NL7705339A - Werkwijze voor het bepalen van de grondperiode van een spraaksignaal uit het verschilsignaal dat bij voorspellende spreekinrichtingen ont- staat. - Google Patents
Werkwijze voor het bepalen van de grondperiode van een spraaksignaal uit het verschilsignaal dat bij voorspellende spreekinrichtingen ont- staat.Info
- Publication number
- NL7705339A NL7705339A NL7705339A NL7705339A NL7705339A NL 7705339 A NL7705339 A NL 7705339A NL 7705339 A NL7705339 A NL 7705339A NL 7705339 A NL7705339 A NL 7705339A NL 7705339 A NL7705339 A NL 7705339A
- Authority
- NL
- Netherlands
- Prior art keywords
- predictive
- procedure
- determining
- voice signal
- ground period
- Prior art date
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)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762621693 DE2621693C3 (de) | 1976-05-15 | 1976-05-15 | Einrichtung zum Bestimmen der Grundperiode eines Sprachsignals aus dem bei Prädiktionsvocodern entstehenden Differenzsignal |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7705339A true NL7705339A (nl) | 1977-11-17 |
Family
ID=5978080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7705339A NL7705339A (nl) | 1976-05-15 | 1977-05-13 | Werkwijze voor het bepalen van de grondperiode van een spraaksignaal uit het verschilsignaal dat bij voorspellende spreekinrichtingen ont- staat. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2621693C3 (nl) |
FR (1) | FR2351467A1 (nl) |
GB (1) | GB1529132A (nl) |
NL (1) | NL7705339A (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2037101T3 (es) * | 1987-03-05 | 1993-06-16 | International Business Machines Corporation | Procedimiento de deteccion de tono y codificador de voz que utiliza dicho procedimiento. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916105A (en) * | 1972-12-04 | 1975-10-28 | Ibm | Pitch peak detection using linear prediction |
US3979557A (en) * | 1974-07-03 | 1976-09-07 | International Telephone And Telegraph Corporation | Speech processor system for pitch period extraction using prediction filters |
FR2277398A1 (fr) * | 1974-07-03 | 1976-01-30 | Int Standard Electric Corp | Perfectionnements aux systemes de reconnaissance de la parole |
-
1976
- 1976-05-15 DE DE19762621693 patent/DE2621693C3/de not_active Expired
-
1977
- 1977-05-12 FR FR7714591A patent/FR2351467A1/fr active Granted
- 1977-05-13 GB GB2028977A patent/GB1529132A/en not_active Expired
- 1977-05-13 NL NL7705339A patent/NL7705339A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2621693C3 (de) | 1979-09-13 |
GB1529132A (en) | 1978-10-18 |
FR2351467B1 (nl) | 1983-04-22 |
DE2621693A1 (de) | 1977-11-24 |
FR2351467A1 (fr) | 1977-12-09 |
DE2621693B2 (de) | 1979-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL176822C (nl) | Spraaksignaalvoorspellingsinrichting. | |
ATE27496T1 (de) | Stoerungserkennungs- und -aufzeichnungssystem. | |
ES435939A1 (es) | Perfeccionamientos en los circuitos para detectar la pre- sencia de actividad en banda fonica en una conexion telefo- nica. | |
ES2188588T3 (es) | Detector de actividad de voz. | |
GB1536126A (en) | Scintillation camera for high activity sources | |
JPS6453623A (en) | Pulse detecting circuit employing amplitude and time recognition | |
JPS5250483B1 (nl) | ||
FR2321738A1 (fr) | Circuit de determination de la periode fondamentale d'un signal de parole pour analyseur de parole | |
NL7705339A (nl) | Werkwijze voor het bepalen van de grondperiode van een spraaksignaal uit het verschilsignaal dat bij voorspellende spreekinrichtingen ont- staat. | |
GB1342909A (en) | Speech detection device | |
TW333610B (en) | The phonetic detecting apparatus and its detecting method | |
FR2178410A5 (nl) | ||
EP0090314A3 (en) | Pcm encoder conformable to the a-law | |
GB1499635A (en) | Peak level detector circuit | |
ES395344A1 (es) | Aparato para combinar una senal de datos de un medio de me-moria magnetica movil, con informacion de amplitud de la se-nal de datos en una senal digital. | |
JPS5417813A (en) | Magnetic recorder-reproducer | |
JPS52132537A (en) | Automatic door opening/closing device | |
NL148731B (nl) | Stelsel voor het analyseren van spraaksignalen. | |
JPS5782215A (en) | Dropout compensation circuit | |
JPS5733363A (en) | Waveform storage device | |
GB1302028A (nl) | ||
JPS5327459A (en) | Measuring system for change-over time of trolley line | |
JPS5769574A (en) | Editing system of pulse code modulation magnetic sound recorder | |
JPS5342002A (en) | Method for inspection of magnetic recording medium | |
JPS56143550A (en) | Music program searching system of tape recorder or the like |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |