NL177950B - Spraakanalysesysteem voor het bepalen van de toonhoogte in menselijke spraak. - Google Patents

Spraakanalysesysteem voor het bepalen van de toonhoogte in menselijke spraak.

Info

Publication number
NL177950B
NL177950B NLAANVRAGE7812151,A NL7812151A NL177950B NL 177950 B NL177950 B NL 177950B NL 7812151 A NL7812151 A NL 7812151A NL 177950 B NL177950 B NL 177950B
Authority
NL
Netherlands
Prior art keywords
peak positions
significant peak
speech
apertures
pitch
Prior art date
Application number
NLAANVRAGE7812151,A
Other languages
English (en)
Other versions
NL7812151A (nl
NL177950C (nl
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
Priority to NLAANVRAGE7812151,A priority Critical patent/NL177950C/nl
Priority to CA000341411A priority patent/CA1223074A/en
Priority to DE19792949582 priority patent/DE2949582A1/de
Priority to SE7910165A priority patent/SE465190B/sv
Priority to AU53682/79A priority patent/AU536724B2/en
Priority to GB7942692A priority patent/GB2037129B/en
Priority to JP54161723A priority patent/JPS5848117B2/ja
Priority to FR7930736A priority patent/FR2444313A1/fr
Publication of NL7812151A publication Critical patent/NL7812151A/nl
Priority to US06/347,763 priority patent/US4384335A/en
Publication of NL177950B publication Critical patent/NL177950B/nl
Application granted granted Critical
Publication of NL177950C publication Critical patent/NL177950C/nl

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)
NLAANVRAGE7812151,A 1978-12-14 1978-12-14 Spraakanalysesysteem voor het bepalen van de toonhoogte in menselijke spraak. NL177950C (nl)

Priority Applications (9)

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.
CA000341411A CA1223074A (en) 1978-12-14 1979-12-06 Method of and system for determining the pitch in human speech
DE19792949582 DE2949582A1 (de) 1978-12-14 1979-12-10 Verfahren und anordnung zur bestimmung der tonhoehe in menschlicher sprache
AU53682/79A AU536724B2 (en) 1978-12-14 1979-12-11 Method and system for determining pitch in human speech
SE7910165A SE465190B (sv) 1978-12-14 1979-12-11 Saett att bestaemma tonhoejden i en anordning foer talanalys
GB7942692A GB2037129B (en) 1978-12-14 1979-12-11 Analyzing the amplitude spectrum of a speech signal by regularly selecting time segments thereof
JP54161723A JPS5848117B2 (ja) 1978-12-14 1979-12-14 音声分析方式
FR7930736A FR2444313A1 (fr) 1978-12-14 1979-12-14 Procede et dispositif pour determiner la tonalite de la voix humaine
US06/347,763 US4384335A (en) 1978-12-14 1982-02-11 Method of and system for determining the pitch in human speech

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7812151 1978-12-14
NLAANVRAGE7812151,A NL177950C (nl) 1978-12-14 1978-12-14 Spraakanalysesysteem voor het bepalen van de toonhoogte in menselijke spraak.

Publications (3)

Publication Number Publication Date
NL7812151A NL7812151A (nl) 1980-06-17
NL177950B true NL177950B (nl) 1985-07-16
NL177950C NL177950C (nl) 1986-07-16

Family

ID=19832069

Family Applications (1)

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

Country Status (9)

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

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 (en) * 1994-03-11 1995-09-14 Philips Electronics N.V. Transmission system for quasi-periodic signals
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 (nl) * 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
CA1223074A (en) 1987-06-16
GB2037129A (en) 1980-07-02
JPS5583100A (en) 1980-06-23
NL7812151A (nl) 1980-06-17
NL177950C (nl) 1986-07-16
FR2444313B1 (nl) 1983-08-05
AU5368279A (en) 1980-06-19
DE2949582A1 (de) 1980-06-26
SE7910165L (sv) 1980-06-15
FR2444313A1 (fr) 1980-07-11

Similar Documents

Publication Publication Date Title
NL177950C (nl) Spraakanalysesysteem voor het bepalen van de toonhoogte in menselijke spraak.
Abe et al. Harmonics tracking and pitch extraction based on instantaneous frequency
FR2372486B1 (nl)
NL7805185A (nl) Spraakherkenningsinrichting.
ATA847478A (de) Verfahren zur herstellung eines harzartigen olefinpolymers durch voruebergehend inaktiven titan- katalysator
JPS5534960B2 (nl)
JPS5672499A (en) Pretreatment for voice identifier
GB2196460B (en) Methods for comparing an input voice pattern with a registered voice pattern and voice recognition systems
JPS55111995A (en) Method and device for voice synthesis
AT347577B (de) Verfahren zur herstellung eines antiviralen mittels
NL7810291A (nl) Monstertoon-opwekkingsinrichting voor een elektronisch muziekinstrument.
Kaewtip et al. A pitch-based spectral enhancement technique for robust speech processing.
IT1083533B (it) Procedimento e dispositivo per la generazione di un segnale tipo voce per l'effettuazione di misure oggettive delle prestazioni di apparecchiature facenti parte di sistemi di trasmissione di segnali vocali
AT358737B (de) Verfahren zur herstellung eines antihaemophilen mittels
Hanson et al. Speech enhancement with harmonic synthesis
SU781886A1 (ru) Способ анализа фазовых спектров речевого сигнала
GB2020807A (en) Apparatus for Measuring Acoustic Intensity
SU581491A1 (ru) Способ обнаружени дискретных составл ющих спектра речи
SU614461A2 (ru) Способ распознавани речевого сигнала
Ainsworth A method of estimating speech synthesizer parameters by temporal analysis of waveforms.
SU1002151A1 (ru) Способ получени водовлагостойкой древесины
Devedeux et al. Comparison of various time/frequency distributions (classical and signal-dependent) applied to synthetic uterine EMG signals
FR2428873A1 (fr) Post-processeur pour spectre doppler
Nwachuku Inverse filtering techniques in speech analysis
Chaudhuri et al. Automatic Recognition of Isolated Spoken Words with New Features

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
R1VN Request for mentioning name(s) of the inventor(s) in the patent or request for changing the name(s) of inventor(s) with respec
NP1 Patent granted (not automatically)
V1 Lapsed because of non-payment of the annual fee

Effective date: 19950701