GB2463909B - Speech recognition apparatus and method - Google Patents

Speech recognition apparatus and method

Info

Publication number
GB2463909B
GB2463909B GB0817822A GB0817822A GB2463909B GB 2463909 B GB2463909 B GB 2463909B GB 0817822 A GB0817822 A GB 0817822A GB 0817822 A GB0817822 A GB 0817822A GB 2463909 B GB2463909 B GB 2463909B
Authority
GB
United Kingdom
Prior art keywords
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.)
Expired - Fee Related
Application number
GB0817822A
Other versions
GB2463909A (en
GB0817822D0 (en
Inventor
Kean Kheong Chin
Anton Ragni
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe Ltd
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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB0817822A priority Critical patent/GB2463909B/en
Publication of GB0817822D0 publication Critical patent/GB0817822D0/en
Publication of GB2463909A publication Critical patent/GB2463909A/en
Application granted granted Critical
Publication of GB2463909B publication Critical patent/GB2463909B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • G10L15/142—Hidden Markov Models [HMMs]
    • G10L15/144—Training of HMMs
    • 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
    • G10L15/10—Speech classification or search using distance or distortion measures between unknown speech and reference templates
    • 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)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Probability & Statistics with Applications (AREA)
  • Machine Translation (AREA)
GB0817822A 2008-09-29 2008-09-29 Speech recognition apparatus and method Expired - Fee Related GB2463909B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0817822A GB2463909B (en) 2008-09-29 2008-09-29 Speech recognition apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0817822A GB2463909B (en) 2008-09-29 2008-09-29 Speech recognition apparatus and method

Publications (3)

Publication Number Publication Date
GB0817822D0 GB0817822D0 (en) 2008-11-05
GB2463909A GB2463909A (en) 2010-03-31
GB2463909B true GB2463909B (en) 2010-08-11

Family

ID=40019746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0817822A Expired - Fee Related GB2463909B (en) 2008-09-29 2008-09-29 Speech recognition apparatus and method

Country Status (1)

Country Link
GB (1) GB2463909B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110390948B (en) * 2019-07-24 2022-04-19 厦门快商通科技股份有限公司 Method and system for rapid speech recognition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535305A (en) * 1992-12-31 1996-07-09 Apple Computer, Inc. Sub-partitioned vector quantization of probability density functions
US6374217B1 (en) * 1999-03-12 2002-04-16 Apple Computer, Inc. Fast update implementation for efficient latent semantic language modeling
WO2008044582A1 (en) * 2006-09-27 2008-04-17 Sharp Kabushiki Kaisha Method and apparatus for locating speech keyword and speech recognition system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535305A (en) * 1992-12-31 1996-07-09 Apple Computer, Inc. Sub-partitioned vector quantization of probability density functions
US6374217B1 (en) * 1999-03-12 2002-04-16 Apple Computer, Inc. Fast update implementation for efficient latent semantic language modeling
WO2008044582A1 (en) * 2006-09-27 2008-04-17 Sharp Kabushiki Kaisha Method and apparatus for locating speech keyword and speech recognition system

Also Published As

Publication number Publication date
GB2463909A (en) 2010-03-31
GB0817822D0 (en) 2008-11-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220929