JPS55585A - Conversation sound discriminating system - Google Patents

Conversation sound discriminating system

Info

Publication number
JPS55585A
JPS55585A JP5561279A JP5561279A JPS55585A JP S55585 A JPS55585 A JP S55585A JP 5561279 A JP5561279 A JP 5561279A JP 5561279 A JP5561279 A JP 5561279A JP S55585 A JPS55585 A JP S55585A
Authority
JP
Japan
Prior art keywords
speech signals
sequence
speech
phoneme
digital
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.)
Granted
Application number
JP5561279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6147440B2 (OSRAM
Inventor
Maarei Jiyon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS55585A publication Critical patent/JPS55585A/ja
Publication of JPS6147440B2 publication Critical patent/JPS6147440B2/ja
Granted 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/009—Teaching or communicating with deaf persons
    • 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
    • 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
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L25/87—Detection of discrete points within a voice signal
    • 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
    • G10L2015/025—Phonemes, fenemes or fenones being the recognition units

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Interface Circuits In Exchanges (AREA)
JP5561279A 1978-05-08 1979-05-07 Conversation sound discriminating system Granted JPS55585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/903,697 US4181813A (en) 1978-05-08 1978-05-08 System and method for speech recognition

Publications (2)

Publication Number Publication Date
JPS55585A true JPS55585A (en) 1980-01-05
JPS6147440B2 JPS6147440B2 (OSRAM) 1986-10-18

Family

ID=25417942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5561279A Granted JPS55585A (en) 1978-05-08 1979-05-07 Conversation sound discriminating system

Country Status (5)

Country Link
US (1) US4181813A (OSRAM)
JP (1) JPS55585A (OSRAM)
DE (1) DE2918533A1 (OSRAM)
FR (1) FR2425689A1 (OSRAM)
GB (1) GB2020467B (OSRAM)

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US4771401A (en) * 1983-02-18 1988-09-13 Houghton Mifflin Company Apparatus and method for linguistic expression processing
DE3317569A1 (de) * 1983-05-13 1984-11-15 Siemens AG, 1000 Berlin und 8000 München Auswertung von elektrisch gewandelten schallemissionssignalen
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US4797929A (en) * 1986-01-03 1989-01-10 Motorola, Inc. Word recognition in a speech recognition system using data reduced word templates
US4935963A (en) * 1986-01-24 1990-06-19 Racal Data Communications Inc. Method and apparatus for processing speech signals
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WO1987005735A1 (en) * 1986-03-19 1987-09-24 Zestermann, Hanno Process and system for cable-free transmission of data
DE3612360A1 (de) * 1986-04-12 1987-10-15 Grundig Emv Einrichtung zur untertitelung von fernsehsignalen
US4837831A (en) * 1986-10-15 1989-06-06 Dragon Systems, Inc. Method for creating and using multiple-word sound models in speech recognition
US4829472A (en) * 1986-10-20 1989-05-09 Microlytics, Inc. Spelling check module
US4910784A (en) * 1987-07-30 1990-03-20 Texas Instruments Incorporated Low cost speech recognition system and method
US4980917A (en) * 1987-11-18 1990-12-25 Emerson & Stern Associates, Inc. Method and apparatus for determining articulatory parameters from speech data
DE3935308C1 (en) * 1989-10-24 1991-01-10 Gebhard Prof. Dr. 7743 Furtwangen De Radi Speech recognition method by digitising microphone signal - using delta modulator to produce continuous of equal value bits for data reduction
US5263117A (en) * 1989-10-26 1993-11-16 International Business Machines Corporation Method and apparatus for finding the best splits in a decision tree for a language model for a speech recognizer
JPH0475959U (OSRAM) * 1990-11-15 1992-07-02
JPH07109560B2 (ja) * 1990-11-30 1995-11-22 富士通テン株式会社 音声認識装置
US5388185A (en) * 1991-09-30 1995-02-07 U S West Advanced Technologies, Inc. System for adaptive processing of telephone voice signals
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JPH075898A (ja) * 1992-04-28 1995-01-10 Technol Res Assoc Of Medical & Welfare Apparatus 音声信号処理装置と破裂性抽出装置
US6283760B1 (en) * 1994-10-21 2001-09-04 Carl Wakamoto Learning and entertainment device, method and system and storage media therefor
US5640490A (en) * 1994-11-14 1997-06-17 Fonix Corporation User independent, real-time speech recognition system and method
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Also Published As

Publication number Publication date
FR2425689B1 (OSRAM) 1984-09-21
JPS6147440B2 (OSRAM) 1986-10-18
GB2020467A (en) 1979-11-14
DE2918533C2 (OSRAM) 1988-10-20
GB2020467B (en) 1983-01-12
DE2918533A1 (de) 1979-11-15
US4181813A (en) 1980-01-01
FR2425689A1 (fr) 1979-12-07

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