IL99218A0 - Fast vector sum excited linear prediction encoding method - Google Patents

Fast vector sum excited linear prediction encoding method

Info

Publication number
IL99218A0
IL99218A0 IL99218A IL9921891A IL99218A0 IL 99218 A0 IL99218 A0 IL 99218A0 IL 99218 A IL99218 A IL 99218A IL 9921891 A IL9921891 A IL 9921891A IL 99218 A0 IL99218 A0 IL 99218A0
Authority
IL
Israel
Prior art keywords
encoding method
linear prediction
vector sum
prediction encoding
excited linear
Prior art date
Application number
IL99218A
Other languages
English (en)
Original Assignee
Dsp Group Inc
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 Dsp Group Inc filed Critical Dsp Group Inc
Priority to IL99218A priority Critical patent/IL99218A0/xx
Publication of IL99218A0 publication Critical patent/IL99218A0/xx
Priority to PCT/US1992/006771 priority patent/WO1993004466A1/en
Priority to JP5504417A priority patent/JPH06510888A/ja
Priority to AU25118/92A priority patent/AU2511892A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3082—Vector coding
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • 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
    • G10L2019/0001—Codebooks
    • G10L2019/0004—Design or structure of the codebook
    • 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
    • G10L2019/0001—Codebooks
    • G10L2019/0013—Codebook search algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical 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)
IL99218A 1991-08-18 1991-08-18 Fast vector sum excited linear prediction encoding method IL99218A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL99218A IL99218A0 (en) 1991-08-18 1991-08-18 Fast vector sum excited linear prediction encoding method
PCT/US1992/006771 WO1993004466A1 (en) 1991-08-18 1992-08-13 Method and apparatus for codeword searching
JP5504417A JPH06510888A (ja) 1991-08-18 1992-08-13 符号語検索方法および符号語検索装置
AU25118/92A AU2511892A (en) 1991-08-18 1992-08-13 Method and apparatus for codeword searching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL99218A IL99218A0 (en) 1991-08-18 1991-08-18 Fast vector sum excited linear prediction encoding method

Publications (1)

Publication Number Publication Date
IL99218A0 true IL99218A0 (en) 1992-07-15

Family

ID=11062814

Family Applications (1)

Application Number Title Priority Date Filing Date
IL99218A IL99218A0 (en) 1991-08-18 1991-08-18 Fast vector sum excited linear prediction encoding method

Country Status (4)

Country Link
JP (1) JPH06510888A (ja)
AU (1) AU2511892A (ja)
IL (1) IL99218A0 (ja)
WO (1) WO1993004466A1 (ja)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500606A (nl) * 1985-03-04 1986-10-01 Endra Bv Werkwijze en inrichting voor het doorsnijden en het verwijderen van een om een voorwerp of een stapel voorwerpen aangebracht draad- of bandvormig omsnoeringselement.

Also Published As

Publication number Publication date
WO1993004466A1 (en) 1993-03-04
JPH06510888A (ja) 1994-12-01
AU2511892A (en) 1993-03-16

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