SE9200349D0 - Foerfarande foer talanalys - Google Patents

Foerfarande foer talanalys

Info

Publication number
SE9200349D0
SE9200349D0 SE9200349A SE9200349A SE9200349D0 SE 9200349 D0 SE9200349 D0 SE 9200349D0 SE 9200349 A SE9200349 A SE 9200349A SE 9200349 A SE9200349 A SE 9200349A SE 9200349 D0 SE9200349 D0 SE 9200349D0
Authority
SE
Sweden
Prior art keywords
formants
tracks
utterance
speech
merit
Prior art date
Application number
SE9200349A
Other languages
English (en)
Other versions
SE9200349L (sv
SE468829B (sv
Inventor
J Kaja
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
Priority to SE9200349A priority Critical patent/SE468829B/sv
Publication of SE9200349D0 publication Critical patent/SE9200349D0/sv
Priority to AU35778/93A priority patent/AU658724B2/en
Priority to PCT/SE1993/000058 priority patent/WO1993016465A1/en
Priority to US08/129,077 priority patent/US6289305B1/en
Priority to EP93904419A priority patent/EP0579812B1/en
Priority to DE69318223T priority patent/DE69318223T2/de
Publication of SE9200349L publication Critical patent/SE9200349L/sv
Publication of SE468829B publication Critical patent/SE468829B/sv

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)
SE9200349A 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser SE468829B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9200349A SE468829B (sv) 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser
AU35778/93A AU658724B2 (en) 1992-02-07 1993-01-28 Process for speech analysis
PCT/SE1993/000058 WO1993016465A1 (en) 1992-02-07 1993-01-28 Process for speech analysis
US08/129,077 US6289305B1 (en) 1992-02-07 1993-01-28 Method for analyzing speech involving detecting the formants by division into time frames using linear prediction
EP93904419A EP0579812B1 (en) 1992-02-07 1993-01-28 Process for speech analysis
DE69318223T DE69318223T2 (de) 1992-02-07 1993-01-28 Verfahren zur sprachanalyse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200349A SE468829B (sv) 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser

Publications (3)

Publication Number Publication Date
SE9200349D0 true SE9200349D0 (sv) 1992-02-07
SE9200349L SE9200349L (sv) 1993-03-22
SE468829B SE468829B (sv) 1993-03-22

Family

ID=20385237

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200349A SE468829B (sv) 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser

Country Status (6)

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

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
WO2008084476A2 (en) * 2007-01-09 2008-07-17 Avraham Shpigel Vowel recognition system and method in speech to text applications
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
AU3577893A (en) 1993-09-03
WO1993016465A1 (en) 1993-08-19
SE9200349L (sv) 1993-03-22
EP0579812B1 (en) 1998-04-29
AU658724B2 (en) 1995-04-27
DE69318223T2 (de) 1998-09-17
SE468829B (sv) 1993-03-22
DE69318223D1 (de) 1998-06-04
EP0579812A1 (en) 1994-01-26
US6289305B1 (en) 2001-09-11

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