FI20000523A - A method for correcting an audio signal - Google Patents

A method for correcting an audio signal Download PDF

Info

Publication number
FI20000523A
FI20000523A FI20000523A FI20000523A FI20000523A FI 20000523 A FI20000523 A FI 20000523A FI 20000523 A FI20000523 A FI 20000523A FI 20000523 A FI20000523 A FI 20000523A FI 20000523 A FI20000523 A FI 20000523A
Authority
FI
Finland
Prior art keywords
correcting
audio signal
audio
signal
Prior art date
Application number
FI20000523A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20000523A0 (en
FI117147B (en
Inventor
Ismo Kauppinen
Jyrki Kauppinen
Original Assignee
Jyrki Kauppinen
Ismo Kauppinen
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 Jyrki Kauppinen, Ismo Kauppinen filed Critical Jyrki Kauppinen
Priority to FI20000523A priority Critical patent/FI117147B/en
Publication of FI20000523A0 publication Critical patent/FI20000523A0/en
Priority to PCT/FI2001/000213 priority patent/WO2001067451A1/en
Priority to AU2001244235A priority patent/AU2001244235A1/en
Priority to EP01917133A priority patent/EP1277208A1/en
Publication of FI20000523A publication Critical patent/FI20000523A/en
Application granted granted Critical
Publication of FI117147B publication Critical patent/FI117147B/en

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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1876—Interpolating methods
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (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)
  • Complex Calculations (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FI20000523A 2000-03-07 2000-03-07 Procedure for the correction of audio signal, uses of the procedure and computer software FI117147B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20000523A FI117147B (en) 2000-03-07 2000-03-07 Procedure for the correction of audio signal, uses of the procedure and computer software
PCT/FI2001/000213 WO2001067451A1 (en) 2000-03-07 2001-03-05 A method for reconstruction of audio signal
AU2001244235A AU2001244235A1 (en) 2000-03-07 2001-03-05 A method for reconstruction of audio signal
EP01917133A EP1277208A1 (en) 2000-03-07 2001-03-05 A method for reconstruction of audio signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000523 2000-03-07
FI20000523A FI117147B (en) 2000-03-07 2000-03-07 Procedure for the correction of audio signal, uses of the procedure and computer software

Publications (3)

Publication Number Publication Date
FI20000523A0 FI20000523A0 (en) 2000-03-07
FI20000523A true FI20000523A (en) 2001-09-08
FI117147B FI117147B (en) 2006-06-30

Family

ID=8557865

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000523A FI117147B (en) 2000-03-07 2000-03-07 Procedure for the correction of audio signal, uses of the procedure and computer software

Country Status (4)

Country Link
EP (1) EP1277208A1 (en)
AU (1) AU2001244235A1 (en)
FI (1) FI117147B (en)
WO (1) WO2001067451A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8701491B2 (en) 2008-04-25 2014-04-22 Stichting Voor De Technische Wetenschapen Acoustic holography

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386163A (en) * 1986-09-30 1988-04-16 Toshiba Corp Correcting device for error of digital data
GB8808208D0 (en) * 1988-04-08 1988-05-11 British Library Board Impulse noise detection & suppression
US5673210A (en) * 1995-09-29 1997-09-30 Lucent Technologies Inc. Signal restoration using left-sided and right-sided autoregressive parameters

Also Published As

Publication number Publication date
WO2001067451A1 (en) 2001-09-13
FI20000523A0 (en) 2000-03-07
AU2001244235A1 (en) 2001-09-17
FI117147B (en) 2006-06-30
EP1277208A1 (en) 2003-01-22

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