JPS6449096A - Voice recognition system - Google Patents

Voice recognition system

Info

Publication number
JPS6449096A
JPS6449096A JP62206927A JP20692787A JPS6449096A JP S6449096 A JPS6449096 A JP S6449096A JP 62206927 A JP62206927 A JP 62206927A JP 20692787 A JP20692787 A JP 20692787A JP S6449096 A JPS6449096 A JP S6449096A
Authority
JP
Japan
Prior art keywords
time length
pattern
registering
rate
length
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
JP62206927A
Other languages
Japanese (ja)
Inventor
Takayuki Fujimoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62206927A priority Critical patent/JPS6449096A/en
Publication of JPS6449096A publication Critical patent/JPS6449096A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the recognition rate of an inputted voice by extending/ shortening the time length of a registering pattern in accordance with unknown input pattern length. CONSTITUTION: The time length of a registering pattern is extended/ shortened in accordance with unknown input pattern length. Namely a time length rate calculation part 6 finds out the rate (αj) of time length between a registering pattern having the largest degree of similarity and an input voice pattern based upon the collation result of a collation part 3. A time length extending/ shortening part 5 extends/shortens the time length of all registering patterns based upon the time length rate (αj) to generate a word pattern dictionary 7, which is used for collation at the time of succeeding pattern matching. The time length is extended/shortened based upon a follow-up degree preventing the sudden extension/shortening of the time length so as not to be influenced by misvocalization or the variation of time length of individual vocalization. Consequently, the reduction of the recognition rate is efficiently prevented.
JP62206927A 1987-08-20 1987-08-20 Voice recognition system Pending JPS6449096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62206927A JPS6449096A (en) 1987-08-20 1987-08-20 Voice recognition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62206927A JPS6449096A (en) 1987-08-20 1987-08-20 Voice recognition system

Publications (1)

Publication Number Publication Date
JPS6449096A true JPS6449096A (en) 1989-02-23

Family

ID=16531369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62206927A Pending JPS6449096A (en) 1987-08-20 1987-08-20 Voice recognition system

Country Status (1)

Country Link
JP (1) JPS6449096A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270900A (en) * 1985-09-24 1987-04-01 株式会社リコー Syllable recognition system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270900A (en) * 1985-09-24 1987-04-01 株式会社リコー Syllable recognition system

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