GB2137791B - Noise compensating spectral distance processor - Google Patents

Noise compensating spectral distance processor

Info

Publication number
GB2137791B
GB2137791B GB8233119A GB8233119A GB2137791B GB 2137791 B GB2137791 B GB 2137791B GB 8233119 A GB8233119 A GB 8233119A GB 8233119 A GB8233119 A GB 8233119A GB 2137791 B GB2137791 B GB 2137791B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
spectral distance
noise compensating
distance processor
compensating spectral
processor
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.)
Expired
Application number
GB8233119A
Other versions
GB2137791A (en )
Inventor
John Scott Bridle
Richard Martin Chamberlain
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.)
SECR DEFENCE
United Kingdom Secretary of State for Defence
Original Assignee
SECR DEFENCE
United Kingdom Secretary of State for Defence
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
Grant date

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/20Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
GB8233119A 1982-11-19 1982-11-19 Noise compensating spectral distance processor Expired GB2137791B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8233119A GB2137791B (en) 1982-11-19 1982-11-19 Noise compensating spectral distance processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8233119A GB2137791B (en) 1982-11-19 1982-11-19 Noise compensating spectral distance processor

Publications (2)

Publication Number Publication Date
GB2137791A true GB2137791A (en) 1984-10-10
GB2137791B true GB2137791B (en) 1986-02-26

Family

ID=10534385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8233119A Expired GB2137791B (en) 1982-11-19 1982-11-19 Noise compensating spectral distance processor

Country Status (1)

Country Link
GB (1) GB2137791B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897878A (en) * 1985-08-26 1990-01-30 Itt Corporation Noise compensation in speech recognition apparatus
DE3545447A1 (en) * 1985-12-20 1988-01-28 Bayerische Motoren Werke Ag A system for integration of a personal computer or similar computer in a vehicle for use as a mobile buero
JPS63502304A (en) * 1986-01-06 1988-09-01
US4918732A (en) * 1986-01-06 1990-04-17 Motorola, Inc. Frame comparison method for word recognition in high noise environments
DE3766124D1 (en) * 1986-02-15 1990-12-20 Smiths Industries Plc Method and apparatus for speech processing.
GB8608288D0 (en) * 1986-04-04 1986-05-08 Pa Consulting Services Noise compensation in speech recognition
GB8608289D0 (en) * 1986-04-04 1986-05-08 Pa Consulting Services Noise compensation in speech recognition
DE3733659C2 (en) * 1986-10-03 1993-03-18 Ricoh Co., Ltd., Tokio/Tokyo, Jp
US4860360A (en) * 1987-04-06 1989-08-22 Gte Laboratories Incorporated Method of evaluating speech
US6814293B2 (en) * 1997-02-10 2004-11-09 Symbol Technologies, Inc. Arrangement for and method of establishing a logical relationship among peripherals in a wireless local area network
WO1991011696A1 (en) * 1990-02-02 1991-08-08 Motorola, Inc. Method and apparatus for recognizing command words in noisy environments
CA2042926C (en) * 1990-05-22 1997-02-25 Ryuhei Fujiwara Speech recognition method with noise reduction and a system therefor
DE69411817T2 (en) * 1993-01-29 1998-12-03 Ericsson Telefon Ab L M Method and apparatus for encoding / decoding of background noise
EP0653091B1 (en) * 1993-05-26 1999-11-03 Telefonaktiebolaget Lm Ericsson Discriminating between stationary and non-stationary signals
WO1995012879A1 (en) * 1993-11-02 1995-05-11 Telefonaktiebolaget Lm Ericsson Discriminating between stationary and non-stationary signals
US5781640A (en) * 1995-06-07 1998-07-14 Nicolino, Jr.; Sam J. Adaptive noise transformation system
DE29718636U1 (en) * 1997-10-21 1998-02-12 Rosenbaum Lothar Phonetic control, input and communication device with acoustic feedback, especially for woodworking machinery
KR20020010684A (en) 1999-06-07 2002-02-04 클라스 노린, 쿨트 헬스트룀 Weighted spectral distance calculator

Also Published As

Publication number Publication date Type
GB2137791A (en) 1984-10-10 application

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20021118