DE3277095D1 - Allophone vocoder - Google Patents

Allophone vocoder

Info

Publication number
DE3277095D1
DE3277095D1 DE8282105168T DE3277095T DE3277095D1 DE 3277095 D1 DE3277095 D1 DE 3277095D1 DE 8282105168 T DE8282105168 T DE 8282105168T DE 3277095 T DE3277095 T DE 3277095T DE 3277095 D1 DE3277095 D1 DE 3277095D1
Authority
DE
Germany
Prior art keywords
allophone
speech signal
speech
vocoder
encoded
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
DE8282105168T
Other languages
English (en)
Inventor
Granville E Ott
Kun-Shan Lin
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 US06/289,603 external-priority patent/US4424415A/en
Priority claimed from US06/289,604 external-priority patent/US4661915A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE3277095D1 publication Critical patent/DE3277095D1/de
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
    • G10L19/0018—Speech coding using phonetic or linguistical decoding of the source; Reconstruction using text-to-speech synthesis
    • 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

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)
  • Machine Translation (AREA)
DE8282105168T 1981-08-03 1982-06-14 Allophone vocoder Expired DE3277095D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28969081A 1981-08-03 1981-08-03
US06/289,603 US4424415A (en) 1981-08-03 1981-08-03 Formant tracker
US06/289,604 US4661915A (en) 1981-08-03 1981-08-03 Allophone vocoder

Publications (1)

Publication Number Publication Date
DE3277095D1 true DE3277095D1 (en) 1987-10-01

Family

ID=27403910

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282105168T Expired DE3277095D1 (en) 1981-08-03 1982-06-14 Allophone vocoder

Country Status (3)

Country Link
EP (1) EP0071716B1 (de)
JP (1) JPS5827200A (de)
DE (1) DE3277095D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707858A (en) * 1983-05-02 1987-11-17 Motorola, Inc. Utilizing word-to-digital conversion
FR2547146B1 (fr) * 1983-06-02 1987-03-20 Texas Instruments France Procede et dispositif pour l'audition de messages parles synthetises et pour la visualisation de messages graphiques correspondants
DE3513243A1 (de) * 1985-04-13 1986-10-16 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zur sprachuebertragung und sprachspeicherung
JPS62231300A (ja) * 1986-03-31 1987-10-09 郵政省通信総合研究所長 音声の処理単位への自動区分と処理の方法
FR2642882B1 (fr) * 1989-02-07 1991-08-02 Ripoll Jean Louis Appareil de traitement de la parole
AU684872B2 (en) * 1994-03-10 1998-01-08 Cable And Wireless Plc Communication system
EP0706172A1 (de) * 1994-10-04 1996-04-10 Hughes Aircraft Company Sprachkodierer und Dekodierer mit niedriger Bitrate
US5680512A (en) * 1994-12-21 1997-10-21 Hughes Aircraft Company Personalized low bit rate audio encoder and decoder using special libraries
CN1120469C (zh) 1998-02-03 2003-09-03 西门子公司 传输语音数据的方法
US7353173B2 (en) * 2002-07-11 2008-04-01 Sony Corporation System and method for Mandarin Chinese speech recognition using an optimized phone set
US7353172B2 (en) * 2003-03-24 2008-04-01 Sony Corporation System and method for cantonese speech recognition using an optimized phone set
US7353174B2 (en) * 2003-03-31 2008-04-01 Sony Corporation System and method for effectively implementing a Mandarin Chinese speech recognition dictionary
CN111147444B (zh) * 2019-11-20 2021-08-06 维沃移动通信有限公司 一种交互方法及电子设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326761A (en) * 1976-08-26 1978-03-13 Babcock Hitachi Kk Injecting device for reducing agent for nox

Also Published As

Publication number Publication date
EP0071716B1 (de) 1987-08-26
JPH0576040B2 (de) 1993-10-21
JPS5827200A (ja) 1983-02-17
EP0071716A2 (de) 1983-02-16
EP0071716A3 (en) 1983-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition