AU2003267621A1 - Classification of vectors in noisy conditions - Google Patents

Classification of vectors in noisy conditions

Info

Publication number
AU2003267621A1
AU2003267621A1 AU2003267621A AU2003267621A AU2003267621A1 AU 2003267621 A1 AU2003267621 A1 AU 2003267621A1 AU 2003267621 A AU2003267621 A AU 2003267621A AU 2003267621 A AU2003267621 A AU 2003267621A AU 2003267621 A1 AU2003267621 A1 AU 2003267621A1
Authority
AU
Australia
Prior art keywords
vectors
classification
noisy conditions
noisy
conditions
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
AU2003267621A
Inventor
Ji Ming
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.)
Queens University of Belfast
Original Assignee
Queens University of Belfast
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 Queens University of Belfast filed Critical Queens University of Belfast
Publication of AU2003267621A1 publication Critical patent/AU2003267621A1/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
    • G10L15/08—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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/211—Selection of the most significant subset of features
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Image Analysis (AREA)
AU2003267621A 2002-10-21 2003-09-15 Classification of vectors in noisy conditions Abandoned AU2003267621A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0224339.2 2002-10-21
GBGB0224339.2A GB0224339D0 (en) 2002-10-21 2002-10-21 Vector classification
PCT/GB2003/004111 WO2004036546A1 (en) 2002-10-21 2003-09-15 Classification of vectors in noisy conditions

Publications (1)

Publication Number Publication Date
AU2003267621A1 true AU2003267621A1 (en) 2004-05-04

Family

ID=9946192

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003267621A Abandoned AU2003267621A1 (en) 2002-10-21 2003-09-15 Classification of vectors in noisy conditions

Country Status (3)

Country Link
AU (1) AU2003267621A1 (en)
GB (1) GB0224339D0 (en)
WO (1) WO2004036546A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108732432B (en) * 2018-05-30 2020-08-21 重庆大学 Constrained noise enhancement signal detection method under maximum posterior probability criterion
CN115146654A (en) * 2021-03-30 2022-10-04 微软技术许可有限责任公司 Multi-model joint denoising training
CN113345399A (en) * 2021-04-30 2021-09-03 桂林理工大学 Method for monitoring sound of machine equipment in strong noise environment

Also Published As

Publication number Publication date
WO2004036546A1 (en) 2004-04-29
GB0224339D0 (en) 2002-11-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase