HK1014390A1 - Speech processing - Google Patents

Speech processing

Info

Publication number
HK1014390A1
HK1014390A1 HK98115660A HK98115660A HK1014390A1 HK 1014390 A1 HK1014390 A1 HK 1014390A1 HK 98115660 A HK98115660 A HK 98115660A HK 98115660 A HK98115660 A HK 98115660A HK 1014390 A1 HK1014390 A1 HK 1014390A1
Authority
HK
Hong Kong
Prior art keywords
speech processing
speech
processing
Prior art date
Application number
HK98115660A
Other languages
English (en)
Inventor
Samuel Gavin Smyth
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of HK1014390A1 publication Critical patent/HK1014390A1/xx

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]
HK98115660A 1993-03-31 1998-12-24 Speech processing HK1014390A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP93302538 1993-03-31
EP93304993 1993-06-25
PCT/GB1994/000704 WO1994023424A1 (en) 1993-03-31 1994-03-31 Speech processing

Publications (1)

Publication Number Publication Date
HK1014390A1 true HK1014390A1 (en) 1999-09-24

Family

ID=26134252

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98115660A HK1014390A1 (en) 1993-03-31 1998-12-24 Speech processing

Country Status (12)

Country Link
JP (1) JPH08508350A (xx)
KR (1) KR100309205B1 (xx)
CN (1) CN1196104C (xx)
AU (1) AU682177B2 (xx)
CA (1) CA2158064C (xx)
DE (1) DE69416670T2 (xx)
FI (1) FI954572A0 (xx)
HK (1) HK1014390A1 (xx)
NO (1) NO308756B1 (xx)
NZ (1) NZ263223A (xx)
SG (1) SG47716A1 (xx)
WO (1) WO1994023424A1 (xx)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5943438A (en) * 1995-03-07 1999-08-24 Siemens Aktiengesellschaft Method for pattern recognition
US7117149B1 (en) 1999-08-30 2006-10-03 Harman Becker Automotive Systems-Wavemakers, Inc. Sound source classification
US8271279B2 (en) 2003-02-21 2012-09-18 Qnx Software Systems Limited Signature noise removal
US7895036B2 (en) 2003-02-21 2011-02-22 Qnx Software Systems Co. System for suppressing wind noise
US7949522B2 (en) 2003-02-21 2011-05-24 Qnx Software Systems Co. System for suppressing rain noise
US7725315B2 (en) 2003-02-21 2010-05-25 Qnx Software Systems (Wavemakers), Inc. Minimization of transient noises in a voice signal
US7885420B2 (en) 2003-02-21 2011-02-08 Qnx Software Systems Co. Wind noise suppression system
US8326621B2 (en) 2003-02-21 2012-12-04 Qnx Software Systems Limited Repetitive transient noise removal
US8073689B2 (en) 2003-02-21 2011-12-06 Qnx Software Systems Co. Repetitive transient noise removal
US8170879B2 (en) 2004-10-26 2012-05-01 Qnx Software Systems Limited Periodic signal enhancement system
US7680652B2 (en) 2004-10-26 2010-03-16 Qnx Software Systems (Wavemakers), Inc. Periodic signal enhancement system
US7949520B2 (en) 2004-10-26 2011-05-24 QNX Software Sytems Co. Adaptive filter pitch extraction
US8543390B2 (en) 2004-10-26 2013-09-24 Qnx Software Systems Limited Multi-channel periodic signal enhancement system
US8306821B2 (en) 2004-10-26 2012-11-06 Qnx Software Systems Limited Sub-band periodic signal enhancement system
US7716046B2 (en) 2004-10-26 2010-05-11 Qnx Software Systems (Wavemakers), Inc. Advanced periodic signal enhancement
US8284947B2 (en) 2004-12-01 2012-10-09 Qnx Software Systems Limited Reverberation estimation and suppression system
US8027833B2 (en) 2005-05-09 2011-09-27 Qnx Software Systems Co. System for suppressing passing tire hiss
US8170875B2 (en) 2005-06-15 2012-05-01 Qnx Software Systems Limited Speech end-pointer
US8311819B2 (en) 2005-06-15 2012-11-13 Qnx Software Systems Limited System for detecting speech with background voice estimates and noise estimates
US7844453B2 (en) 2006-05-12 2010-11-30 Qnx Software Systems Co. Robust noise estimation
US8326620B2 (en) 2008-04-30 2012-12-04 Qnx Software Systems Limited Robust downlink speech and noise detector
US8335685B2 (en) 2006-12-22 2012-12-18 Qnx Software Systems Limited Ambient noise compensation system robust to high excitation noise
US8904400B2 (en) 2007-09-11 2014-12-02 2236008 Ontario Inc. Processing system having a partitioning component for resource partitioning
US8850154B2 (en) 2007-09-11 2014-09-30 2236008 Ontario Inc. Processing system having memory partitioning
US8694310B2 (en) 2007-09-17 2014-04-08 Qnx Software Systems Limited Remote control server protocol system
US8209514B2 (en) 2008-02-04 2012-06-26 Qnx Software Systems Limited Media processing system having resource partitioning
CN103035243B (zh) * 2012-12-18 2014-12-24 中国科学院自动化研究所 长语音连续识别及识别结果实时反馈方法和系统
CN105913848A (zh) * 2016-04-13 2016-08-31 乐视控股（北京）有限公司 一种基于最小堆的路径存储方法、系统和语音识别器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980918A (en) * 1985-05-09 1990-12-25 International Business Machines Corporation Speech recognition system with efficient storage and rapid assembly of phonological graphs
EP0248377B1 (en) * 1986-06-02 1994-07-13 Motorola, Inc. Continuous speech recognition system
US5388183A (en) * 1991-09-30 1995-02-07 Kurzwell Applied Intelligence, Inc. Speech recognition providing multiple outputs

Also Published As

Publication number Publication date
NO953895D0 (no) 1995-09-29
NO953895L (no) 1995-11-28
AU682177B2 (en) 1997-09-25
JPH08508350A (ja) 1996-09-03
CA2158064A1 (en) 1994-10-13
KR100309205B1 (ko) 2001-12-17
CA2158064C (en) 2000-10-17
DE69416670D1 (de) 1999-04-01
NZ263223A (en) 1997-11-24
FI954572A (fi) 1995-09-27
SG47716A1 (en) 1998-04-17
CN1120372A (zh) 1996-04-10
NO308756B1 (no) 2000-10-23
FI954572A0 (fi) 1995-09-27
WO1994023424A1 (en) 1994-10-13
CN1196104C (zh) 2005-04-06
DE69416670T2 (de) 1999-06-24
AU6382994A (en) 1994-10-24

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)