CA1336212C - Distance measurement control of a multiple detector system - Google Patents

Distance measurement control of a multiple detector system

Info

Publication number
CA1336212C
CA1336212C CA000562766A CA562766A CA1336212C CA 1336212 C CA1336212 C CA 1336212C CA 000562766 A CA000562766 A CA 000562766A CA 562766 A CA562766 A CA 562766A CA 1336212 C CA1336212 C CA 1336212C
Authority
CA
Canada
Prior art keywords
value
frames
voiced
calculating
present
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 - Fee Related
Application number
CA000562766A
Other languages
English (en)
French (fr)
Inventor
David Lynn Thomson
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.)
AT&T Inc
Original Assignee
American Telephone and Telegraph Co Inc
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 and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of CA1336212C publication Critical patent/CA1336212C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CA000562766A 1987-04-03 1988-03-29 Distance measurement control of a multiple detector system Expired - Fee Related CA1336212C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3429787A 1987-04-03 1987-04-03
US034,297 1987-04-03

Publications (1)

Publication Number Publication Date
CA1336212C true CA1336212C (en) 1995-07-04

Family

ID=21875527

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000562766A Expired - Fee Related CA1336212C (en) 1987-04-03 1988-03-29 Distance measurement control of a multiple detector system

Country Status (8)

Country Link
EP (1) EP0310636B1 (de)
JP (1) JPH0795238B2 (de)
AT (1) ATE80488T1 (de)
CA (1) CA1336212C (de)
DE (1) DE3874471T2 (de)
HK (1) HK108993A (de)
SG (1) SG59693G (de)
WO (1) WO1988007740A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU696092B2 (en) * 1995-01-12 1998-09-03 Digital Voice Systems, Inc. Estimation of excitation parameters
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114900A (ja) * 1983-11-25 1985-06-21 松下電器産業株式会社 有音・無音判定法
JPS60200300A (ja) * 1984-03-23 1985-10-09 松下電器産業株式会社 音声の始端・終端検出装置
JPS6148898A (ja) * 1984-08-16 1986-03-10 松下電器産業株式会社 音声の有声無声判定装置

Also Published As

Publication number Publication date
EP0310636A1 (de) 1989-04-12
SG59693G (en) 1993-07-09
ATE80488T1 (de) 1992-09-15
JPH01502853A (ja) 1989-09-28
DE3874471T2 (de) 1993-02-25
WO1988007740A1 (en) 1988-10-06
AU1242988A (en) 1988-11-02
AU602957B2 (en) 1990-11-01
DE3874471D1 (de) 1992-10-15
JPH0795238B2 (ja) 1995-10-11
EP0310636B1 (de) 1992-09-09
HK108993A (en) 1993-10-22

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Legal Events

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