FR2456976B1 - Dispositif d'analyse de sonorites - Google Patents
Dispositif d'analyse de sonoritesInfo
- Publication number
- FR2456976B1 FR2456976B1 FR8010174A FR8010174A FR2456976B1 FR 2456976 B1 FR2456976 B1 FR 2456976B1 FR 8010174 A FR8010174 A FR 8010174A FR 8010174 A FR8010174 A FR 8010174A FR 2456976 B1 FR2456976 B1 FR 2456976B1
- Authority
- FR
- France
- Prior art keywords
- analysis device
- sound analysis
- sequence
- correlation coefficients
- parcor
- 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
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979063045U JPS55164700U (fr) | 1979-05-14 | 1979-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456976A1 FR2456976A1 (fr) | 1980-12-12 |
FR2456976B1 true FR2456976B1 (fr) | 1987-01-16 |
Family
ID=13217960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8010174A Expired FR2456976B1 (fr) | 1979-05-14 | 1980-05-07 | Dispositif d'analyse de sonorites |
Country Status (6)
Country | Link |
---|---|
US (1) | US4340781A (fr) |
JP (1) | JPS55164700U (fr) |
DE (1) | DE3018508C2 (fr) |
FR (1) | FR2456976B1 (fr) |
GB (1) | GB2052219B (fr) |
NL (1) | NL8002819A (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378469A (en) * | 1981-05-26 | 1983-03-29 | Motorola Inc. | Human voice analyzing apparatus |
US4443859A (en) * | 1981-07-06 | 1984-04-17 | Texas Instruments Incorporated | Speech analysis circuits using an inverse lattice network |
US4398262A (en) * | 1981-12-22 | 1983-08-09 | Motorola, Inc. | Time multiplexed n-ordered digital filter |
US4544919A (en) * | 1982-01-03 | 1985-10-01 | Motorola, Inc. | Method and means of determining coefficients for linear predictive coding |
US4536886A (en) * | 1982-05-03 | 1985-08-20 | Texas Instruments Incorporated | LPC pole encoding using reduced spectral shaping polynomial |
AU566370B2 (en) * | 1983-01-03 | 1987-10-15 | Motorola, Inc. | Improved method and means of determining coefficients for linear predictive coding |
GB8400809D0 (en) * | 1984-01-12 | 1984-02-15 | De La Rue Co Plc | Prepayment metering system |
US4740906A (en) * | 1984-08-31 | 1988-04-26 | Texas Instruments Incorporated | Digital lattice filter with multiplexed fast adder/full adder for performing sequential multiplication and addition operations |
US4695970A (en) * | 1984-08-31 | 1987-09-22 | Texas Instruments Incorporated | Linear predictive coding technique with interleaved sequence digital lattice filter |
US4700323A (en) * | 1984-08-31 | 1987-10-13 | Texas Instruments Incorporated | Digital lattice filter with multiplexed full adder |
US4796216A (en) * | 1984-08-31 | 1989-01-03 | Texas Instruments Incorporated | Linear predictive coding technique with one multiplication step per stage |
US4686644A (en) * | 1984-08-31 | 1987-08-11 | Texas Instruments Incorporated | Linear predictive coding technique with symmetrical calculation of Y-and B-values |
US5237642A (en) * | 1986-03-07 | 1993-08-17 | Adler Research Associates | Optimal parametric signal processor |
US5315687A (en) * | 1986-03-07 | 1994-05-24 | Adler Research Associates | Side fed superlattice for the production of linear predictor and filter coefficients |
US5251284A (en) * | 1986-03-07 | 1993-10-05 | Adler Research Associates | Optimal parametric signal processor with lattice basic cell |
FR2596893B1 (fr) * | 1986-04-03 | 1988-05-20 | Moreau Nicolas | Dispositif de mise en oeuvre d'un algorithme dit de leroux-gueguen, pour le codage d'un signal par prediction lineaire |
US5265217A (en) * | 1987-03-03 | 1993-11-23 | Adler Research Associates | Optimal parametric signal processor for least square finite impulse response filtering |
US4795892A (en) * | 1987-12-09 | 1989-01-03 | Cic Systems, Inc. | Pre-paid commodity system |
US5155771A (en) * | 1988-03-11 | 1992-10-13 | Adler Research Associates | Sparse superlattice signal processor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3553722A (en) * | 1967-02-15 | 1971-01-05 | Texas Instruments Inc | Multiple output convolution multiplier |
JPS5154714A (en) * | 1974-10-16 | 1976-05-14 | Nippon Telegraph & Telephone | Tajuonseidensohoshiki |
-
1979
- 1979-05-14 JP JP1979063045U patent/JPS55164700U/ja active Pending
-
1980
- 1980-04-30 US US06/145,148 patent/US4340781A/en not_active Expired - Lifetime
- 1980-05-07 FR FR8010174A patent/FR2456976B1/fr not_active Expired
- 1980-05-13 GB GB8015828A patent/GB2052219B/en not_active Expired
- 1980-05-14 NL NL8002819A patent/NL8002819A/nl not_active Application Discontinuation
- 1980-05-14 DE DE3018508A patent/DE3018508C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3018508C2 (de) | 1983-12-22 |
NL8002819A (nl) | 1980-11-18 |
JPS55164700U (fr) | 1980-11-26 |
GB2052219B (en) | 1983-10-19 |
FR2456976A1 (fr) | 1980-12-12 |
DE3018508A1 (de) | 1980-11-20 |
GB2052219A (en) | 1981-01-21 |
US4340781A (en) | 1982-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |