JPS51149705A - Method of analyzing drive sound source signal - Google Patents
Method of analyzing drive sound source signalInfo
- Publication number
- JPS51149705A JPS51149705A JP50073063A JP7306375A JPS51149705A JP S51149705 A JPS51149705 A JP S51149705A JP 50073063 A JP50073063 A JP 50073063A JP 7306375 A JP7306375 A JP 7306375A JP S51149705 A JPS51149705 A JP S51149705A
- Authority
- JP
- Japan
- Prior art keywords
- sound source
- source signal
- drive sound
- analyzing
- analyzing drive
- 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
Abstract
PURPOSE: To obtain a sound analysis and synthetizing device which analyzes drive sound source components with high accuracy and which makes the restoration of composite sounds possible.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50073063A JPS51149705A (en) | 1975-06-18 | 1975-06-18 | Method of analyzing drive sound source signal |
US05/691,780 US4074069A (en) | 1975-06-18 | 1976-06-01 | Method and apparatus for judging voiced and unvoiced conditions of speech signal |
CA254,064A CA1059631A (en) | 1975-06-18 | 1976-06-04 | Method of judging voiced and unvoiced conditions of speech signal |
GB23281/76A GB1538757A (en) | 1975-06-18 | 1976-06-04 | Method of judging voiced and unvoiced conditions of speech signal |
DE2626793A DE2626793C3 (en) | 1975-06-18 | 1976-06-15 | Electrical circuitry for determining the voiced or unvoiced state of a speech signal |
FR7618449A FR2316682A1 (en) | 1975-06-18 | 1976-06-17 | PROCEDURE FOR JUDGING THE VOISEE AND DEVOISEE CONDITIONS OF A CONVERSATION SIGNAL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50073063A JPS51149705A (en) | 1975-06-18 | 1975-06-18 | Method of analyzing drive sound source signal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51149705A true JPS51149705A (en) | 1976-12-22 |
JPS5534953B2 JPS5534953B2 (en) | 1980-09-10 |
Family
ID=13507504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50073063A Granted JPS51149705A (en) | 1975-06-18 | 1975-06-18 | Method of analyzing drive sound source signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51149705A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56104399A (en) * | 1980-01-23 | 1981-08-20 | Hitachi Ltd | Voice interval detection system |
US4972490A (en) * | 1981-04-03 | 1990-11-20 | At&T Bell Laboratories | Distance measurement control of a multiple detector system |
US5007093A (en) * | 1987-04-03 | 1991-04-09 | At&T Bell Laboratories | Adaptive threshold voiced detector |
US5046100A (en) * | 1987-04-03 | 1991-09-03 | At&T Bell Laboratories | Adaptive multivariate estimating apparatus |
-
1975
- 1975-06-18 JP JP50073063A patent/JPS51149705A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56104399A (en) * | 1980-01-23 | 1981-08-20 | Hitachi Ltd | Voice interval detection system |
JPH0121519B2 (en) * | 1980-01-23 | 1989-04-21 | Hitachi Ltd | |
US4972490A (en) * | 1981-04-03 | 1990-11-20 | At&T Bell Laboratories | Distance measurement control of a multiple detector system |
US5007093A (en) * | 1987-04-03 | 1991-04-09 | At&T Bell Laboratories | Adaptive threshold voiced detector |
US5046100A (en) * | 1987-04-03 | 1991-09-03 | At&T Bell Laboratories | Adaptive multivariate estimating apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5534953B2 (en) | 1980-09-10 |
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