SG99314A1 - Method and apparatus for the prediction of audio signals - Google Patents

Method and apparatus for the prediction of audio signals

Info

Publication number
SG99314A1
SG99314A1 SG200004040A SG200004040A SG99314A1 SG 99314 A1 SG99314 A1 SG 99314A1 SG 200004040 A SG200004040 A SG 200004040A SG 200004040 A SG200004040 A SG 200004040A SG 99314 A1 SG99314 A1 SG 99314A1
Authority
SG
Singapore
Prior art keywords
prediction
audio signals
audio
signals
Prior art date
Application number
SG200004040A
Inventor
Xiao Lin
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
Priority to SG200004040A priority Critical patent/SG99314A1/en
Priority to AU2002221257A priority patent/AU2002221257A1/en
Priority to PCT/SG2001/000242 priority patent/WO2002017497A2/en
Publication of SG99314A1 publication Critical patent/SG99314A1/en

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
    • 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)
SG200004040A 2000-07-19 2000-07-19 Method and apparatus for the prediction of audio signals SG99314A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG200004040A SG99314A1 (en) 2000-07-19 2000-07-19 Method and apparatus for the prediction of audio signals
AU2002221257A AU2002221257A1 (en) 2000-07-19 2001-07-02 Method and apparatus for the predictive of audio signals
PCT/SG2001/000242 WO2002017497A2 (en) 2000-07-19 2001-07-02 Method and apparatus for the predictive of audio signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200004040A SG99314A1 (en) 2000-07-19 2000-07-19 Method and apparatus for the prediction of audio signals

Publications (1)

Publication Number Publication Date
SG99314A1 true SG99314A1 (en) 2003-10-27

Family

ID=20430627

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200004040A SG99314A1 (en) 2000-07-19 2000-07-19 Method and apparatus for the prediction of audio signals

Country Status (3)

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2279214A (en) * 1993-06-05 1994-12-21 Bosch Gmbh Robert Method of reducing redundancy in a multi-channel data transmission
EP0709981A1 (en) * 1994-10-28 1996-05-01 RAI RADIOTELEVISIONE ITALIANA (S.p.A.) Subband coding with pitchband predictive coding in each subband
WO1997004621A1 (en) * 1995-07-20 1997-02-06 Robert Bosch Gmbh Process for reducing redundancy during the coding of multichannel signals and device for decoding redundancy-reduced multichannel signals
US5884269A (en) * 1995-04-17 1999-03-16 Merging Technologies Lossless compression/decompression of digital audio data
DE19747132A1 (en) * 1997-10-24 1999-04-29 Fraunhofer Ges Forschung Audio signal coding method

Family Cites Families (1)

* 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2279214A (en) * 1993-06-05 1994-12-21 Bosch Gmbh Robert Method of reducing redundancy in a multi-channel data transmission
EP0709981A1 (en) * 1994-10-28 1996-05-01 RAI RADIOTELEVISIONE ITALIANA (S.p.A.) Subband coding with pitchband predictive coding in each subband
US5884269A (en) * 1995-04-17 1999-03-16 Merging Technologies Lossless compression/decompression of digital audio data
WO1997004621A1 (en) * 1995-07-20 1997-02-06 Robert Bosch Gmbh Process for reducing redundancy during the coding of multichannel signals and device for decoding redundancy-reduced multichannel signals
DE19747132A1 (en) * 1997-10-24 1999-04-29 Fraunhofer Ges Forschung Audio signal coding method

Also Published As

Publication number Publication date
WO2002017497A3 (en) 2002-09-06
WO2002017497A2 (en) 2002-02-28
AU2002221257A1 (en) 2002-03-04

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