AU6070490A - Speech recognition using spectral line frequencies - Google Patents

Speech recognition using spectral line frequencies

Info

Publication number
AU6070490A
AU6070490A AU60704/90A AU6070490A AU6070490A AU 6070490 A AU6070490 A AU 6070490A AU 60704/90 A AU60704/90 A AU 60704/90A AU 6070490 A AU6070490 A AU 6070490A AU 6070490 A AU6070490 A AU 6070490A
Authority
AU
Australia
Prior art keywords
speech recognition
spectral line
line frequencies
frequencies
spectral
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
AU60704/90A
Inventor
James Michael Keba
Morris Anthony Moore
Clifford Allan Wood
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AU6070490A publication Critical patent/AU6070490A/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
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/24—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being the cepstrum

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AU60704/90A 1989-08-07 1990-07-09 Speech recognition using spectral line frequencies Abandoned AU6070490A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38992589A 1989-08-07 1989-08-07
US389925 1989-08-07

Publications (1)

Publication Number Publication Date
AU6070490A true AU6070490A (en) 1991-03-11

Family

ID=23540335

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60704/90A Abandoned AU6070490A (en) 1989-08-07 1990-07-09 Speech recognition using spectral line frequencies

Country Status (2)

Country Link
AU (1) AU6070490A (en)
WO (1) WO1991002348A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU640739B2 (en) * 1990-02-22 1993-09-02 Behringwerke Aktiengesellschaft Peptides which inhibit blood coagulation, processes for the preparation thereof and the use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467806B (en) * 1991-01-14 1992-09-14 Ericsson Telefon Ab L M METHOD OF QUANTIZING LINE SPECTRAL FREQUENCIES (LSF) IN CALCULATING PARAMETERS FOR AN ANALYZE FILTER INCLUDED IN A SPEED CODES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519094A (en) * 1982-08-26 1985-05-21 At&T Bell Laboratories LPC Word recognizer utilizing energy features

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU640739B2 (en) * 1990-02-22 1993-09-02 Behringwerke Aktiengesellschaft Peptides which inhibit blood coagulation, processes for the preparation thereof and the use thereof

Also Published As

Publication number Publication date
WO1991002348A1 (en) 1991-02-21

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