JPS64998A - Spectrogram normalizing system - Google Patents

Spectrogram normalizing system

Info

Publication number
JPS64998A
JPS64998A JP62156958A JP15695887A JPS64998A JP S64998 A JPS64998 A JP S64998A JP 62156958 A JP62156958 A JP 62156958A JP 15695887 A JP15695887 A JP 15695887A JP S64998 A JPS64998 A JP S64998A
Authority
JP
Japan
Prior art keywords
vector
feature
generated
separative
code book
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
JP62156958A
Other languages
Japanese (ja)
Other versions
JPH01998A (en
JP2709386B2 (en
Inventor
Satoru Nakamura
Kiyohiro Kano
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.)
A T R JIDO HONYAKU DENWA KENKYUSHO KK
Original Assignee
A T R JIDO HONYAKU DENWA KENKYUSHO KK
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 A T R JIDO HONYAKU DENWA KENKYUSHO KK filed Critical A T R JIDO HONYAKU DENWA KENKYUSHO KK
Priority to JP62156958A priority Critical patent/JP2709386B2/en
Publication of JPH01998A publication Critical patent/JPH01998A/en
Publication of JPS64998A publication Critical patent/JPS64998A/en
Application granted granted Critical
Publication of JP2709386B2 publication Critical patent/JP2709386B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To reduce learning samples and to shorten calculation time by individually expressing a spectrum by a personal finite vector by the use of vector quantization and then finding out the correspondence of vectors between different speakers.
CONSTITUTION: A computer 5 in a processor 4 extracts the feature of a voice converted into a digital signal by an A/D converter 3. Whether a code book is generated or not is discriminated, and when no code book is generated, the feature of the voice is quantized to a separative vector by referring to a separative code book. Then whether the conversion vector is learned or not is discriminated, and when discriminating no learning, i.e., the existence of normalization, the code string of each feature generated by the separative vector quantization is substituted in each frame by the use of an already stored conversion vector and a normalized spectrum vector is generated and outputted. Consequently the dependent item of each feature can be neglected, learning samples can be reduced and calculation volume also can be reduced.
COPYRIGHT: (C)1989,JPO
JP62156958A 1987-06-24 1987-06-24 Spectrogram normalization method Expired - Fee Related JP2709386B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62156958A JP2709386B2 (en) 1987-06-24 1987-06-24 Spectrogram normalization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62156958A JP2709386B2 (en) 1987-06-24 1987-06-24 Spectrogram normalization method

Publications (3)

Publication Number Publication Date
JPH01998A JPH01998A (en) 1989-01-05
JPS64998A true JPS64998A (en) 1989-01-05
JP2709386B2 JP2709386B2 (en) 1998-02-04

Family

ID=15639038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62156958A Expired - Fee Related JP2709386B2 (en) 1987-06-24 1987-06-24 Spectrogram normalization method

Country Status (1)

Country Link
JP (1) JP2709386B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001078064A1 (en) * 2000-04-03 2001-10-18 Sharp Kabushiki Kaisha Voice character converting device
KR100704566B1 (en) * 2000-06-06 2007-04-06 유겐가이샤 아이.비.이 Method for treating iron salt
KR100737173B1 (en) * 2006-05-09 2007-07-10 경북대학교 산학협력단 One time passwrod generator and the authentication apparatus using said one time password generator
KR100801929B1 (en) * 2006-07-05 2008-02-12 건국대학교 산학협력단 Novel endonuclease derived from Thermus thermophilus its amino acid sequence glycosylase gene its nucleotide sequence and processes for preparing the same
KR100823606B1 (en) * 2001-09-13 2008-04-21 주식회사 포스코 Method for production unshaped refractories using waste sludge
KR100844468B1 (en) * 2006-12-27 2008-07-07 대한민국(관리부서:농촌진흥청장) Microsatellite markers and code for fingerprinting of Korean and Japanese Japonica rice cultivars
KR100848807B1 (en) * 2006-03-16 2008-07-28 재단법인서울대학교산학협력재단 Assay Method for Kasugamycin Using HPLC
KR100852496B1 (en) * 2007-01-24 2008-08-18 한양대학교 산학협력단 Method of preparation for titania photo-catalyst by oxygen plasma and rapid thermal annealing
KR100877600B1 (en) * 2006-11-30 2009-01-08 재단법인서울대학교산학협력재단 Pharmaceutical composition comprising metadoxine and garlic oil for preventing and treating alcohol-induced fatty liver and steatohepatitis
KR100897754B1 (en) * 2009-03-31 2009-05-15 충남대학교산학협력단 Design method for heat exchanger of closed type cooling tower
CN105092887A (en) * 2015-07-22 2015-11-25 国家电网公司 Passive wind speed monitoring device, system and method based on fiber grating sensing technology

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69943018D1 (en) * 1998-10-09 2011-01-20 Sony Corp LEARNING DEVICE AND METHOD, DETECTION DEVICE AND METHOD, AND RECORDING MEDIUM
US8826239B2 (en) 2010-10-06 2014-09-02 International Business Machines Corporation Asynchronous code testing in integrated development environment (IDE)
JP5938863B2 (en) * 2011-09-20 2016-06-22 ブラザー工業株式会社 Fixing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651637A (en) * 1979-10-04 1981-05-09 Toray Eng Co Ltd Gear inspecting device
JPS61261799A (en) * 1985-05-16 1986-11-19 株式会社リコー Code book preparation for unspecified speaker
JPS62502571A (en) * 1985-03-21 1987-10-01 アメリカン テレフオン アンド テレグラフ カムパニ− Personal identification through voice analysis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651637A (en) * 1979-10-04 1981-05-09 Toray Eng Co Ltd Gear inspecting device
JPS62502571A (en) * 1985-03-21 1987-10-01 アメリカン テレフオン アンド テレグラフ カムパニ− Personal identification through voice analysis
JPS61261799A (en) * 1985-05-16 1986-11-19 株式会社リコー Code book preparation for unspecified speaker

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001078064A1 (en) * 2000-04-03 2001-10-18 Sharp Kabushiki Kaisha Voice character converting device
KR100704566B1 (en) * 2000-06-06 2007-04-06 유겐가이샤 아이.비.이 Method for treating iron salt
KR100823606B1 (en) * 2001-09-13 2008-04-21 주식회사 포스코 Method for production unshaped refractories using waste sludge
KR100848807B1 (en) * 2006-03-16 2008-07-28 재단법인서울대학교산학협력재단 Assay Method for Kasugamycin Using HPLC
KR100737173B1 (en) * 2006-05-09 2007-07-10 경북대학교 산학협력단 One time passwrod generator and the authentication apparatus using said one time password generator
KR100801929B1 (en) * 2006-07-05 2008-02-12 건국대학교 산학협력단 Novel endonuclease derived from Thermus thermophilus its amino acid sequence glycosylase gene its nucleotide sequence and processes for preparing the same
KR100877600B1 (en) * 2006-11-30 2009-01-08 재단법인서울대학교산학협력재단 Pharmaceutical composition comprising metadoxine and garlic oil for preventing and treating alcohol-induced fatty liver and steatohepatitis
KR100844468B1 (en) * 2006-12-27 2008-07-07 대한민국(관리부서:농촌진흥청장) Microsatellite markers and code for fingerprinting of Korean and Japanese Japonica rice cultivars
KR100852496B1 (en) * 2007-01-24 2008-08-18 한양대학교 산학협력단 Method of preparation for titania photo-catalyst by oxygen plasma and rapid thermal annealing
KR100897754B1 (en) * 2009-03-31 2009-05-15 충남대학교산학협력단 Design method for heat exchanger of closed type cooling tower
CN105092887A (en) * 2015-07-22 2015-11-25 国家电网公司 Passive wind speed monitoring device, system and method based on fiber grating sensing technology

Also Published As

Publication number Publication date
JP2709386B2 (en) 1998-02-04

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