JPH0117599B2 - - Google Patents

Info

Publication number
JPH0117599B2
JPH0117599B2 JP15829980A JP15829980A JPH0117599B2 JP H0117599 B2 JPH0117599 B2 JP H0117599B2 JP 15829980 A JP15829980 A JP 15829980A JP 15829980 A JP15829980 A JP 15829980A JP H0117599 B2 JPH0117599 B2 JP H0117599B2
Authority
JP
Japan
Prior art keywords
pitch
data
processing
autocorrelation coefficient
extraction
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
Application number
JP15829980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5782897A (en
Inventor
Hiroshi Ichikawa
Shoichi Takeda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15829980A priority Critical patent/JPS5782897A/ja
Publication of JPS5782897A publication Critical patent/JPS5782897A/ja
Publication of JPH0117599B2 publication Critical patent/JPH0117599B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP15829980A 1980-11-12 1980-11-12 Voice pitch extraction Granted JPS5782897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15829980A JPS5782897A (en) 1980-11-12 1980-11-12 Voice pitch extraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15829980A JPS5782897A (en) 1980-11-12 1980-11-12 Voice pitch extraction

Publications (2)

Publication Number Publication Date
JPS5782897A JPS5782897A (en) 1982-05-24
JPH0117599B2 true JPH0117599B2 (enrdf_load_stackoverflow) 1989-03-31

Family

ID=15668574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15829980A Granted JPS5782897A (en) 1980-11-12 1980-11-12 Voice pitch extraction

Country Status (1)

Country Link
JP (1) JPS5782897A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01219889A (ja) * 1988-02-29 1989-09-01 Nec Home Electron Ltd ピッチ抽出方法及び抽出装置
EP1086452B1 (en) * 1999-04-19 2005-09-14 AT & T Corp. Method for performing packet loss concealment

Also Published As

Publication number Publication date
JPS5782897A (en) 1982-05-24

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