JPS54139307A - Pitch extraction unit - Google Patents

Pitch extraction unit

Info

Publication number
JPS54139307A
JPS54139307A JP4726378A JP4726378A JPS54139307A JP S54139307 A JPS54139307 A JP S54139307A JP 4726378 A JP4726378 A JP 4726378A JP 4726378 A JP4726378 A JP 4726378A JP S54139307 A JPS54139307 A JP S54139307A
Authority
JP
Japan
Prior art keywords
sound
pitch period
frame
busy
continuous
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
JP4726378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151320B2 (enrdf_load_stackoverflow
Inventor
Satoru Taguchi
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4726378A priority Critical patent/JPS54139307A/ja
Publication of JPS54139307A publication Critical patent/JPS54139307A/ja
Publication of JPS6151320B2 publication Critical patent/JPS6151320B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP4726378A 1978-04-20 1978-04-20 Pitch extraction unit Granted JPS54139307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4726378A JPS54139307A (en) 1978-04-20 1978-04-20 Pitch extraction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4726378A JPS54139307A (en) 1978-04-20 1978-04-20 Pitch extraction unit

Publications (2)

Publication Number Publication Date
JPS54139307A true JPS54139307A (en) 1979-10-29
JPS6151320B2 JPS6151320B2 (enrdf_load_stackoverflow) 1986-11-08

Family

ID=12770396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4726378A Granted JPS54139307A (en) 1978-04-20 1978-04-20 Pitch extraction unit

Country Status (1)

Country Link
JP (1) JPS54139307A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193597A (ja) * 1982-05-07 1983-11-11 日本電気株式会社 ピッチ抽出装置
JPS6022197A (ja) * 1983-07-18 1985-02-04 松下電器産業株式会社 ピツチ抽出装置
JPS60150099A (ja) * 1984-01-18 1985-08-07 三洋電機株式会社 ピツチパラメ−タ平滑化処理方法
JP2010181890A (ja) * 1998-08-24 2010-08-19 Mindspeed Technologies Inc 音声符号化用開ループピッチ処理
CN111063372A (zh) * 2019-12-30 2020-04-24 广州酷狗计算机科技有限公司 确定音高特征的方法、装置、设备及存储介质

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193597A (ja) * 1982-05-07 1983-11-11 日本電気株式会社 ピッチ抽出装置
JPS6022197A (ja) * 1983-07-18 1985-02-04 松下電器産業株式会社 ピツチ抽出装置
JPS60150099A (ja) * 1984-01-18 1985-08-07 三洋電機株式会社 ピツチパラメ−タ平滑化処理方法
JP2010181890A (ja) * 1998-08-24 2010-08-19 Mindspeed Technologies Inc 音声符号化用開ループピッチ処理
CN111063372A (zh) * 2019-12-30 2020-04-24 广州酷狗计算机科技有限公司 确定音高特征的方法、装置、设备及存储介质

Also Published As

Publication number Publication date
JPS6151320B2 (enrdf_load_stackoverflow) 1986-11-08

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