FR2444313B1 - - Google Patents

Info

Publication number
FR2444313B1
FR2444313B1 FR7930736A FR7930736A FR2444313B1 FR 2444313 B1 FR2444313 B1 FR 2444313B1 FR 7930736 A FR7930736 A FR 7930736A FR 7930736 A FR7930736 A FR 7930736A FR 2444313 B1 FR2444313 B1 FR 2444313B1
Authority
FR
France
Prior art keywords
peak positions
significant peak
speech
apertures
pitch
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
Application number
FR7930736A
Other languages
English (en)
Other versions
FR2444313A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2444313A1 publication Critical patent/FR2444313A1/fr
Application granted granted Critical
Publication of FR2444313B1 publication Critical patent/FR2444313B1/fr
Granted 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
    • G10L25/90—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)
FR7930736A 1978-12-14 1979-12-14 Procede et dispositif pour determiner la tonalite de la voix humaine Granted FR2444313A1 (fr)

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
FR2444313A1 FR2444313A1 (fr) 1980-07-11
FR2444313B1 true FR2444313B1 (fr) 1983-08-05

Family

ID=19832069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930736A Granted FR2444313A1 (fr) 1978-12-14 1979-12-14 Procede et dispositif pour determiner la tonalite de la voix humaine

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
SE465190B (sv) 1991-08-05
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
AU5368279A (en) 1980-06-19
DE2949582A1 (de) 1980-06-26
SE7910165L (sv) 1980-06-15
FR2444313A1 (fr) 1980-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse