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 paroleInfo
- Publication number
- FR2321738A1 FR2321738A1 FR7624788A FR7624788A FR2321738A1 FR 2321738 A1 FR2321738 A1 FR 2321738A1 FR 7624788 A FR7624788 A FR 7624788A FR 7624788 A FR7624788 A FR 7624788A FR 2321738 A1 FR2321738 A1 FR 2321738A1
- Authority
- FR
- France
- Prior art keywords
- speech
- circuit
- determining
- fundamental period
- analyzer
- 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.)
- Granted
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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Television Receiver Circuits (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
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)
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)
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 |
WO2001078062A1 (fr) * | 2000-04-06 | 2001-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Determination de la hauteur tonale d'un signal de parole |
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)
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 CA CA258,894A patent/CA1061906A/fr not_active Expired
- 1976-08-11 DE DE2636032A patent/DE2636032C3/de 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)
Title |
---|
NEANT * |
Cited By (3)
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 |
---|---|
FR2321738B1 (fr) | 1979-09-28 |
US4081605A (en) | 1978-03-28 |
DE2636032C3 (de) | 1984-07-19 |
JPS5226107A (en) | 1977-02-26 |
JPS6051720B2 (ja) | 1985-11-15 |
DE2636032B2 (de) | 1979-05-10 |
DE2636032A1 (de) | 1977-02-24 |
GB1555254A (en) | 1979-11-07 |
CA1061906A (fr) | 1979-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |