CA1039407A - Method and apparatus for the analysis and synthesis of speach signals - Google Patents
Method and apparatus for the analysis and synthesis of speach signalsInfo
- Publication number
- CA1039407A CA1039407A CA211,115A CA211115A CA1039407A CA 1039407 A CA1039407 A CA 1039407A CA 211115 A CA211115 A CA 211115A CA 1039407 A CA1039407 A CA 1039407A
- Authority
- CA
- Canada
- Prior art keywords
- model
- vocal tract
- analysis
- tract model
- synthesis
- 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
- 238000004458 analytical method Methods 0.000 title claims abstract description 27
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 26
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001755 vocal effect Effects 0.000 claims abstract description 89
- 239000013598 vector Substances 0.000 claims description 28
- 230000009977 dual effect Effects 0.000 claims description 17
- 238000005070 sampling Methods 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 8
- 230000005284 excitation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 235000012571 Ficus glomerata Nutrition 0.000 description 1
- 240000000365 Ficus racemosa Species 0.000 description 1
- 235000015125 Sterculia urens Nutrition 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 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
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)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1006674A CH581878A5 (enrdf_load_stackoverflow) | 1974-07-22 | 1974-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1039407A true CA1039407A (en) | 1978-09-26 |
Family
ID=4358956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA211,115A Expired CA1039407A (en) | 1974-07-22 | 1974-10-09 | Method and apparatus for the analysis and synthesis of speach signals |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3909533A (enrdf_load_stackoverflow) |
| CA (1) | CA1039407A (enrdf_load_stackoverflow) |
| CH (1) | CH581878A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1485803A (enrdf_load_stackoverflow) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154714A (en) * | 1974-10-16 | 1976-05-14 | Nippon Telegraph & Telephone | Tajuonseidensohoshiki |
| US4058676A (en) * | 1975-07-07 | 1977-11-15 | International Communication Sciences | Speech analysis and synthesis system |
| DE2536585C3 (de) * | 1975-08-16 | 1981-04-02 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Anordnung zur statistischen Signalanalyse |
| US4051331A (en) * | 1976-03-29 | 1977-09-27 | Brigham Young University | Speech coding hearing aid system utilizing formant frequency transformation |
| IT1083533B (it) * | 1977-06-20 | 1985-05-21 | Cselt Centro Studi Lab Telecom | Procedimento e dispositivo per la generazione di un segnale tipo voce per l'effettuazione di misure oggettive delle prestazioni di apparecchiature facenti parte di sistemi di trasmissione di segnali vocali |
| WO1981000477A1 (en) * | 1979-07-31 | 1981-02-19 | G Fisher | Electronic teaching aid |
| US4406626A (en) * | 1979-07-31 | 1983-09-27 | Anderson Weston A | Electronic teaching aid |
| US4319083A (en) * | 1980-02-04 | 1982-03-09 | Texas Instruments Incorporated | Integrated speech synthesis circuit with internal and external excitation capabilities |
| JPS58162470A (ja) * | 1982-03-24 | 1983-09-27 | 三菱電機株式会社 | エレベ−タの呼び登録装置 |
| US4520499A (en) * | 1982-06-25 | 1985-05-28 | Milton Bradley Company | Combination speech synthesis and recognition apparatus |
| US5127055A (en) * | 1988-12-30 | 1992-06-30 | Kurzweil Applied Intelligence, Inc. | Speech recognition apparatus & method having dynamic reference pattern adaptation |
| US4972474A (en) * | 1989-05-01 | 1990-11-20 | Cylink Corporation | Integer encryptor |
| EP0563229B1 (en) * | 1990-12-21 | 1999-11-10 | BRITISH TELECOMMUNICATIONS public limited company | Speech coding |
| JP2810252B2 (ja) * | 1991-05-22 | 1998-10-15 | シャープ株式会社 | 音声再生装置 |
| FI96247C (fi) * | 1993-02-12 | 1996-05-27 | Nokia Telecommunications Oy | Menetelmä puheen muuntamiseksi |
| US5471527A (en) | 1993-12-02 | 1995-11-28 | Dsc Communications Corporation | Voice enhancement system and method |
| US5797120A (en) * | 1996-09-04 | 1998-08-18 | Advanced Micro Devices, Inc. | System and method for generating re-configurable band limited noise using modulation |
| US20040210440A1 (en) * | 2002-11-01 | 2004-10-21 | Khosrow Lashkari | Efficient implementation for joint optimization of excitation and model parameters with a general excitation function |
| US20130229530A1 (en) * | 2012-03-02 | 2013-09-05 | Apple Inc. | Spectral calibration of imaging devices |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631520A (en) * | 1968-08-19 | 1971-12-28 | Bell Telephone Labor Inc | Predictive coding of speech signals |
| US3624302A (en) * | 1969-10-29 | 1971-11-30 | Bell Telephone Labor Inc | Speech analysis and synthesis by the use of the linear prediction of a speech wave |
-
1974
- 1974-07-22 CH CH1006674A patent/CH581878A5/xx not_active IP Right Cessation
- 1974-09-24 GB GB41575/74A patent/GB1485803A/en not_active Expired
- 1974-10-08 US US513160A patent/US3909533A/en not_active Expired - Lifetime
- 1974-10-09 CA CA211,115A patent/CA1039407A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3909533A (en) | 1975-09-30 |
| CH581878A5 (enrdf_load_stackoverflow) | 1976-11-15 |
| GB1485803A (en) | 1977-09-14 |
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