JPS644800A - Voice recognition equipment - Google Patents

Voice recognition equipment

Info

Publication number
JPS644800A
JPS644800A JP16148687A JP16148687A JPS644800A JP S644800 A JPS644800 A JP S644800A JP 16148687 A JP16148687 A JP 16148687A JP 16148687 A JP16148687 A JP 16148687A JP S644800 A JPS644800 A JP S644800A
Authority
JP
Japan
Prior art keywords
recognition processing
feature
partial
similarity
input voice
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
JP16148687A
Other languages
Japanese (ja)
Other versions
JP2543528B2 (en
Inventor
Yoichi Yamada
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP16148687A priority Critical patent/JP2543528B2/en
Publication of JPS644800A publication Critical patent/JPS644800A/en
Application granted granted Critical
Publication of JP2543528B2 publication Critical patent/JP2543528B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To improve the performance of recognition by judging the degree of contribution to recognition processing by the rate of partial simulatity to the sum of partial simularity after executing recognition processing once, resetting a weighted value by each feature based upon the judgement result and executing recognition processing for a succeeding input voice. CONSTITUTION: An input pattern preparing part 10 inputs an input voice signal I, executes acoustic analysis processing, calculates a time series feature vector for the input voice based upon the analytical result, and outputs the calculated vector to a similarity calculation part 12 as an input pattern P. The calculation part 12 calculates partial similarity by each feature and calculates the weighted sum of partial similarity obtained by referring the partial similarity and a feature-sorted weighted value W set up by each feature. After executing recognition processing once, the rate of the partial similarity to the sum of partial similarity components judges, the degree of contribution to recognition processing, the weighted value W is reset and then recognition processing for a succeeding input voice is executed. Since recognition processing optimum to a calculated feature value inherent in a specified speaker is executed, the performance of recognition is improved.
JP16148687A 1987-06-29 1987-06-29 Voice recognition device Expired - Lifetime JP2543528B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16148687A JP2543528B2 (en) 1987-06-29 1987-06-29 Voice recognition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16148687A JP2543528B2 (en) 1987-06-29 1987-06-29 Voice recognition device

Publications (2)

Publication Number Publication Date
JPS644800A true JPS644800A (en) 1989-01-09
JP2543528B2 JP2543528B2 (en) 1996-10-16

Family

ID=15735994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16148687A Expired - Lifetime JP2543528B2 (en) 1987-06-29 1987-06-29 Voice recognition device

Country Status (1)

Country Link
JP (1) JP2543528B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539496U (en) * 1991-11-11 1993-05-28 日本軽金属株式会社 Clothes dryer
JPH0591594U (en) * 1992-05-15 1993-12-14 日本軽金属株式会社 Clothes dryer
WO2005119654A1 (en) * 2004-06-01 2005-12-15 Toshiba Tec Kabushiki Kaisha Speaker recognizing device, program, and speaker recognizing method
JP2007319367A (en) * 2006-05-31 2007-12-13 Koizumi Furnitech Corp Bunk bed

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2552722A (en) * 2016-08-03 2018-02-07 Cirrus Logic Int Semiconductor Ltd Speaker recognition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539496U (en) * 1991-11-11 1993-05-28 日本軽金属株式会社 Clothes dryer
JPH0591594U (en) * 1992-05-15 1993-12-14 日本軽金属株式会社 Clothes dryer
WO2005119654A1 (en) * 2004-06-01 2005-12-15 Toshiba Tec Kabushiki Kaisha Speaker recognizing device, program, and speaker recognizing method
JP2007319367A (en) * 2006-05-31 2007-12-13 Koizumi Furnitech Corp Bunk bed

Also Published As

Publication number Publication date
JP2543528B2 (en) 1996-10-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term