GB2331827B - Speech processing system - Google Patents

Speech processing system

Info

Publication number
GB2331827B
GB2331827B GB9903456A GB9903456A GB2331827B GB 2331827 B GB2331827 B GB 2331827B GB 9903456 A GB9903456 A GB 9903456A GB 9903456 A GB9903456 A GB 9903456A GB 2331827 B GB2331827 B GB 2331827B
Authority
GB
United Kingdom
Prior art keywords
processing system
speech processing
speech
processing
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
GB9903456A
Other versions
GB2331827A (en
GB9903456D0 (en
Inventor
John Nicholas Holmes
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 GB9623892A external-priority patent/GB2319379A/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB9903456A priority Critical patent/GB2331827B/en
Publication of GB9903456D0 publication Critical patent/GB9903456D0/en
Publication of GB2331827A publication Critical patent/GB2331827A/en
Application granted granted Critical
Publication of GB2331827B publication Critical patent/GB2331827B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L15/10—Speech classification or search using distance or distortion measures between unknown speech and reference templates
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS 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]
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/15—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being formant information
GB9903456A 1996-11-18 1997-10-13 Speech processing system Expired - Fee Related GB2331827B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9903456A GB2331827B (en) 1996-11-18 1997-10-13 Speech processing system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9623892A GB2319379A (en) 1996-11-18 1996-11-18 Speech processing system
GB9903456A GB2331827B (en) 1996-11-18 1997-10-13 Speech processing system
PCT/GB1997/002818 WO1998022937A1 (en) 1996-11-18 1997-10-13 Speech processing system

Publications (3)

Publication Number Publication Date
GB9903456D0 GB9903456D0 (en) 1999-04-07
GB2331827A GB2331827A (en) 1999-06-02
GB2331827B true GB2331827B (en) 2000-12-06

Family

ID=26310413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9903456A Expired - Fee Related GB2331827B (en) 1996-11-18 1997-10-13 Speech processing system

Country Status (1)

Country Link
GB (1) GB2331827B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783802A (en) * 1984-10-02 1988-11-08 Kabushiki Kaisha Toshiba Learning system of dictionary for speech recognition
US4817155A (en) * 1983-05-05 1989-03-28 Briar Herman P Method and apparatus for speech analysis
US5146539A (en) * 1984-11-30 1992-09-08 Texas Instruments Incorporated Method for utilizing formant frequencies in speech recognition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817155A (en) * 1983-05-05 1989-03-28 Briar Herman P Method and apparatus for speech analysis
US4783802A (en) * 1984-10-02 1988-11-08 Kabushiki Kaisha Toshiba Learning system of dictionary for speech recognition
US5146539A (en) * 1984-11-30 1992-09-08 Texas Instruments Incorporated Method for utilizing formant frequencies in speech recognition

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Pattern Recognition Letters, Vol. 6, no. 2, July 1997, pages 121 to 137 *
Proceedings of the European Conference on Speech Communication and Technology, Vol. 2, pages 244-247 *
Speech Communication, Vol. 2, no. 4, December 1983, pages 295 to 303 & INSPEC No. 2206320 *

Also Published As

Publication number Publication date
GB2331827A (en) 1999-06-02
GB9903456D0 (en) 1999-04-07

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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)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031013