JPS58193597A - ピッチ抽出装置 - Google Patents

ピッチ抽出装置

Info

Publication number
JPS58193597A
JPS58193597A JP7611282A JP7611282A JPS58193597A JP S58193597 A JPS58193597 A JP S58193597A JP 7611282 A JP7611282 A JP 7611282A JP 7611282 A JP7611282 A JP 7611282A JP S58193597 A JPS58193597 A JP S58193597A
Authority
JP
Japan
Prior art keywords
pitch
voiced
period
unvoiced
search range
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
JP7611282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0378636B2 (enExample
Inventor
哲 田口
小林　雅徳
孝行 石川
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP7611282A priority Critical patent/JPS58193597A/ja
Publication of JPS58193597A publication Critical patent/JPS58193597A/ja
Publication of JPH0378636B2 publication Critical patent/JPH0378636B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Working-Up Tar And Pitch (AREA)
JP7611282A 1982-05-07 1982-05-07 ピッチ抽出装置 Granted JPS58193597A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7611282A JPS58193597A (ja) 1982-05-07 1982-05-07 ピッチ抽出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7611282A JPS58193597A (ja) 1982-05-07 1982-05-07 ピッチ抽出装置

Publications (2)

Publication Number Publication Date
JPS58193597A true JPS58193597A (ja) 1983-11-11
JPH0378636B2 JPH0378636B2 (enExample) 1991-12-16

Family

ID=13595807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7611282A Granted JPS58193597A (ja) 1982-05-07 1982-05-07 ピッチ抽出装置

Country Status (1)

Country Link
JP (1) JPS58193597A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63271572A (ja) * 1987-04-28 1988-11-09 Sharp Corp 自己相関係数の算出方式

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139307A (en) * 1978-04-20 1979-10-29 Nec Corp Pitch extraction unit
JPS5642296A (en) * 1979-09-17 1981-04-20 Nippon Electric Co Pitch extractor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139307A (en) * 1978-04-20 1979-10-29 Nec Corp Pitch extraction unit
JPS5642296A (en) * 1979-09-17 1981-04-20 Nippon Electric Co Pitch extractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63271572A (ja) * 1987-04-28 1988-11-09 Sharp Corp 自己相関係数の算出方式

Also Published As

Publication number Publication date
JPH0378636B2 (enExample) 1991-12-16

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