 Roth Daniel L Combined speech recognition and sound recording
US20040064315A1 (en) * 2002-09-30 2004-04-01 Deisher Michael E. Acoustic confidence driven front-end preprocessing for speech recognition in adverse environments
US7389230B1 (en) * 2003-04-22 2008-06-17 International Business Machines Corporation System and method for classification of voice signals
US9117460B2 (en) * 2004-05-12 2015-08-25 Core Wireless Licensing S.A.R.L. Detection of end of utterance in speech recognition system
US8032374B2 (en) * 2006-12-05 2011-10-04 Electronics And Telecommunications Research Institute Method and apparatus for recognizing continuous speech using search space restriction based on phoneme recognition
US8165877B2 (en) * 2007-08-03 2012-04-24 Microsoft Corporation Confidence measure generation for speech related searching
JP4757936B2 (ja) * 2009-07-23 2011-08-24 Ｋｄｄｉ株式会社 パターン認識方法および装置ならびにパターン認識プログラムおよびその記録媒体
US9224384B2 (en) * 2012-06-06 2015-12-29 Cypress Semiconductor Corporation Histogram based pre-pruning scheme for active HMMS
US9514739B2 (en) * 2012-06-06 2016-12-06 Cypress Semiconductor Corporation Phoneme score accelerator
US20140365221A1 (en) * 2012-07-31 2014-12-11 Novospeech Ltd. Method and apparatus for speech recognition
JP6235280B2 (ja) * 2013-09-19 2017-11-22 株式会社東芝 音声同時処理装置、方法およびプログラム
US8719032B1 (en) 2013-12-11 2014-05-06 Jefferson Audio Video Systems, Inc. Methods for presenting speech blocks from a plurality of audio input data streams to a user in an interface
US10134425B1 (en) * 2015-06-29 2018-11-20 Amazon Technologies, Inc. Direction-based speech endpointing
US10121471B2 (en) * 2015-06-29 2018-11-06 Amazon Technologies, Inc. Language model speech endpointing
CN105427870B (zh) * 2015-12-23 2019-08-30 北京奇虎科技有限公司 一种针对停顿的语音识别方法和装置
KR102435750B1 (ko) * 2017-12-14 2022-08-25 현대자동차주식회사 멀티미디어 장치 및 이를 포함하는 차량, 멀티미디어 장치의 방송 청취 방법
US11893983B2 (en) * 2021-06-23 2024-02-06 International Business Machines Corporation Adding words to a prefix tree for improving speech recognition
CN117351963A (zh) * 2023-11-21 2024-01-05 京东城市(北京)数字科技有限公司 用于语音识别的方法、装置、设备和可读介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336421A (en) 1980-04-08 1982-06-22 Threshold Technology, Inc. Apparatus and method for recognizing spoken words
US4977599A (en) * 1985-05-29 1990-12-11 International Business Machines Corporation Speech recognition employing a set of Markov models that includes Markov models representing transitions to and from silence
US4852173A (en) 1987-10-29 1989-07-25 International Business Machines Corporation Design and construction of a binary-tree system for language modelling
US5159637A (en) 1988-07-27 1992-10-27 Fujitsu Limited Speech word recognizing apparatus using information indicative of the relative significance of speech features
US5202952A (en) * 1990-06-22 1993-04-13 Dragon Systems, Inc. Large-vocabulary continuous speech prefiltering and processing system
DE4130632A1 (de) 1991-09-14 1993-03-18 Philips Patentverwaltung Verfahren zum erkennen der gesprochenen woerter in einem sprachsignal
US5848388A (en) * 1993-03-25 1998-12-08 British Telecommunications Plc Speech recognition with sequence parsing, rejection and pause detection options
JPH0728487A (ja) * 1993-03-26 1995-01-31 Texas Instr Inc <Ti> 音声認識方法
US5623609A (en) * 1993-06-14 1997-04-22 Hal Trust, L.L.C. Computer system and computer-implemented process for phonology-based automatic speech recognition
US5794197A (en) * 1994-01-21 1998-08-11 Micrsoft Corporation Senone tree representation and evaluation
DE69616466T2 (de) 1995-08-18 2002-12-12 Gsbs Development Corp., Muskegon Feueralarmsystem
GB2305288A (en) * 1995-09-15 1997-04-02 Ibm Speech recognition system
US6076056A (en) * 1997-09-19 2000-06-13 Microsoft Corporation Speech recognition system for recognizing continuous and isolated speech

Also Published As

Publication number Publication date
EP1055226B1 (en) 2017-08-16
JP2002504719A (ja) 2002-02-12
KR100651957B1 (ko) 2006-12-01
US6374219B1 (en) 2002-04-16
CA2315832A1 (en) 1999-08-26
WO1999042991A1 (en) 1999-08-26
CN1307715A (zh) 2001-08-08
JP4414088B2 (ja) 2010-02-10
KR20010034367A (ko) 2001-04-25
CA2315832C (en) 2004-11-16
EP1055226A1 (en) 2000-11-29

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