DE69420842T2 - Spracherkennung unter anwendung einer zweidurchgängigen suchmethode - Google Patents

Spracherkennung unter anwendung einer zweidurchgängigen suchmethode

Info

Publication number
DE69420842T2
DE69420842T2 DE69420842T DE69420842T DE69420842T2 DE 69420842 T2 DE69420842 T2 DE 69420842T2 DE 69420842 T DE69420842 T DE 69420842T DE 69420842 T DE69420842 T DE 69420842T DE 69420842 T2 DE69420842 T2 DE 69420842T2
Authority
DE
Germany
Prior art keywords
voice recognition
search method
way search
way
voice
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
DE69420842T
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English (en)
Other versions
DE69420842D1 (de
Inventor
Wishwa Gupta
Matthew Lennig
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.)
Nortel Networks Ltd
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Nortel Networks Corp
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 Nortel Networks Corp filed Critical Nortel Networks Corp
Application granted granted Critical
Publication of DE69420842D1 publication Critical patent/DE69420842D1/de
Publication of DE69420842T2 publication Critical patent/DE69420842T2/de
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
    • 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]
DE69420842T 1993-06-24 1994-05-18 Spracherkennung unter anwendung einer zweidurchgängigen suchmethode Expired - Fee Related DE69420842T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/080,543 US5515475A (en) 1993-06-24 1993-06-24 Speech recognition method using a two-pass search
PCT/CA1994/000284 WO1995000949A1 (en) 1993-06-24 1994-05-18 Speech recognition method using a two-pass search

Publications (2)

Publication Number Publication Date
DE69420842D1 DE69420842D1 (de) 1999-10-28
DE69420842T2 true DE69420842T2 (de) 2000-02-24

Family

ID=22158066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420842T Expired - Fee Related DE69420842T2 (de) 1993-06-24 1994-05-18 Spracherkennung unter anwendung einer zweidurchgängigen suchmethode

Country Status (6)

Country Link
US (1) US5515475A (de)
EP (1) EP0705473B1 (de)
JP (1) JP3049259B2 (de)
CA (1) CA2163017C (de)
DE (1) DE69420842T2 (de)
WO (1) WO1995000949A1 (de)

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JP3049259B2 (ja) 2000-06-05
JPH08506430A (ja) 1996-07-09
WO1995000949A1 (en) 1995-01-05
EP0705473B1 (de) 1999-09-22
CA2163017C (en) 2000-01-25
US5515475A (en) 1996-05-07
EP0705473A1 (de) 1996-04-10
DE69420842D1 (de) 1999-10-28

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