JPH0411040B2 - - Google Patents
Info
- Publication number
- JPH0411040B2 JPH0411040B2 JP59094040A JP9404084A JPH0411040B2 JP H0411040 B2 JPH0411040 B2 JP H0411040B2 JP 59094040 A JP59094040 A JP 59094040A JP 9404084 A JP9404084 A JP 9404084A JP H0411040 B2 JPH0411040 B2 JP H0411040B2
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- pulse
- pitch prediction
- vocoder
- lpc
- 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
- 230000005236 sound signal Effects 0.000 claims description 28
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 238000003786 synthesis reaction Methods 0.000 claims description 17
- 230000003595 spectral effect Effects 0.000 claims description 10
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 1
- 238000013139 quantization Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59094040A JPS60237500A (ja) | 1984-05-11 | 1984-05-11 | マルチパルス型ボコ−ダ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59094040A JPS60237500A (ja) | 1984-05-11 | 1984-05-11 | マルチパルス型ボコ−ダ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60237500A JPS60237500A (ja) | 1985-11-26 |
| JPH0411040B2 true JPH0411040B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-27 |
Family
ID=14099451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59094040A Granted JPS60237500A (ja) | 1984-05-11 | 1984-05-11 | マルチパルス型ボコ−ダ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60237500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820879B2 (ja) * | 1988-01-21 | 1996-03-04 | 日本電気株式会社 | 音声符号化方式 |
| JPH02165200A (ja) * | 1988-12-20 | 1990-06-26 | Matsushita Electric Ind Co Ltd | 符号・復号化装置 |
| JPH02287399A (ja) * | 1989-04-28 | 1990-11-27 | Fujitsu Ltd | ベクトル量子化制御方式 |
| JPH0464226A (ja) * | 1990-07-04 | 1992-02-28 | Tadahiro Omi | 金属フッ化膜を備えた電子装置 |
-
1984
- 1984-05-11 JP JP59094040A patent/JPS60237500A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60237500A (ja) | 1985-11-26 |