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FI935378A0 - Foerfarande foer att bedoema tonhoejden hos en akustisk talsignal samt etttalidentifieringssystem som utnyttjar foerfarandet - Google Patents

Foerfarande foer att bedoema tonhoejden hos en akustisk talsignal samt etttalidentifieringssystem som utnyttjar foerfarandet

Info

Publication number
FI935378A0
FI935378A0 FI935378A FI935378A FI935378A0 FI 935378 A0 FI935378 A0 FI 935378A0 FI 935378 A FI935378 A FI 935378A FI 935378 A FI935378 A FI 935378A FI 935378 A0 FI935378 A0 FI 935378A0
Authority
FI
Finland
Prior art keywords
tonhoejden
talsignal
etttalidentificationingssystem
bedemaema
acoustik
Prior art date
Application number
FI935378A
Other languages
English (en)
Other versions
FI935378A (fi
Inventor
Ronza Benedetto Giuseppe Di
Original Assignee
Alcatel Nv
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 Alcatel Nv filed Critical Alcatel Nv
Publication of FI935378A0 publication Critical patent/FI935378A0/fi
Publication of FI935378A publication Critical patent/FI935378A/fi

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
    • G10L25/90—Pitch determination of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Auxiliary Devices For Music (AREA)
FI935378A 1993-02-03 1993-12-01 Menetelmä akustisen puhesignaalin äänen korkeuden arvioimiseksi sekä menetelmää hyödyntävä puheen tunnistusjärjestelmä FI935378A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930169A IT1263050B (it) 1993-02-03 1993-02-03 Metodo per stimare il pitch di un segnale acustico di parlato e sistema per il riconoscimento del parlato impiegante lo stesso

Publications (2)

Publication Number Publication Date
FI935378A0 true FI935378A0 (fi) 1993-12-01
FI935378A FI935378A (fi) 1994-08-04

Family

ID=11364835

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935378A FI935378A (fi) 1993-02-03 1993-12-01 Menetelmä akustisen puhesignaalin äänen korkeuden arvioimiseksi sekä menetelmää hyödyntävä puheen tunnistusjärjestelmä

Country Status (7)

Country Link
US (1) US5644678A (fi)
EP (1) EP0609770A1 (fi)
JP (1) JPH075889A (fi)
AU (1) AU669762B2 (fi)
FI (1) FI935378A (fi)
IT (1) IT1263050B (fi)
NZ (1) NZ250769A (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI991132A (fi) * 1999-05-18 2000-11-19 Voxlab Oy Menetelmä tutkia näytteistä muodostetun digitaalisen signaalin rytmisy yttä
EP1096470B1 (en) * 1999-10-29 2005-04-06 Matsushita Electric Industrial Co., Ltd. Normalizing voice pitch for voice recognition
JP4981973B2 (ja) 2008-09-02 2012-07-25 三菱重工業株式会社 架線レス交通システムの充電システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731846A (en) * 1983-04-13 1988-03-15 Texas Instruments Incorporated Voice messaging system with pitch tracking based on adaptively filtered LPC residual signal
US4696038A (en) * 1983-04-13 1987-09-22 Texas Instruments Incorporated Voice messaging system with unified pitch and voice tracking
EP0248593A1 (en) * 1986-06-06 1987-12-09 Speech Systems, Inc. Preprocessing system for speech recognition
US5216747A (en) * 1990-09-20 1993-06-01 Digital Voice Systems, Inc. Voiced/unvoiced estimation of an acoustic signal
FR2670313A1 (fr) * 1990-12-11 1992-06-12 Thomson Csf Procede et dispositif pour l'evaluation de la periodicite et du voisement du signal de parole dans les vocodeurs a tres bas debit.

Also Published As

Publication number Publication date
JPH075889A (ja) 1995-01-10
IT1263050B (it) 1996-07-24
AU669762B2 (en) 1996-06-20
NZ250769A (en) 1996-06-25
ITMI930169A0 (it) 1993-02-03
FI935378A (fi) 1994-08-04
AU5383294A (en) 1994-08-11
EP0609770A1 (en) 1994-08-10
US5644678A (en) 1997-07-01
ITMI930169A1 (it) 1994-08-03

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