JPS6042800A - 音声符号化方法 - Google Patents
音声符号化方法Info
- Publication number
- JPS6042800A JPS6042800A JP58150783A JP15078383A JPS6042800A JP S6042800 A JPS6042800 A JP S6042800A JP 58150783 A JP58150783 A JP 58150783A JP 15078383 A JP15078383 A JP 15078383A JP S6042800 A JPS6042800 A JP S6042800A
- Authority
- JP
- Japan
- Prior art keywords
- sequence
- sound source
- source pulse
- amplitude
- audio signal
- 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
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 48
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 39
- 230000005236 sound signal Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 28
- 230000003595 spectral effect Effects 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 13
- 238000001228 spectrum Methods 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 description 42
- 230000006870 function Effects 0.000 description 18
- 238000007796 conventional method Methods 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- 238000004422 calculation algorithm Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 7
- 239000013598 vector Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005314 correlation function Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010845 search algorithm Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000000844 transformation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005311 autocorrelation function Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58150783A JPS6042800A (ja) | 1983-08-18 | 1983-08-18 | 音声符号化方法 |
| US06/626,949 US4669120A (en) | 1983-07-08 | 1984-07-02 | Low bit-rate speech coding with decision of a location of each exciting pulse of a train concurrently with optimum amplitudes of pulses |
| CA000458282A CA1219954A (en) | 1983-07-08 | 1984-07-06 | Low bit-rate speech coding with decision of a location of each exciting pulse of a train concurrently with optimum amplitudes of pulses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58150783A JPS6042800A (ja) | 1983-08-18 | 1983-08-18 | 音声符号化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6042800A true JPS6042800A (ja) | 1985-03-07 |
| JPH0378638B2 JPH0378638B2 (enrdf_load_stackoverflow) | 1991-12-16 |
Family
ID=15504332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58150783A Granted JPS6042800A (ja) | 1983-07-08 | 1983-08-18 | 音声符号化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6042800A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61236599A (ja) * | 1985-04-12 | 1986-10-21 | 日本電気株式会社 | 音声信号符号化復号化方法とその装置 |
| JPS63178300A (ja) * | 1987-01-19 | 1988-07-22 | 日本電気株式会社 | 音声符号器 |
-
1983
- 1983-08-18 JP JP58150783A patent/JPS6042800A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61236599A (ja) * | 1985-04-12 | 1986-10-21 | 日本電気株式会社 | 音声信号符号化復号化方法とその装置 |
| JPS63178300A (ja) * | 1987-01-19 | 1988-07-22 | 日本電気株式会社 | 音声符号器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0378638B2 (enrdf_load_stackoverflow) | 1991-12-16 |
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