FR2321738A1 - Circuit de determination de la periode fondamentale d'un signal de parole pour analyseur de parole - Google Patents

Circuit de determination de la periode fondamentale d'un signal de parole pour analyseur de parole

Info

Publication number: FR2321738A1
Authority: FR; France
Prior art keywords: speech; circuit; determining; fundamental period; analyzer
Prior art date: 1975-08-22
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.): Granted

Application number

FR7624788A

Other languages

English (en)

Other versions

FR2321738B1 (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.)

Nippon Telegraph and Telephone Corp

Original Assignee

Nippon Telegraph and Telephone Corp

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.)

1975-08-22

Filing date

1976-08-13

Publication date

1977-03-18

1976-08-13 Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp

1977-03-18 Publication of FR2321738A1 publication Critical patent/FR2321738A1/fr

1979-09-28 Application granted granted Critical

1979-09-28 Publication of FR2321738B1 publication Critical patent/FR2321738B1/fr

Status Granted legal-status Critical Current

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)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Time-Division Multiplex Systems (AREA)
Television Receiver Circuits (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

FR7624788A 1975-08-22 1976-08-13 Circuit de determination de la periode fondamentale d'un signal de parole pour analyseur de parole Granted FR2321738A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP50102473A JPS6051720B2 (ja)	1975-08-22	1975-08-22	音声の基本周期抽出装置

Publications (2)

Publication Number	Publication Date
FR2321738A1 true FR2321738A1 (fr)	1977-03-18
FR2321738B1 FR2321738B1 (fr)	1979-09-28

Family

ID=14328408

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7624788A Granted FR2321738A1 (fr)	1975-08-22	1976-08-13	Circuit de determination de la periode fondamentale d'un signal de parole pour analyseur de parole

Country Status (6)

Country	Link
US (1)	US4081605A (fr)
JP (1)	JPS6051720B2 (fr)
CA (1)	CA1061906A (fr)
DE (1)	DE2636032C3 (fr)
FR (1)	FR2321738A1 (fr)
GB (1)	GB1555254A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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.

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS597120B2 (ja) *	1978-11-24	1984-02-16	日本電気株式会社	音声分析装置
US4220819A (en) *	1979-03-30	1980-09-02	Bell Telephone Laboratories, Incorporated	Residual excited predictive speech coding system
JPS5857758B2 (ja) *	1979-09-28	1983-12-21	株式会社日立製作所	音声ピッチ周期抽出装置
JPS58143394A (ja) *	1982-02-19	1983-08-25	株式会社日立製作所	音声区間の検出・分類方式
US4486900A (en) *	1982-03-30	1984-12-04	At&T Bell Laboratories	Real time pitch detection by stream processing
US4561102A (en) *	1982-09-20	1985-12-24	At&T Bell Laboratories	Pitch detector for speech analysis
US4731846A (en) *	1983-04-13	1988-03-15	Texas Instruments Incorporated	Voice messaging system with pitch tracking based on adaptively filtered LPC residual signal
JPS61134000A (ja) *	1984-12-05	1986-06-21	株式会社日立製作所	音声分析合成方式
JPH0690638B2 (ja) *	1986-06-25	1994-11-14	松下電工株式会社	音声分析方式
US4980917A (en) *	1987-11-18	1990-12-25	Emerson & Stern Associates, Inc.	Method and apparatus for determining articulatory parameters from speech data
US5715365A (en) *	1994-04-04	1998-02-03	Digital Voice Systems, Inc.	Estimation of excitation parameters
DE19616103A1 (de) *	1996-04-23	1997-10-30	Philips Patentverwaltung	Verfahren zum Ableiten charakteristischer Werte aus einem Sprachsignal
AU2001258298A1 (en) *	2000-04-06	2001-10-23	Telefonaktiebolaget Lm Ericsson (Publ)	Pitch estimation in speech signal
AU2001273904A1 (en) *	2000-04-06	2001-10-23	Telefonaktiebolaget Lm Ericsson (Publ)	Estimating the pitch of a speech signal using a binary signal
JP3827317B2 (ja) *	2004-06-03	2006-09-27	任天堂株式会社	コマンド処理装置
JP4935280B2 (ja) *	2006-09-29	2012-05-23	カシオ計算機株式会社	音声符号化装置、音声復号装置、音声符号化方法、音声復号方法、及び、プログラム
TWI728632B (zh) *	2019-12-31	2021-05-21	財團法人工業技術研究院	特定音源的定位方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3662115A (en) *	1970-02-07	1972-05-09	Nippon Telegraph & Telephone	Audio response apparatus using partial autocorrelation techniques
US3740476A (en) *	1971-07-09	1973-06-19	Bell Telephone Labor Inc	Speech signal pitch detector using prediction error data
US3975587A (en) *	1974-09-13	1976-08-17	International Telephone And Telegraph Corporation	Digital vocoder

1975
- 1975-08-22 JP JP50102473A patent/JPS6051720B2/ja not_active Expired
1976
- 1976-08-11 DE DE2636032A patent/DE2636032C3/de not_active Expired
- 1976-08-11 CA CA258,894A patent/CA1061906A/fr not_active Expired
- 1976-08-13 FR FR7624788A patent/FR2321738A1/fr active Granted
- 1976-08-18 US US05/715,399 patent/US4081605A/en not_active Expired - Lifetime
- 1976-08-19 GB GB34670/76A patent/GB1555254A/en not_active Expired

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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.
EP0490740A1 (fr) *	1990-12-11	1992-06-17	Thomson-Csf	Procédé et dispositif pour l'évaluation de la périodicité et du voisement du signal de parole dans les vocodeurs à très bas débit.
US5313553A (en) *	1990-12-11	1994-05-17	Thomson-Csf	Method to evaluate the pitch and voicing of the speech signal in vocoders with very slow bit rates

Also Published As

Publication number	Publication date
DE2636032C3 (de)	1984-07-19
DE2636032B2 (de)	1979-05-10
CA1061906A (fr)	1979-09-04
DE2636032A1 (de)	1977-02-24
JPS5226107A (en)	1977-02-26
GB1555254A (en)	1979-11-07
JPS6051720B2 (ja)	1985-11-15
US4081605A (en)	1978-03-28
FR2321738B1 (fr)	1979-09-28

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Legal Events

Date	Code	Title	Description
1986-02-28	TP	Transmission of property
1988-06-24	ST	Notification of lapse