JPH0219477B2 - - Google Patents
Info
- Publication number
- JPH0219477B2 JPH0219477B2 JP58069474A JP6947483A JPH0219477B2 JP H0219477 B2 JPH0219477 B2 JP H0219477B2 JP 58069474 A JP58069474 A JP 58069474A JP 6947483 A JP6947483 A JP 6947483A JP H0219477 B2 JPH0219477 B2 JP H0219477B2
- Authority
- JP
- Japan
- Prior art keywords
- walsh
- value
- transform
- conversion
- spectrum
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 42
- 238000001228 spectrum Methods 0.000 claims description 25
- 238000013507 mapping Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 description 25
- 238000004364 calculation method Methods 0.000 description 14
- 230000001755 vocal effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58069474A JPS59195286A (ja) | 1983-04-20 | 1983-04-20 | 音声分析装置 |
| EP84103993A EP0128298B1 (fr) | 1983-04-11 | 1984-04-10 | Transformation orthogonale et appareil pour sa réalisation |
| DE8484103993T DE3482627D1 (de) | 1983-04-11 | 1984-04-10 | Orthogonale transformation und geraet zu ihrer durchfuehrung. |
| US07/177,799 US4839844A (en) | 1983-04-11 | 1988-04-06 | Orthogonal transformer and apparatus operational thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58069474A JPS59195286A (ja) | 1983-04-20 | 1983-04-20 | 音声分析装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59195286A JPS59195286A (ja) | 1984-11-06 |
| JPH0219477B2 true JPH0219477B2 (fr) | 1990-05-01 |
Family
ID=13403707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58069474A Granted JPS59195286A (ja) | 1983-04-11 | 1983-04-20 | 音声分析装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195286A (fr) |
-
1983
- 1983-04-20 JP JP58069474A patent/JPS59195286A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59195286A (ja) | 1984-11-06 |
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