AU2001251213A1 - Method and apparatus for voice signal extraction - Google Patents

Method and apparatus for voice signal extraction

Info

Publication number
AU2001251213A1
AU2001251213A1 AU2001251213A AU5121301A AU2001251213A1 AU 2001251213 A1 AU2001251213 A1 AU 2001251213A1 AU 2001251213 A AU2001251213 A AU 2001251213A AU 5121301 A AU5121301 A AU 5121301A AU 2001251213 A1 AU2001251213 A1 AU 2001251213A1
Authority
AU
Australia
Prior art keywords
voice signal
signal extraction
extraction
voice
signal
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.)
Abandoned
Application number
AU2001251213A
Inventor
Gamze Erten
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.)
Clarity LLC
Original Assignee
Clarity LLC
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 Clarity LLC filed Critical Clarity LLC
Publication of AU2001251213A1 publication Critical patent/AU2001251213A1/en
Abandoned 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
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AU2001251213A 2000-03-31 2001-03-30 Method and apparatus for voice signal extraction Abandoned AU2001251213A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19377900P 2000-03-31 2000-03-31
US60/193,779 2000-03-31
PCT/US2001/010550 WO2001076319A2 (en) 2000-03-31 2001-03-30 Method and apparatus for voice signal extraction

Publications (1)

Publication Number Publication Date
AU2001251213A1 true AU2001251213A1 (en) 2001-10-15

Family

ID=22714965

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001251213A Abandoned AU2001251213A1 (en) 2000-03-31 2001-03-30 Method and apparatus for voice signal extraction

Country Status (8)

Country Link
US (1) US20020009203A1 (en)
EP (1) EP1295507A2 (en)
JP (1) JP2003530051A (en)
KR (1) KR20020093873A (en)
CN (1) CN1436436A (en)
AU (1) AU2001251213A1 (en)
CA (1) CA2404071A1 (en)
WO (1) WO2001076319A2 (en)

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Also Published As

Publication number Publication date
JP2003530051A (en) 2003-10-07
US20020009203A1 (en) 2002-01-24
CN1436436A (en) 2003-08-13
EP1295507A2 (en) 2003-03-26
WO2001076319A2 (en) 2001-10-11
CA2404071A1 (en) 2001-10-11
WO2001076319A3 (en) 2002-12-27
KR20020093873A (en) 2002-12-16

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