SE465190B - Saett att bestaemma tonhoejden i en anordning foer talanalys - Google Patents

Saett att bestaemma tonhoejden i en anordning foer talanalys

Info

Publication number
SE465190B
SE465190B SE7910165A SE7910165A SE465190B SE 465190 B SE465190 B SE 465190B SE 7910165 A SE7910165 A SE 7910165A SE 7910165 A SE7910165 A SE 7910165A SE 465190 B SE465190 B SE 465190B
Authority
SE
Sweden
Prior art keywords
pitch
value
mask
multiples
peak positions
Prior art date
Application number
SE7910165A
Other languages
English (en)
Swedish (sv)
Other versions
SE7910165L (sv
Inventor
H Duifhuis
L F Willems
R J Sluyter
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Publication of SE7910165L publication Critical patent/SE7910165L/xx
Publication of SE465190B publication Critical patent/SE465190B/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
    • G10L25/90—Pitch determination of speech signals

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Complex Calculations (AREA)
  • Noise Elimination (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE7910165A 1978-12-14 1979-12-11 Saett att bestaemma tonhoejden i en anordning foer talanalys SE465190B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7812151,A NL177950C (nl) 1978-12-14 1978-12-14 Spraakanalysesysteem voor het bepalen van de toonhoogte in menselijke spraak.

Publications (2)

Publication Number Publication Date
SE7910165L SE7910165L (sv) 1980-06-15
SE465190B true SE465190B (sv) 1991-08-05

Family

ID=19832069

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910165A SE465190B (sv) 1978-12-14 1979-12-11 Saett att bestaemma tonhoejden i en anordning foer talanalys

Country Status (9)

Country Link
US (1) US4384335A (fr)
JP (1) JPS5848117B2 (fr)
AU (1) AU536724B2 (fr)
CA (1) CA1223074A (fr)
DE (1) DE2949582A1 (fr)
FR (1) FR2444313A1 (fr)
GB (1) GB2037129B (fr)
NL (1) NL177950C (fr)
SE (1) SE465190B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3377951D1 (en) * 1982-12-30 1988-10-13 Victor Company Of Japan Musical note display device
GB2139405B (en) * 1983-04-27 1986-10-29 Victor Company Of Japan Apparatus for displaying musical notes indicative of pitch and time value
NL8400552A (nl) * 1984-02-22 1985-09-16 Philips Nv Systeem voor het analyseren van menselijke spraak.
US4803730A (en) * 1986-10-31 1989-02-07 American Telephone And Telegraph Company, At&T Bell Laboratories Fast significant sample detection for a pitch detector
NL8701798A (nl) * 1987-07-30 1989-02-16 Philips Nv Werkwijze en inrichting voor het bepalen van het verloop van een spraakparameter, bijvoorbeeld de toonhoogte, in een spraaksignaal.
US4809334A (en) * 1987-07-09 1989-02-28 Communications Satellite Corporation Method for detection and correction of errors in speech pitch period estimates
US5321636A (en) * 1989-03-03 1994-06-14 U.S. Philips Corporation Method and arrangement for determining signal pitch
NL8900520A (nl) * 1989-03-03 1990-10-01 Philips Nv Probabilistische toonhoogtemeter.
US5233660A (en) * 1991-09-10 1993-08-03 At&T Bell Laboratories Method and apparatus for low-delay celp speech coding and decoding
WO1995024776A2 (fr) * 1994-03-11 1995-09-14 Philips Electronics N.V. Systeme de transmission de signaux quasi-periodiques
US5870704A (en) * 1996-11-07 1999-02-09 Creative Technology Ltd. Frequency-domain spectral envelope estimation for monophonic and polyphonic signals
US6182042B1 (en) 1998-07-07 2001-01-30 Creative Technology Ltd. Sound modification employing spectral warping techniques
DE19906118C2 (de) 1999-02-13 2001-09-06 Primasoft Gmbh Verfahren und Vorrichtung zum Vergleich von in eine Eingabeeinrichtung eingespeisten akustischen Eingangssignalen mit in einem Speicher abgelegten akustischen Referenzsignalen
GB2375028B (en) * 2001-04-24 2003-05-28 Motorola Inc Processing speech signals
KR100347188B1 (en) * 2001-08-08 2002-08-03 Amusetec Method and apparatus for judging pitch according to frequency analysis
FR2830118B1 (fr) * 2001-09-26 2004-07-30 France Telecom Procede de caracterisation du timbre d'un signal sonore selon au moins un descripteur
US7233894B2 (en) * 2003-02-24 2007-06-19 International Business Machines Corporation Low-frequency band noise detection
US7272551B2 (en) * 2003-02-24 2007-09-18 International Business Machines Corporation Computational effectiveness enhancement of frequency domain pitch estimators
JPWO2007088853A1 (ja) * 2006-01-31 2009-06-25 パナソニック株式会社 音声符号化装置、音声復号装置、音声符号化システム、音声符号化方法及び音声復号方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155105A (fr) * 1974-06-04 1975-12-15
US4004096A (en) * 1975-02-18 1977-01-18 The United States Of America As Represented By The Secretary Of The Army Process for extracting pitch information
US4059725A (en) * 1975-03-12 1977-11-22 Nippon Electric Company, Ltd. Automatic continuous speech recognition system employing dynamic programming
GB1541041A (en) * 1976-04-30 1979-02-21 Int Computers Ltd Sound analysing apparatus
DE2715411B2 (de) * 1977-04-06 1979-02-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrisches Verfahren zum Bestimmen der Grundperiode eines Sprachsignals
US4181821A (en) * 1978-10-31 1980-01-01 Bell Telephone Laboratories, Incorporated Multiple template speech recognition system

Also Published As

Publication number Publication date
AU536724B2 (en) 1984-05-24
US4384335A (en) 1983-05-17
GB2037129B (en) 1983-02-09
JPS5848117B2 (ja) 1983-10-26
NL177950B (nl) 1985-07-16
CA1223074A (fr) 1987-06-16
GB2037129A (en) 1980-07-02
JPS5583100A (en) 1980-06-23
NL7812151A (nl) 1980-06-17
NL177950C (nl) 1986-07-16
FR2444313B1 (fr) 1983-08-05
AU5368279A (en) 1980-06-19
DE2949582A1 (de) 1980-06-26
SE7910165L (sv) 1980-06-15
FR2444313A1 (fr) 1980-07-11

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