FR1415552A - Perfectionnements aux systèmes d'analyse et de reconstitution de la voix - Google Patents

Perfectionnements aux systèmes d'analyse et de reconstitution de la voix

Info

Publication number
FR1415552A
FR1415552A FR7396A FR06007396A FR1415552A FR 1415552 A FR1415552 A FR 1415552A FR 7396 A FR7396 A FR 7396A FR 06007396 A FR06007396 A FR 06007396A FR 1415552 A FR1415552 A FR 1415552A
Authority
FR
France
Prior art keywords
voice analysis
reconstruction systems
reconstruction
systems
voice
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
FR7396A
Other languages
English (en)
Inventor
Helmut Lamparter
Guenter Knauft
Wilhelm Spruth
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.)
Compagnie IBM France SAS
Original Assignee
Compagnie IBM France SAS
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 Compagnie IBM France SAS filed Critical Compagnie IBM France SAS
Priority to FR7396A priority Critical patent/FR1415552A/fr
Priority to GB2131465A priority patent/GB1087305A/en
Priority to NL6506472A priority patent/NL6506472A/xx
Priority to CH727165A priority patent/CH423886A/de
Priority to SE683265A priority patent/SE309265B/xx
Application granted granted Critical
Publication of FR1415552A publication Critical patent/FR1415552A/fr
Priority to FR7693A priority patent/FR89151E/fr
Priority to GB5326666A priority patent/GB1172080A/en
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
    • 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
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
FR7396A 1964-05-26 1964-05-26 Perfectionnements aux systèmes d'analyse et de reconstitution de la voix Expired FR1415552A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7396A FR1415552A (fr) 1964-05-26 1964-05-26 Perfectionnements aux systèmes d'analyse et de reconstitution de la voix
GB2131465A GB1087305A (en) 1964-05-26 1965-05-20 Improvements in vocoders
NL6506472A NL6506472A (nl) 1964-05-26 1965-05-21 inrichting voor het analyseren en het samenstellen van stemgeluid
CH727165A CH423886A (de) 1964-05-26 1965-05-24 Anordnung zur Sprachverarbeitung nach dem Kanalvocoderprinzip
SE683265A SE309265B (fr) 1964-05-26 1965-05-25
FR7693A FR89151E (fr) 1964-05-26 1965-12-01 Perfectionnements aux systèmes d'analyse et de reconstitution de la voix
GB5326666A GB1172080A (en) 1964-05-26 1966-11-29 Improvements in or relating to Vocoders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7396A FR1415552A (fr) 1964-05-26 1964-05-26 Perfectionnements aux systèmes d'analyse et de reconstitution de la voix

Publications (1)

Publication Number Publication Date
FR1415552A true FR1415552A (fr) 1965-10-29

Family

ID=39760576

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7396A Expired FR1415552A (fr) 1964-05-26 1964-05-26 Perfectionnements aux systèmes d'analyse et de reconstitution de la voix
FR7693A Expired FR89151E (fr) 1964-05-26 1965-12-01 Perfectionnements aux systèmes d'analyse et de reconstitution de la voix

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7693A Expired FR89151E (fr) 1964-05-26 1965-12-01 Perfectionnements aux systèmes d'analyse et de reconstitution de la voix

Country Status (5)

Country Link
CH (1) CH423886A (fr)
FR (2) FR1415552A (fr)
GB (1) GB1087305A (fr)
NL (1) NL6506472A (fr)
SE (1) SE309265B (fr)

Also Published As

Publication number Publication date
GB1087305A (en) 1967-10-18
SE309265B (fr) 1969-03-17
NL6506472A (nl) 1965-11-29
CH423886A (de) 1966-11-15
FR89151E (fr) 1967-05-19

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