HK106693A - An adaptive multivariate estimating apparatus - Google Patents

An adaptive multivariate estimating apparatus

Info

Publication number
HK106693A
HK106693A HK1066/93A HK106693A HK106693A HK 106693 A HK106693 A HK 106693A HK 1066/93 A HK1066/93 A HK 1066/93A HK 106693 A HK106693 A HK 106693A HK 106693 A HK106693 A HK 106693A
Authority
HK
Hong Kong
Prior art keywords
classifiers
statistical
unvoiced
weights
frame
Prior art date
Application number
HK1066/93A
Other languages
English (en)
Inventor
David Lynn Thomson
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of HK106693A publication Critical patent/HK106693A/xx

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Feedback Control In General (AREA)
  • Paper (AREA)
  • Bridges Or Land Bridges (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Radiation (AREA)
HK1066/93A 1987-04-03 1993-10-07 An adaptive multivariate estimating apparatus HK106693A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3429687A 1987-04-03 1987-04-03
PCT/US1988/000030 WO1988007738A1 (en) 1987-04-03 1988-01-12 An adaptive multivariate estimating apparatus

Publications (1)

Publication Number Publication Date
HK106693A true HK106693A (en) 1993-10-15

Family

ID=21875521

Family Applications (1)

Application Number Title Priority Date Filing Date
HK1066/93A HK106693A (en) 1987-04-03 1993-10-07 An adaptive multivariate estimating apparatus

Country Status (9)

Country Link
EP (1) EP0308433B1 (xx)
JP (1) JPH01502779A (xx)
AT (1) ATE82426T1 (xx)
AU (1) AU599459B2 (xx)
CA (2) CA1337708C (xx)
DE (1) DE3875894T2 (xx)
HK (1) HK106693A (xx)
SG (1) SG59893G (xx)
WO (1) WO1988007738A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007739A1 (en) * 1987-04-03 1988-10-06 American Telephone & Telegraph Company An adaptive threshold voiced detector
JP3277398B2 (ja) * 1992-04-15 2002-04-22 ソニー株式会社 有声音判別方法
US6202046B1 (en) 1997-01-23 2001-03-13 Kabushiki Kaisha Toshiba Background noise/speech classification method
JP3670217B2 (ja) 2000-09-06 2005-07-13 国立大学法人名古屋大学 雑音符号化装置、雑音復号装置、雑音符号化方法および雑音復号方法
JP4517045B2 (ja) * 2005-04-01 2010-08-04 独立行政法人産業技術総合研究所 音高推定方法及び装置並びに音高推定用プラグラム
CN104517614A (zh) * 2013-09-30 2015-04-15 上海爱聊信息科技有限公司 基于各子带特征参数值的清浊音判决装置及其判决方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007739A1 (en) * 1987-04-03 1988-10-06 American Telephone & Telegraph Company An adaptive threshold voiced detector

Also Published As

Publication number Publication date
AU1222688A (en) 1988-11-02
CA1337708C (en) 1995-12-05
DE3875894T2 (de) 1993-05-19
DE3875894D1 (en) 1992-12-17
EP0308433A1 (en) 1989-03-29
ATE82426T1 (de) 1992-11-15
EP0308433B1 (en) 1992-11-11
AU599459B2 (en) 1990-07-19
SG59893G (en) 1993-07-09
CA1338251C (en) 1996-04-16
JPH0795237B1 (xx) 1995-10-11
WO1988007738A1 (en) 1988-10-06
JPH01502779A (ja) 1989-09-21

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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)