JPS6113600B2 - - Google Patents
Info
- Publication number
- JPS6113600B2 JPS6113600B2 JP50140985A JP14098575A JPS6113600B2 JP S6113600 B2 JPS6113600 B2 JP S6113600B2 JP 50140985 A JP50140985 A JP 50140985A JP 14098575 A JP14098575 A JP 14098575A JP S6113600 B2 JPS6113600 B2 JP S6113600B2
- Authority
- JP
- Japan
- Prior art keywords
- spectrum
- spectral envelope
- envelope
- audio signal
- function
- 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
- 238000001228 spectrum Methods 0.000 claims abstract description 23
- 238000012892 rational function Methods 0.000 claims abstract description 7
- 230000003595 spectral effect Effects 0.000 claims description 33
- 238000005311 autocorrelation function Methods 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 9
- 230000005236 sound signal Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 3
- 238000005314 correlation function Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
Landscapes
- Stereophonic System (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50140985A JPS5264808A (en) | 1975-11-25 | 1975-11-25 | Aural analyzing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50140985A JPS5264808A (en) | 1975-11-25 | 1975-11-25 | Aural analyzing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5264808A JPS5264808A (en) | 1977-05-28 |
| JPS6113600B2 true JPS6113600B2 (enrdf_load_stackoverflow) | 1986-04-14 |
Family
ID=15281440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50140985A Granted JPS5264808A (en) | 1975-11-25 | 1975-11-25 | Aural analyzing unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5264808A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10631911B2 (en) | 2010-07-22 | 2020-04-28 | Plasma Surgical Investments Limited | Volumetrically oscillating plasma flows |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007114355A (ja) * | 2005-10-19 | 2007-05-10 | Univ Of Tokyo | 音声合成方法及び装置 |
-
1975
- 1975-11-25 JP JP50140985A patent/JPS5264808A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10631911B2 (en) | 2010-07-22 | 2020-04-28 | Plasma Surgical Investments Limited | Volumetrically oscillating plasma flows |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5264808A (en) | 1977-05-28 |
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