JPS64997A - Speech recognition system using vector quantization - Google Patents

Speech recognition system using vector quantization

Info

Publication number
JPS64997A
JPS64997A JP62156960A JP15696087A JPS64997A JP S64997 A JPS64997 A JP S64997A JP 62156960 A JP62156960 A JP 62156960A JP 15696087 A JP15696087 A JP 15696087A JP S64997 A JPS64997 A JP S64997A
Authority
JP
Japan
Prior art keywords
vector quantization
feature
recognition
result
reduced
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
JP62156960A
Other languages
Japanese (ja)
Other versions
JPH01997A (en
JPH067345B2 (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 JP62156960A priority Critical patent/JPH067345B2/en
Publication of JPS64997A publication Critical patent/JPS64997A/en
Publication of JPH01997A publication Critical patent/JPH01997A/en
Publication of JPH067345B2 publication Critical patent/JPH067345B2/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 using separative vector quantization for individually generating a code book in each feature as vector quantization and executing individual vector quantization.
CONSTITUTION: A plurality of code books corresponding to the sorts of features of input voices are prepared, respective code book are quantized and recognition is executed by using a plurality of found code strings. Namely a voice signal is amplified by an amplifier, a return noise is removed by a low pass filter 2, the noise-removed voice signal is converted into a digital signal by an A/D converter 3 and the feature of the voice is extracted by a computer 5. A feature string in each extracted feature is collated with an already stored reference pattern by a matching part, based upon a splite method, the matching distance is sent to a result judging part 5, whether the result is suitable for a recognition candidate or not is judged, and the recognition result is outputted. Consequently, learning samples can be reduced and calculation volume can be reduced.
COPYRIGHT: (C)1989,JPO
JP62156960A 1987-06-24 1987-06-24 Speech recognition method using vector quantization Expired - Fee Related JPH067345B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62156960A JPH067345B2 (en) 1987-06-24 1987-06-24 Speech recognition method using vector quantization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62156960A JPH067345B2 (en) 1987-06-24 1987-06-24 Speech recognition method using vector quantization

Publications (3)

Publication Number Publication Date
JPS64997A true JPS64997A (en) 1989-01-05
JPH01997A JPH01997A (en) 1989-01-05
JPH067345B2 JPH067345B2 (en) 1994-01-26

Family

ID=15639078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62156960A Expired - Fee Related JPH067345B2 (en) 1987-06-24 1987-06-24 Speech recognition method using vector quantization

Country Status (1)

Country Link
JP (1) JPH067345B2 (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01239600A (en) * 1988-03-22 1989-09-25 Nippon Telegr & Teleph Corp <Ntt> Segment encoding method
KR100768143B1 (en) * 2006-08-11 2007-10-17 스케가와 케미칼 코. 엘티디. Treatment and Prevention Methods of Fish
KR100825297B1 (en) * 2006-08-29 2008-04-28 재단법인 포항산업과학연구원 Smart motor controller with data sharing and its method
KR100828233B1 (en) * 2006-11-15 2008-05-07 윤수경 Method of making jeungpyun
KR100837842B1 (en) * 2006-08-10 2008-06-13 씨제이제일제당 (주) L-Threonine Producing Microorganisms with Increased Aspartate Semialdehyde Dehydrogenase Activity and Method for Producing L-Threonine Using the Same
KR100841207B1 (en) * 2007-01-31 2008-06-24 성균관대학교산학협력단 Recombinant vaccine for the prevention and treatment of swine atrophic rhinitis
KR100886358B1 (en) * 2006-12-27 2009-03-03 전남대학교산학협력단 Non-pathogenic attenuated strains of Pasteurella multocida and vaccine containing them
US9673825B2 (en) 2006-03-09 2017-06-06 Tela Innovations, Inc. Circuitry and layouts for XOR and XNOR logic
US9704845B2 (en) 2010-11-12 2017-07-11 Tela Innovations, Inc. Methods for linewidth modification and apparatus implementing the same
US9711495B2 (en) 2006-03-09 2017-07-18 Tela Innovations, Inc. Oversized contacts and vias in layout defined by linearly constrained topology
US9741719B2 (en) 2006-03-09 2017-08-22 Tela Innovations, Inc. Methods, structures, and designs for self-aligning local interconnects used in integrated circuits
US9754878B2 (en) 2006-03-09 2017-09-05 Tela Innovations, Inc. Semiconductor chip including a chip level based on a layout that includes both regular and irregular wires
US9779200B2 (en) 2008-03-27 2017-10-03 Tela Innovations, Inc. Methods for multi-wire routing and apparatus implementing same
US9818747B2 (en) 2007-12-13 2017-11-14 Tela Innovations, Inc. Super-self-aligned contacts and method for making the same
US9871056B2 (en) 2008-03-13 2018-01-16 Tela Innovations, Inc. Semiconductor chip including integrated circuit having cross-coupled transistor configuration and method for manufacturing the same
US9905576B2 (en) 2006-03-09 2018-02-27 Tela Innovations, Inc. Semiconductor chip including region having rectangular-shaped gate structures and first metal structures
US9910950B2 (en) 2007-03-07 2018-03-06 Tela Innovations, Inc. Methods for cell phasing and placement in dynamic array architecture and implementation of the same
US9917056B2 (en) 2006-03-09 2018-03-13 Tela Innovations, Inc. Coarse grid design methods and structures
DE202014011517U1 (en) 2013-10-11 2021-10-28 Designerscope Limited Cabinet leveling device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177198A (en) * 1981-04-24 1982-10-30 Fujitsu Ltd Recognizing treating device for sound

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177198A (en) * 1981-04-24 1982-10-30 Fujitsu Ltd Recognizing treating device for sound

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01239600A (en) * 1988-03-22 1989-09-25 Nippon Telegr & Teleph Corp <Ntt> Segment encoding method
US9754878B2 (en) 2006-03-09 2017-09-05 Tela Innovations, Inc. Semiconductor chip including a chip level based on a layout that includes both regular and irregular wires
US9859277B2 (en) 2006-03-09 2018-01-02 Tela Innovations, Inc. Methods, structures, and designs for self-aligning local interconnects used in integrated circuits
US9905576B2 (en) 2006-03-09 2018-02-27 Tela Innovations, Inc. Semiconductor chip including region having rectangular-shaped gate structures and first metal structures
US9673825B2 (en) 2006-03-09 2017-06-06 Tela Innovations, Inc. Circuitry and layouts for XOR and XNOR logic
US9917056B2 (en) 2006-03-09 2018-03-13 Tela Innovations, Inc. Coarse grid design methods and structures
US9711495B2 (en) 2006-03-09 2017-07-18 Tela Innovations, Inc. Oversized contacts and vias in layout defined by linearly constrained topology
US9741719B2 (en) 2006-03-09 2017-08-22 Tela Innovations, Inc. Methods, structures, and designs for self-aligning local interconnects used in integrated circuits
KR100837842B1 (en) * 2006-08-10 2008-06-13 씨제이제일제당 (주) L-Threonine Producing Microorganisms with Increased Aspartate Semialdehyde Dehydrogenase Activity and Method for Producing L-Threonine Using the Same
KR100768143B1 (en) * 2006-08-11 2007-10-17 스케가와 케미칼 코. 엘티디. Treatment and Prevention Methods of Fish
KR100825297B1 (en) * 2006-08-29 2008-04-28 재단법인 포항산업과학연구원 Smart motor controller with data sharing and its method
KR100828233B1 (en) * 2006-11-15 2008-05-07 윤수경 Method of making jeungpyun
KR100886358B1 (en) * 2006-12-27 2009-03-03 전남대학교산학협력단 Non-pathogenic attenuated strains of Pasteurella multocida and vaccine containing them
KR100841207B1 (en) * 2007-01-31 2008-06-24 성균관대학교산학협력단 Recombinant vaccine for the prevention and treatment of swine atrophic rhinitis
US9910950B2 (en) 2007-03-07 2018-03-06 Tela Innovations, Inc. Methods for cell phasing and placement in dynamic array architecture and implementation of the same
US9818747B2 (en) 2007-12-13 2017-11-14 Tela Innovations, Inc. Super-self-aligned contacts and method for making the same
US9871056B2 (en) 2008-03-13 2018-01-16 Tela Innovations, Inc. Semiconductor chip including integrated circuit having cross-coupled transistor configuration and method for manufacturing the same
US9779200B2 (en) 2008-03-27 2017-10-03 Tela Innovations, Inc. Methods for multi-wire routing and apparatus implementing same
US9704845B2 (en) 2010-11-12 2017-07-11 Tela Innovations, Inc. Methods for linewidth modification and apparatus implementing the same
DE202014011517U1 (en) 2013-10-11 2021-10-28 Designerscope Limited Cabinet leveling device

Also Published As

Publication number Publication date
JPH067345B2 (en) 1994-01-26

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Legal Events

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LAPS Cancellation because of no payment of annual fees