CH423887A - Anordnung zur Veränderung des Grundtones und der Sprechgeschwindigkeit natürlicher Sprache - Google Patents

Anordnung zur Veränderung des Grundtones und der Sprechgeschwindigkeit natürlicher Sprache

Info

Publication number
CH423887A
CH423887A CH1316165A CH1316165A CH423887A CH 423887 A CH423887 A CH 423887A CH 1316165 A CH1316165 A CH 1316165A CH 1316165 A CH1316165 A CH 1316165A CH 423887 A CH423887 A CH 423887A
Authority
CH
Switzerland
Prior art keywords
switch
pitch
signal
frequency
delay
Prior art date
Application number
CH1316165A
Other languages
English (en)
Inventor
Kurt Bandat
Ernst Rothauser
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 CH423887A publication Critical patent/CH423887A/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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (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)
  • Electrophonic Musical Instruments (AREA)
  • Analogue/Digital Conversion (AREA)
CH1316165A 1964-10-16 1965-09-23 Anordnung zur Veränderung des Grundtones und der Sprechgeschwindigkeit natürlicher Sprache CH423887A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT882364A AT258366B (de) 1964-10-16 1964-10-16 Anordnung zur Umformung der Kanalwerte eines impulserregten Kanalvocoders

Publications (1)

Publication Number Publication Date
CH423887A true CH423887A (de) 1966-11-15

Family

ID=3608848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1316165A CH423887A (de) 1964-10-16 1965-09-23 Anordnung zur Veränderung des Grundtones und der Sprechgeschwindigkeit natürlicher Sprache

Country Status (9)

Country Link
US (1) US3450838A (de)
AT (1) AT258366B (de)
BE (1) BE670989A (de)
CH (1) CH423887A (de)
ES (1) ES318527A1 (de)
FR (1) FR1452313A (de)
GB (1) GB1072998A (de)
NL (1) NL6513421A (de)
SE (1) SE218091C1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982070A (en) * 1974-06-05 1976-09-21 Bell Telephone Laboratories, Incorporated Phase vocoder speech synthesis system
CN101079265B (zh) * 2007-07-11 2011-06-08 无锡中星微电子有限公司 一种语音信号处理系统
CN118658450B (zh) * 2024-08-20 2024-11-08 罗普特科技集团股份有限公司 一种ai平台的ai语音速率调整方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052757A (en) * 1958-12-17 1962-09-04 Meguer V Kalfaian Frequency normalization in speech sound waves
NL272110A (nl) * 1960-12-08 1964-08-25 Jean Albert Dreyfus Drukaandrijving

Also Published As

Publication number Publication date
SE218091C1 (sv) 1968-01-09
BE670989A (fr) 1966-01-31
AT258366B (de) 1967-11-27
GB1072998A (en) 1967-06-21
NL6513421A (nl) 1966-04-18
US3450838A (en) 1969-06-17
FR1452313A (fr) 1966-02-25
ES318527A1 (es) 1965-12-01

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