NL146672B - Stelsel voor de overdracht van synthetische spraak. - Google Patents

Stelsel voor de overdracht van synthetische spraak.

Info

Publication number
NL146672B
NL146672B NL666602974A NL6602974A NL146672B NL 146672 B NL146672 B NL 146672B NL 666602974 A NL666602974 A NL 666602974A NL 6602974 A NL6602974 A NL 6602974A NL 146672 B NL146672 B NL 146672B
Authority
NL
Netherlands
Prior art keywords
channel
unvoiced
voiced
pass filter
integrator circuit
Prior art date
Application number
NL666602974A
Other languages
English (en)
Dutch (nl)
Other versions
NL6602974A (xx
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 NL6602974A publication Critical patent/NL6602974A/xx
Publication of NL146672B publication Critical patent/NL146672B/xx

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Meter Arrangements (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Machine Translation (AREA)
NL666602974A 1965-03-25 1966-03-08 Stelsel voor de overdracht van synthetische spraak. NL146672B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT275665A AT251656B (de) 1965-03-25 1965-03-25 Verfahren und Anordnungen zur Verbesserung der Sprachqualität in Vocodersystemen

Publications (2)

Publication Number Publication Date
NL6602974A NL6602974A (xx) 1966-09-26
NL146672B true NL146672B (nl) 1975-07-15

Family

ID=3539787

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666602974A NL146672B (nl) 1965-03-25 1966-03-08 Stelsel voor de overdracht van synthetische spraak.

Country Status (10)

Country Link
US (1) US3431355A (xx)
AT (1) AT251656B (xx)
BE (1) BE677136A (xx)
CH (1) CH443413A (xx)
DE (1) DE1276740B (xx)
ES (1) ES324621A1 (xx)
FR (1) FR1471628A (xx)
GB (1) GB1073203A (xx)
NL (1) NL146672B (xx)
SE (1) SE323721B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL84948A0 (en) * 1987-12-25 1988-06-30 D S P Group Israel Ltd Noise reduction system
EP0553906B1 (en) * 1992-01-21 1998-04-08 Koninklijke Philips Electronics N.V. Method and apparatus for sound enhancement with envelopes of multiband passed signals feeding comb filters
US5768473A (en) * 1995-01-30 1998-06-16 Noise Cancellation Technologies, Inc. Adaptive speech filter
US6108610A (en) * 1998-10-13 2000-08-22 Noise Cancellation Technologies, Inc. Method and system for updating noise estimates during pauses in an information signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012098A (en) * 1941-11-22 1961-12-05 Bell Telephone Labor Inc Telephone privacy
US2810787A (en) * 1952-05-22 1957-10-22 Itt Compressed frequency communication system
US3102928A (en) * 1960-12-23 1963-09-03 Bell Telephone Labor Inc Vocoder excitation generator
US3261916A (en) * 1962-11-16 1966-07-19 Ibm Adjustable recognition system

Also Published As

Publication number Publication date
ES324621A1 (es) 1967-02-01
BE677136A (fr) 1966-07-18
CH443413A (de) 1967-09-15
SE323721B (xx) 1970-05-11
FR1471628A (fr) 1967-03-03
DE1276740B (de) 1968-09-05
GB1073203A (en) 1967-06-21
NL6602974A (xx) 1966-09-26
AT251656B (de) 1967-01-10
US3431355A (en) 1969-03-04

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