JPS5264808A - Aural analyzing unit - Google Patents

Aural analyzing unit

Info

Publication number
JPS5264808A
JPS5264808A JP50140985A JP14098575A JPS5264808A JP S5264808 A JPS5264808 A JP S5264808A JP 50140985 A JP50140985 A JP 50140985A JP 14098575 A JP14098575 A JP 14098575A JP S5264808 A JPS5264808 A JP S5264808A
Authority
JP
Japan
Prior art keywords
aural
analyzing unit
spectrum envelope
sound
enhancing
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
JP50140985A
Other languages
Japanese (ja)
Other versions
JPS6113600B2 (en
Inventor
Yoichi Higashikura
Shinichiro Hashimoto
Shigeki Sagayama
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 JP50140985A priority Critical patent/JPS5264808A/en
Publication of JPS5264808A publication Critical patent/JPS5264808A/en
Publication of JPS6113600B2 publication Critical patent/JPS6113600B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Stereophonic System (AREA)

Abstract

PURPOSE: Prior to extraction of spectrum envelope which is expressed by rational function with no ero point, weight application is given to self correlation function of sound. As a result, the smoothed spectrum envelope coefficient is obtained, thus enhancing the quality of restored composite sound.
COPYRIGHT: (C)1977,JPO&Japio
JP50140985A 1975-11-25 1975-11-25 Aural analyzing unit Granted JPS5264808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50140985A JPS5264808A (en) 1975-11-25 1975-11-25 Aural analyzing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50140985A JPS5264808A (en) 1975-11-25 1975-11-25 Aural analyzing unit

Publications (2)

Publication Number Publication Date
JPS5264808A true JPS5264808A (en) 1977-05-28
JPS6113600B2 JPS6113600B2 (en) 1986-04-14

Family

ID=15281440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50140985A Granted JPS5264808A (en) 1975-11-25 1975-11-25 Aural analyzing unit

Country Status (1)

Country Link
JP (1) JPS5264808A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007114355A (en) * 2005-10-19 2007-05-10 Univ Of Tokyo Voice synthesis method and apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007114355A (en) * 2005-10-19 2007-05-10 Univ Of Tokyo Voice synthesis method and apparatus

Also Published As

Publication number Publication date
JPS6113600B2 (en) 1986-04-14

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