JPS51149705A - Method of analyzing drive sound source signal - Google Patents

Method of analyzing drive sound source signal

Info

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
Application number
JP50073063A
Other languages
Japanese (ja)
Other versions
JPS5534953B2 (en
Inventor
Yoichi Higashikura
Shinichiro Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP50073063A priority Critical patent/JPS51149705A/en
Priority to US05/691,780 priority patent/US4074069A/en
Priority to CA254,064A priority patent/CA1059631A/en
Priority to GB23281/76A priority patent/GB1538757A/en
Priority to DE2626793A priority patent/DE2626793C3/en
Priority to FR7618449A priority patent/FR2316682A1/en
Publication of JPS51149705A publication Critical patent/JPS51149705A/en
Publication of JPS5534953B2 publication Critical patent/JPS5534953B2/ja
Granted legal-status Critical Current

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
JP50073063A 1975-06-18 1975-06-18 Method of analyzing drive sound source signal Granted JPS51149705A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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