JPS51114805A - Speech pitch frequency extraction equipment - Google Patents

Speech pitch frequency extraction equipment

Info

Publication number
JPS51114805A
JPS51114805A JP3927075A JP3927075A JPS51114805A JP S51114805 A JPS51114805 A JP S51114805A JP 3927075 A JP3927075 A JP 3927075A JP 3927075 A JP3927075 A JP 3927075A JP S51114805 A JPS51114805 A JP S51114805A
Authority
JP
Japan
Prior art keywords
extraction equipment
pitch frequency
frequency extraction
speech pitch
speech
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.)
Pending
Application number
JP3927075A
Other languages
Japanese (ja)
Inventor
Teruo Yasuhiro
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP3927075A priority Critical patent/JPS51114805A/en
Publication of JPS51114805A publication Critical patent/JPS51114805A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: Equipment that extracts information relating to fundamental frequency components, from speech signals which do not have low-frequency components.
COPYRIGHT: (C)1976,JPO&Japio
JP3927075A 1975-04-02 1975-04-02 Speech pitch frequency extraction equipment Pending JPS51114805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3927075A JPS51114805A (en) 1975-04-02 1975-04-02 Speech pitch frequency extraction equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3927075A JPS51114805A (en) 1975-04-02 1975-04-02 Speech pitch frequency extraction equipment

Publications (1)

Publication Number Publication Date
JPS51114805A true JPS51114805A (en) 1976-10-08

Family

ID=12548442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3927075A Pending JPS51114805A (en) 1975-04-02 1975-04-02 Speech pitch frequency extraction equipment

Country Status (1)

Country Link
JP (1) JPS51114805A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138831A (en) * 1988-11-19 1990-05-28 Sony Corp Pitch detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138831A (en) * 1988-11-19 1990-05-28 Sony Corp Pitch detection

Similar Documents

Publication Publication Date Title
JPS51118333A (en) Pattern recognition system
JPS53105303A (en) Preprocessing system for audio recognition
JPS51126894A (en) Voltammetry apparatus
JPS5245892A (en) Sound genertor equipment
JPS51127746A (en) Optical filter
JPS5224061A (en) Amplifier
JPS51114805A (en) Speech pitch frequency extraction equipment
JPS5213642A (en) Panel board for temporary works
JPS53119656A (en) Forecast coding equipment
JPS5211994A (en) Toll collecting equipment
JPS51140182A (en) Divesting process of covered wire
JPS52106377A (en) Making fluid-separation apparatus
JPS5230323A (en) Noise extraction circuit
JPS5231619A (en) Digital range designating system
JPS5268329A (en) Pattern recognition system
JPS523077A (en) Preparation of acyloxy carbostyrilderivatives
JPS5215233A (en) Signal generator
JPS5211827A (en) Character recognition system
JPS5211842A (en) Data processing equipment
JPS5249504A (en) Method of constructing railway track
JPS5245802A (en) Extension set atached to telephone circuit
JPS52113657A (en) Signal recognition method
JPS5333003A (en) Fundamental-period discriminating method of composite sound signal
JPS5221632A (en) Closed switch board
JPS523418A (en) Electronic musical instrument