DE69318223D1 - Verfahren zur sprachanalyse - Google Patents

Verfahren zur sprachanalyse

Info

Publication number
DE69318223D1
DE69318223D1 DE69318223T DE69318223T DE69318223D1 DE 69318223 D1 DE69318223 D1 DE 69318223D1 DE 69318223 T DE69318223 T DE 69318223T DE 69318223 T DE69318223 T DE 69318223T DE 69318223 D1 DE69318223 D1 DE 69318223D1
Authority
DE
Germany
Prior art keywords
voice analysis
voice
analysis
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
DE69318223T
Other languages
English (en)
Other versions
DE69318223T2 (de
Inventor
Jaan Kaja
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.)
Televerket
Original Assignee
Televerket
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 Televerket filed Critical Televerket
Application granted granted Critical
Publication of DE69318223D1 publication Critical patent/DE69318223D1/de
Publication of DE69318223T2 publication Critical patent/DE69318223T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
DE69318223T 1992-02-07 1993-01-28 Verfahren zur sprachanalyse Expired - Fee Related DE69318223T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9200349A SE468829B (sv) 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser
PCT/SE1993/000058 WO1993016465A1 (en) 1992-02-07 1993-01-28 Process for speech analysis

Publications (2)

Publication Number Publication Date
DE69318223D1 true DE69318223D1 (de) 1998-06-04
DE69318223T2 DE69318223T2 (de) 1998-09-17

Family

ID=20385237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318223T Expired - Fee Related DE69318223T2 (de) 1992-02-07 1993-01-28 Verfahren zur sprachanalyse

Country Status (6)

Country Link
US (1) US6289305B1 (de)
EP (1) EP0579812B1 (de)
AU (1) AU658724B2 (de)
DE (1) DE69318223T2 (de)
SE (1) SE468829B (de)
WO (1) WO1993016465A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505152B1 (en) 1999-09-03 2003-01-07 Microsoft Corporation Method and apparatus for using formant models in speech systems
GB9928420D0 (en) * 1999-12-02 2000-01-26 Ibm Interactive voice response system
US20040260540A1 (en) * 2003-06-20 2004-12-23 Tong Zhang System and method for spectrogram analysis of an audio signal
KR100634526B1 (ko) 2004-11-24 2006-10-16 삼성전자주식회사 포만트 트래킹 장치 및 방법
US20100217591A1 (en) * 2007-01-09 2010-08-26 Avraham Shpigel Vowel recognition system and method in speech to text applictions
GB0703795D0 (en) * 2007-02-27 2007-04-04 Sepura Ltd Speech encoding and decoding in communications systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536886A (en) 1982-05-03 1985-08-20 Texas Instruments Incorporated LPC pole encoding using reduced spectral shaping polynomial
US4625286A (en) 1982-05-03 1986-11-25 Texas Instruments Incorporated Time encoding of LPC roots
US4922539A (en) 1985-06-10 1990-05-01 Texas Instruments Incorporated Method of encoding speech signals involving the extraction of speech formant candidates in real time
US4882758A (en) * 1986-10-23 1989-11-21 Matsushita Electric Industrial Co., Ltd. Method for extracting formant frequencies
NL8603163A (nl) 1986-12-12 1988-07-01 Philips Nv Werkwijze en inrichting voor het afleiden van formantfrekwenties uit een gedeelte van een spraaksignaal.

Also Published As

Publication number Publication date
US6289305B1 (en) 2001-09-11
EP0579812B1 (de) 1998-04-29
EP0579812A1 (de) 1994-01-26
SE9200349D0 (sv) 1992-02-07
SE9200349L (sv) 1993-03-22
DE69318223T2 (de) 1998-09-17
AU658724B2 (en) 1995-04-27
SE468829B (sv) 1993-03-22
AU3577893A (en) 1993-09-03
WO1993016465A1 (en) 1993-08-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee