FR2045772A6 - système de détection de la voix - Google Patents

système de détection de la voix

Info

Publication number
FR2045772A6
FR2045772A6 FR7015370A FR7015370A FR2045772A6 FR 2045772 A6 FR2045772 A6 FR 2045772A6 FR 7015370 A FR7015370 A FR 7015370A FR 7015370 A FR7015370 A FR 7015370A FR 2045772 A6 FR2045772 A6 FR 2045772A6
Authority
FR
France
Prior art keywords
detection system
voice detection
voice
detection
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.)
Expired
Application number
FR7015370A
Other languages
English (en)
Inventor
John King Jr
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Priority claimed from US582912A external-priority patent/US3509281A/en
Priority claimed from US829414A external-priority patent/US3600516A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR2045772A6 publication Critical patent/FR2045772A6/fr
Expired 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals

Landscapes

  • Engineering & 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)
FR7015370A 1966-09-29 1970-04-28 système de détection de la voix Expired FR2045772A6 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US582912A US3509281A (en) 1966-09-29 1966-09-29 Voicing detection system
US829414A US3600516A (en) 1969-06-02 1969-06-02 Voicing detection and pitch extraction system

Publications (1)

Publication Number Publication Date
FR2045772A6 true FR2045772A6 (fr) 1971-03-05

Family

ID=39846599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015370A Expired FR2045772A6 (fr) 1966-09-29 1970-04-28 système de détection de la voix

Country Status (2)

Country Link
DE (1) DE2025233A1 (fr)
FR (1) FR2045772A6 (fr)

Also Published As

Publication number Publication date
DE2025233A1 (de) 1971-01-07

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