AU2001254892A1 - Adaptive analysis windows for speech recognition - Google Patents

Adaptive analysis windows for speech recognition

Info

Publication number
AU2001254892A1
AU2001254892A1 AU2001254892A AU5489201A AU2001254892A1 AU 2001254892 A1 AU2001254892 A1 AU 2001254892A1 AU 2001254892 A AU2001254892 A AU 2001254892A AU 5489201 A AU5489201 A AU 5489201A AU 2001254892 A1 AU2001254892 A1 AU 2001254892A1
Authority
AU
Australia
Prior art keywords
speech recognition
analysis windows
adaptive analysis
adaptive
windows
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
AU2001254892A
Inventor
Teddy Furon
Frederic Soufflet
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Publication of AU2001254892A1 publication Critical patent/AU2001254892A1/en
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Machine Translation (AREA)
AU2001254892A 2000-05-23 2001-04-20 Adaptive analysis windows for speech recognition Abandoned AU2001254892A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0006575 2000-05-23
FR0006575 2000-05-23
PCT/FR2001/001218 WO2001091106A1 (en) 2000-05-23 2001-04-20 Adaptive analysis windows for speech recognition

Publications (1)

Publication Number Publication Date
AU2001254892A1 true AU2001254892A1 (en) 2001-12-03

Family

ID=8850519

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001254892A Abandoned AU2001254892A1 (en) 2000-05-23 2001-04-20 Adaptive analysis windows for speech recognition

Country Status (2)

Country Link
AU (1) AU2001254892A1 (en)
WO (1) WO2001091106A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9323991D0 (en) * 1993-11-22 1994-01-12 Holmes John N Method and apparatus for spectral analysis
US5799276A (en) * 1995-11-07 1998-08-25 Accent Incorporated Knowledge-based speech recognition system and methods having frame length computed based upon estimated pitch period of vocalic intervals

Also Published As

Publication number Publication date
WO2001091106A1 (en) 2001-11-29

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