DE3586671D1 - Verfahren und einrichtung zur analyse und synthese von menschlicher sprache. - Google Patents
Verfahren und einrichtung zur analyse und synthese von menschlicher sprache.Info
- Publication number
- DE3586671D1 DE3586671D1 DE8585108242T DE3586671T DE3586671D1 DE 3586671 D1 DE3586671 D1 DE 3586671D1 DE 8585108242 T DE8585108242 T DE 8585108242T DE 3586671 T DE3586671 T DE 3586671T DE 3586671 D1 DE3586671 D1 DE 3586671D1
- Authority
- DE
- Germany
- Prior art keywords
- parameter
- quantization parameter
- human speech
- bits
- synthesising
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000013139 quantization Methods 0.000 abstract 6
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 238000004458 analytical method Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001308 synthesis method Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
-
- 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)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computational Linguistics (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59138704A JPH0632026B2 (ja) | 1984-07-04 | 1984-07-04 | 音声分析合成方法および装置 |
JP59138703A JPS6117197A (ja) | 1984-07-04 | 1984-07-04 | 音声分析合成方法および装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3586671D1 true DE3586671D1 (de) | 1992-10-29 |
DE3586671T2 DE3586671T2 (de) | 1993-03-25 |
Family
ID=26471688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585108242T Expired - Fee Related DE3586671T2 (de) | 1984-07-04 | 1985-07-03 | Verfahren und einrichtung zur analyse und synthese von menschlicher sprache. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5018199A (de) |
EP (1) | EP0170087B1 (de) |
DE (1) | DE3586671T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5742735A (en) * | 1987-10-06 | 1998-04-21 | Fraunhofer Gesellschaft Zur Forderung Der Angewanten Forschung E.V. | Digital adaptive transformation coding method |
US5761636A (en) * | 1994-03-09 | 1998-06-02 | Motorola, Inc. | Bit allocation method for improved audio quality perception using psychoacoustic parameters |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577142A (en) * | 1969-02-28 | 1971-05-04 | Westinghouse Learning Corp | Code translation system |
US3821711A (en) * | 1972-12-26 | 1974-06-28 | Ibm | Self adaptive compression and expansion apparatus for changing the length of digital information |
US3925780A (en) * | 1973-12-26 | 1975-12-09 | Ibm | Apparatus for data compression encoding and decoding |
US3860908A (en) * | 1974-02-04 | 1975-01-14 | Honeywell Inf Systems | Rom multiple code conversion apparatus |
DE2742783C2 (de) * | 1977-09-23 | 1982-06-09 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Reduzierung des Nebensprechens in PCM-Systemen |
CA1123955A (en) * | 1978-03-30 | 1982-05-18 | Tetsu Taguchi | Speech analysis and synthesis apparatus |
US4304965A (en) * | 1979-05-29 | 1981-12-08 | Texas Instruments Incorporated | Data converter for a speech synthesizer |
JPS5853359B2 (ja) * | 1980-05-15 | 1983-11-29 | 三菱電機株式会社 | 音声合成装置 |
JPS57157346A (en) * | 1981-03-24 | 1982-09-28 | Canon Inc | Code converter |
JPS5866440A (ja) * | 1981-10-16 | 1983-04-20 | Fujitsu Ltd | 波形符号化方式 |
-
1985
- 1985-07-03 EP EP85108242A patent/EP0170087B1/de not_active Expired
- 1985-07-03 DE DE8585108242T patent/DE3586671T2/de not_active Expired - Fee Related
-
1989
- 1989-09-01 US US07/423,571 patent/US5018199A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0170087B1 (de) | 1992-09-23 |
US5018199A (en) | 1991-05-21 |
EP0170087A2 (de) | 1986-02-05 |
EP0170087A3 (en) | 1988-06-08 |
DE3586671T2 (de) | 1993-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |