CA1127764A - Systeme d'identification de la parole - Google Patents

Systeme d'identification de la parole

Info

Publication number: CA1127764A
Authority: CA; Canada
Prior art keywords: speech; signal; recognition; detecting unit; duration
Prior art date: 1977-12-27
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.): Expired

Application number

CA318,538A

Other languages

English (en)

Inventor

Hiroaki Sakoe

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.)

NEC Corp

Original Assignee

Nippon Electric 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.)

1977-12-27

Filing date

1978-12-22

Publication date

1982-07-13

1977-12-27 Priority claimed from JP15881977A external-priority patent/JPS5489402A/ja

1977-12-28 Priority claimed from JP52157968A external-priority patent/JPS6060076B2/ja

1978-12-22 Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd

1982-07-13 Application granted granted Critical

1982-07-13 Publication of CA1127764A publication Critical patent/CA1127764A/fr

Status Expired legal-status Critical Current

Links

230000003595 spectral effect Effects 0.000 claims abstract description 19
230000008859 change Effects 0.000 claims abstract description 14
238000012790 confirmation Methods 0.000 claims description 14
230000029058 respiratory gaseous exchange Effects 0.000 abstract description 14
238000001228 spectrum Methods 0.000 description 21
238000001514 detection method Methods 0.000 description 15
238000000034 method Methods 0.000 description 15
239000013598 vector Substances 0.000 description 13
230000007704 transition Effects 0.000 description 11
238000005311 autocorrelation function Methods 0.000 description 9
238000010586 diagram Methods 0.000 description 6
230000005236 sound signal Effects 0.000 description 5
210000001260 vocal cord Anatomy 0.000 description 5
229940035564 duration Drugs 0.000 description 3
230000002411 adverse Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000000875 corresponding effect Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000004044 response Effects 0.000 description 2
238000010183 spectrum analysis Methods 0.000 description 2
230000002123 temporal effect Effects 0.000 description 2
230000001755 vocal effect Effects 0.000 description 2
241000840267 Moma Species 0.000 description 1
241001652065 Trigonopeltastes delta Species 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000002596 correlated effect Effects 0.000 description 1
230000005284 excitation Effects 0.000 description 1
238000009499 grossing Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
210000002345 respiratory system Anatomy 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
230000001960 triggered effect Effects 0.000 description 1
238000003466 welding Methods 0.000 description 1

Landscapes

Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

CA318,538A 1977-12-27 1978-12-22 Systeme d'identification de la parole Expired CA1127764A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP15881977A JPS5489402A (en)	1977-12-27	1977-12-27	Volce recognition unit
JP158819/1977		1977-12-27
JP157968/1977		1977-12-28
JP52157968A JPS6060076B2 (ja)	1977-12-28	1977-12-28	音声認識装置

Publications (1)

Publication Number	Publication Date
CA1127764A true CA1127764A (fr)	1982-07-13

Family

ID=26485238

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA318,538A Expired CA1127764A (fr)	1977-12-27	1978-12-22	Systeme d'identification de la parole

Country Status (1)

Country	Link
CA (1)	CA1127764A (fr)

1978
- 1978-12-22 CA CA318,538A patent/CA1127764A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1999-07-13	MKEX	Expiry