CH442782A - Spracherkennungsgerät - Google Patents

Spracherkennungsgerät

Info

Publication number
CH442782A
CH442782A CH1059366A CH1059366A CH442782A CH 442782 A CH442782 A CH 442782A CH 1059366 A CH1059366 A CH 1059366A CH 1059366 A CH1059366 A CH 1059366A CH 442782 A CH442782 A CH 442782A
Authority
CH
Switzerland
Prior art keywords
speech recognition
recognition device
speech
recognition
Prior art date
Application number
CH1059366A
Other languages
English (en)
Inventor
Leland Clapper Genung
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH442782A publication Critical patent/CH442782A/de

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
    • 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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband 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
    • 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
    • G10L25/15—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 formant information
    • 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
    • G10L25/21—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 power information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electronic Switches (AREA)
  • Prostheses (AREA)
CH1059366A 1965-07-23 1966-07-21 Spracherkennungsgerät CH442782A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474230A US3395249A (en) 1965-07-23 1965-07-23 Speech analyzer for speech recognition system

Publications (1)

Publication Number Publication Date
CH442782A true CH442782A (de) 1967-08-31

Family

ID=23882691

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1059366A CH442782A (de) 1965-07-23 1966-07-21 Spracherkennungsgerät

Country Status (5)

Country Link
US (1) US3395249A (de)
CH (1) CH442782A (de)
DE (1) DE1547029A1 (de)
ES (1) ES329320A1 (de)
SE (1) SE328333B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499990A (en) * 1967-09-07 1970-03-10 Ibm Speech analyzing system
US3755627A (en) * 1971-12-22 1973-08-28 Us Navy Programmable feature extractor and speech recognizer
US3846586A (en) * 1973-03-29 1974-11-05 D Griggs Single oral input real time analyzer with written print-out
US3978287A (en) * 1974-12-11 1976-08-31 Nasa Real time analysis of voiced sounds
US4087632A (en) * 1976-11-26 1978-05-02 Bell Telephone Laboratories, Incorporated Speech recognition system
US4817159A (en) * 1983-06-02 1989-03-28 Matsushita Electric Industrial Co., Ltd. Method and apparatus for speech recognition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198884A (en) * 1960-08-29 1965-08-03 Ibm Sound analyzing system
US3238303A (en) * 1962-09-11 1966-03-01 Ibm Wave analyzing system
US3296374A (en) * 1963-06-28 1967-01-03 Ibm Speech analyzing system

Also Published As

Publication number Publication date
SE328333B (de) 1970-09-14
DE1547029A1 (de) 1969-10-30
ES329320A1 (es) 1967-05-16
US3395249A (en) 1968-07-30

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