GB1093102A - Improvements relating to methods and apparatus for reducing random variations in periodicity in a pulse signal - Google Patents
Improvements relating to methods and apparatus for reducing random variations in periodicity in a pulse signalInfo
- Publication number
- GB1093102A GB1093102A GB1316665A GB1316665A GB1093102A GB 1093102 A GB1093102 A GB 1093102A GB 1316665 A GB1316665 A GB 1316665A GB 1316665 A GB1316665 A GB 1316665A GB 1093102 A GB1093102 A GB 1093102A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulse
- speech
- spacing
- pulses
- time interval
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 230000005284 excitation Effects 0.000 abstract 7
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ25601A DE1200884B (de) | 1964-04-06 | 1964-04-06 | Verfahren zum Glaetten der Grundtoninformation in impulserregten Kanalvocodersystemen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1093102A true GB1093102A (en) | 1967-11-29 |
Family
ID=7202297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1316665A Expired GB1093102A (en) | 1964-04-06 | 1965-03-29 | Improvements relating to methods and apparatus for reducing random variations in periodicity in a pulse signal |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT269950B (https=) |
| DE (1) | DE1200884B (https=) |
| FR (1) | FR1509916A (https=) |
| GB (1) | GB1093102A (https=) |
| SE (1) | SE316807B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511917A (en) * | 1981-10-20 | 1985-04-16 | Hans Olof Kohler | Determining agreement between an analysis signal and at least one reference signal |
-
1964
- 1964-04-06 DE DEJ25601A patent/DE1200884B/de active Pending
- 1964-08-26 AT AT739264A patent/AT269950B/de active
-
1965
- 1965-03-29 GB GB1316665A patent/GB1093102A/en not_active Expired
- 1965-04-05 FR FR11899A patent/FR1509916A/fr not_active Expired
- 1965-04-06 SE SE444465A patent/SE316807B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511917A (en) * | 1981-10-20 | 1985-04-16 | Hans Olof Kohler | Determining agreement between an analysis signal and at least one reference signal |
Also Published As
| Publication number | Publication date |
|---|---|
| SE316807B (https=) | 1969-11-03 |
| DE1200884B (de) | 1965-09-16 |
| FR1509916A (fr) | 1968-01-19 |
| AT269950B (de) | 1969-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Frazier et al. | Enhancement of speech by adaptive filtering | |
| Secker‐Walker et al. | Time‐domain analysis of auditory‐nerve‐fiber firing rates | |
| EP0360265A3 (en) | Communication system capable of improving a speech quality by classifying speech signals | |
| US3852535A (en) | Pitch detection processor | |
| GB1012765A (en) | Apparatus for the analysis of waveforms | |
| TW326070B (en) | The estimation method of the impulse gain for coding vocoder | |
| GB1093102A (en) | Improvements relating to methods and apparatus for reducing random variations in periodicity in a pulse signal | |
| GB1260735A (en) | Vocoder speech transmission system | |
| McAulay et al. | Sine-wave phase coding at low data rates | |
| ATE161994T1 (de) | Verfahren und vorrichtung zum unterricht in einer sprache | |
| US3381091A (en) | Apparatus for determining the periodicity and aperiodicity of a complex wave | |
| SE367080B (https=) | ||
| Holmes | Copy synthesis of female speech using the JSRU parallel formant synthesiser. | |
| NO914105L (no) | Fremgangsmaate og anordning for koding og dekoding av analoge signale | |
| Suzuki | Speech processing system by use of short-time crosscorrelation function | |
| JPS5719690A (en) | Information sound generator for clock | |
| Root | Some Basic Experimental Results in Audition | |
| GB1109496A (en) | Device for the automatic recognition of speech | |
| SU453731A1 (ru) | Способ измерения периода формантных колебаний речевых сигналов | |
| GB1343869A (en) | Method and apparatus for detecting a speech signal in the presence of noise | |
| JPS5961891A (ja) | 残差信号符号化方法 | |
| CH443413A (de) | Verfahren und Vorrichtung zur Verbesserung der Sprachqualität bei der Analyse stimmloser Sprachabschnitte nach dem Kanalvocoderprinzip | |
| JPH0122638B2 (https=) | ||
| DE767455C (de) | Verfahren zur Entfernungs- und Geschwindigkeitsbestimmung reflektierender bewegter Objekte | |
| SU433473A1 (ru) | Генератор случайных сигналов |