JPS55161300A - Data converter - Google Patents
Data converterInfo
- Publication number
- JPS55161300A JPS55161300A JP7023780A JP7023780A JPS55161300A JP S55161300 A JPS55161300 A JP S55161300A JP 7023780 A JP7023780 A JP 7023780A JP 7023780 A JP7023780 A JP 7023780A JP S55161300 A JPS55161300 A JP S55161300A
- Authority
- JP
- Japan
- Prior art keywords
- speech
- reflection coefficients
- quantized
- utilizes
- memory
- 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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
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)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/042,737 US4304965A (en) | 1979-05-29 | 1979-05-29 | Data converter for a speech synthesizer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55161300A true JPS55161300A (en) | 1980-12-15 |
JPH0160840B2 JPH0160840B2 (ja) | 1989-12-26 |
Family
ID=21923489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7023780A Granted JPS55161300A (en) | 1979-05-29 | 1980-05-28 | Data converter |
Country Status (5)
Country | Link |
---|---|
US (1) | US4304965A (ja) |
JP (1) | JPS55161300A (ja) |
DE (1) | DE3019823A1 (ja) |
FR (1) | FR2458121B1 (ja) |
GB (1) | GB2050125B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196598A (ja) * | 1982-05-13 | 1983-11-16 | 日本電気株式会社 | 法則型音声合成装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4661915A (en) * | 1981-08-03 | 1987-04-28 | Texas Instruments Incorporated | Allophone vocoder |
JPS59500988A (ja) * | 1982-04-29 | 1984-05-31 | マサチユ−セツツ インステイテユ−ト オブ テクノロジ− | ボイスエンコ−ダおよびシンセサイザ |
US4624012A (en) | 1982-05-06 | 1986-11-18 | Texas Instruments Incorporated | Method and apparatus for converting voice characteristics of synthesized speech |
US4639877A (en) * | 1983-02-24 | 1987-01-27 | Jostens Learning Systems, Inc. | Phrase-programmable digital speech system |
US4675840A (en) * | 1983-02-24 | 1987-06-23 | Jostens Learning Systems, Inc. | Speech processor system with auxiliary memory access |
US4703505A (en) * | 1983-08-24 | 1987-10-27 | Harris Corporation | Speech data encoding scheme |
US4797930A (en) * | 1983-11-03 | 1989-01-10 | Texas Instruments Incorporated | constructed syllable pitch patterns from phonological linguistic unit string data |
EP0170087B1 (en) * | 1984-07-04 | 1992-09-23 | Kabushiki Kaisha Toshiba | Method and apparatus for analyzing and synthesizing human speech |
EP0255524B1 (en) * | 1986-01-03 | 1993-07-21 | Motorola, Inc. | Method and apparatus for synthesizing speech without voicing or pitch information |
US4771465A (en) * | 1986-09-11 | 1988-09-13 | American Telephone And Telegraph Company, At&T Bell Laboratories | Digital speech sinusoidal vocoder with transmission of only subset of harmonics |
US4905177A (en) * | 1988-01-19 | 1990-02-27 | Qualcomm, Inc. | High resolution phase to sine amplitude conversion |
JPH03136100A (ja) * | 1989-10-20 | 1991-06-10 | Canon Inc | 音声処理方法及び装置 |
US6032028A (en) * | 1996-04-12 | 2000-02-29 | Continentral Electronics Corporation | Radio transmitter apparatus and method |
JP3444131B2 (ja) * | 1997-02-27 | 2003-09-08 | ヤマハ株式会社 | 音声符号化及び復号装置 |
US11471088B1 (en) * | 2015-05-19 | 2022-10-18 | The Board Of Trustees Of The Leland Stanford Junior University | Handheld or wearable device for recording or sonifying brain signals |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4947052A (ja) * | 1972-08-09 | 1974-05-07 | ||
JPS5034803A (ja) * | 1973-07-31 | 1975-04-03 | ||
JPS5228211A (en) * | 1975-08-28 | 1977-03-03 | Nippon Telegr & Teleph Corp <Ntt> | Tone analysis and composite system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828132A (en) * | 1970-10-30 | 1974-08-06 | Bell Telephone Labor Inc | Speech synthesis by concatenation of formant encoded words |
FR2238412A5 (ja) * | 1973-07-20 | 1975-02-14 | Trt Telecom Radio Electr | |
DE2435654C2 (de) * | 1974-07-24 | 1983-11-17 | Gretag AG, 8105 Regensdorf, Zürich | Verfahren und Vorrichtung zur Analyse und Synthese von menschlicher Sprache |
US3975587A (en) * | 1974-09-13 | 1976-08-17 | International Telephone And Telegraph Corporation | Digital vocoder |
US4058676A (en) * | 1975-07-07 | 1977-11-15 | International Communication Sciences | Speech analysis and synthesis system |
GB2020077B (en) * | 1978-04-28 | 1983-01-12 | Texas Instruments Inc | Learning aid or game having miniature electronic speech synthesizer chip |
-
1979
- 1979-05-29 US US06/042,737 patent/US4304965A/en not_active Expired - Lifetime
-
1980
- 1980-05-01 GB GB8014537A patent/GB2050125B/en not_active Expired
- 1980-05-23 DE DE19803019823 patent/DE3019823A1/de active Granted
- 1980-05-28 JP JP7023780A patent/JPS55161300A/ja active Granted
- 1980-05-29 FR FR8011919A patent/FR2458121B1/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4947052A (ja) * | 1972-08-09 | 1974-05-07 | ||
JPS5034803A (ja) * | 1973-07-31 | 1975-04-03 | ||
JPS5228211A (en) * | 1975-08-28 | 1977-03-03 | Nippon Telegr & Teleph Corp <Ntt> | Tone analysis and composite system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196598A (ja) * | 1982-05-13 | 1983-11-16 | 日本電気株式会社 | 法則型音声合成装置 |
Also Published As
Publication number | Publication date |
---|---|
DE3019823A1 (de) | 1980-12-11 |
US4304965A (en) | 1981-12-08 |
DE3019823C2 (ja) | 1989-06-15 |
FR2458121A1 (fr) | 1980-12-26 |
FR2458121B1 (fr) | 1985-12-13 |
GB2050125B (en) | 1984-03-07 |
JPH0160840B2 (ja) | 1989-12-26 |
GB2050125A (en) | 1980-12-31 |
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