AU2002221257A1 - Method and apparatus for the predictive of audio signals - Google Patents

Method and apparatus for the predictive of audio signals

Info

Publication number
AU2002221257A1
AU2002221257A1 AU2002221257A AU2125702A AU2002221257A1 AU 2002221257 A1 AU2002221257 A1 AU 2002221257A1 AU 2002221257 A AU2002221257 A AU 2002221257A AU 2125702 A AU2125702 A AU 2125702A AU 2002221257 A1 AU2002221257 A1 AU 2002221257A1
Authority
AU
Australia
Prior art keywords
predictive
audio signals
audio
signals
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
AU2002221257A
Inventor
Xiao Lin
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.)
CENTRE FOR SIGNAL PROCESSING NANYANG TECHNOLOGICAL UNIVERSITY
Original Assignee
CT FOR SIGNAL PROC NANYANG TEC
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 CT FOR SIGNAL PROC NANYANG TEC filed Critical CT FOR SIGNAL PROC NANYANG TEC
Publication of AU2002221257A1 publication Critical patent/AU2002221257A1/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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AU2002221257A 2000-07-19 2001-07-02 Method and apparatus for the predictive of audio signals Abandoned AU2002221257A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG200004040-2 2000-07-19
SG200004040A SG99314A1 (en) 2000-07-19 2000-07-19 Method and apparatus for the prediction of audio signals
PCT/SG2001/000242 WO2002017497A2 (en) 2000-07-19 2001-07-02 Method and apparatus for the predictive of audio signals

Publications (1)

Publication Number Publication Date
AU2002221257A1 true AU2002221257A1 (en) 2002-03-04

Family

ID=20430627

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221257A Abandoned AU2002221257A1 (en) 2000-07-19 2001-07-02 Method and apparatus for the predictive of audio signals

Country Status (3)

Country Link
AU (1) AU2002221257A1 (en)
SG (1) SG99314A1 (en)
WO (1) WO2002017497A2 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2625998B2 (en) * 1988-12-09 1997-07-02 沖電気工業株式会社 Feature extraction method
US5243686A (en) * 1988-12-09 1993-09-07 Oki Electric Industry Co., Ltd. Multi-stage linear predictive analysis method for feature extraction from acoustic signals
DE4320990B4 (en) * 1993-06-05 2004-04-29 Robert Bosch Gmbh Redundancy reduction procedure
ATE211869T1 (en) * 1994-10-28 2002-01-15 Rai Radiotelevisione Italiana SUB-BAND CODING WITH TONE-BASED PREDICTION CODING IN EACH SINGLE SUB-BAND
US5884269A (en) * 1995-04-17 1999-03-16 Merging Technologies Lossless compression/decompression of digital audio data
DE19526366A1 (en) * 1995-07-20 1997-01-23 Bosch Gmbh Robert Redundancy reduction method for coding multichannel signals and device for decoding redundancy-reduced multichannel signals
DE19747132C2 (en) * 1997-10-24 2002-11-28 Fraunhofer Ges Forschung Methods and devices for encoding audio signals and methods and devices for decoding a bit stream

Also Published As

Publication number Publication date
WO2002017497A3 (en) 2002-09-06
SG99314A1 (en) 2003-10-27
WO2002017497A2 (en) 2002-02-28

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