AU5174293A - Method of encoding speech - Google Patents

Method of encoding speech

Info

Publication number
AU5174293A
AU5174293A AU51742/93A AU5174293A AU5174293A AU 5174293 A AU5174293 A AU 5174293A AU 51742/93 A AU51742/93 A AU 51742/93A AU 5174293 A AU5174293 A AU 5174293A AU 5174293 A AU5174293 A AU 5174293A
Authority
AU
Australia
Prior art keywords
encoding speech
speech
encoding
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
AU51742/93A
Inventor
Bertram Wachter
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.)
Bosch Telecom GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
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 ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Publication of AU5174293A publication Critical patent/AU5174293A/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
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • G10L19/07—Line spectrum pair [LSP] vocoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AU51742/93A 1992-10-28 1993-10-20 Method of encoding speech Abandoned AU5174293A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19924236315 DE4236315C1 (en) 1992-10-28 1992-10-28 Method of speech coding
DE4236315 1992-10-28
PCT/DE1993/000999 WO1994010682A1 (en) 1992-10-28 1993-10-20 Method of encoding speech

Publications (1)

Publication Number Publication Date
AU5174293A true AU5174293A (en) 1994-05-24

Family

ID=6471507

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51742/93A Abandoned AU5174293A (en) 1992-10-28 1993-10-20 Method of encoding speech

Country Status (3)

Country Link
AU (1) AU5174293A (en)
DE (1) DE4236315C1 (en)
WO (1) WO1994010682A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7003454B2 (en) * 2001-05-16 2006-02-21 Nokia Corporation Method and system for line spectral frequency vector quantization in speech codec

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834871C1 (en) * 1988-10-13 1989-12-14 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Method for encoding speech
US4975956A (en) * 1989-07-26 1990-12-04 Itt Corporation Low-bit-rate speech coder using LPC data reduction processing
US5012518A (en) * 1989-07-26 1991-04-30 Itt Corporation Low-bit-rate speech coder using LPC data reduction processing
US5097507A (en) * 1989-12-22 1992-03-17 General Electric Company Fading bit error protection for digital cellular multi-pulse speech coder
CA2054849C (en) * 1990-11-02 1996-03-12 Kazunori Ozawa Speech parameter encoding method capable of transmitting a spectrum parameter at a reduced number of bits

Also Published As

Publication number Publication date
WO1994010682A1 (en) 1994-05-11
DE4236315C1 (en) 1994-02-10

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