CA2185134A1 - Synthese de la parole - Google Patents

Synthese de la parole

Info

Publication number
CA2185134A1
CA2185134A1 CA002185134A CA2185134A CA2185134A1 CA 2185134 A1 CA2185134 A1 CA 2185134A1 CA 002185134 A CA002185134 A CA 002185134A CA 2185134 A CA2185134 A CA 2185134A CA 2185134 A1 CA2185134 A1 CA 2185134A1
Authority
CA
Canada
Prior art keywords
pitch
excitation
speech
pitch period
duration
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.)
Granted
Application number
CA002185134A
Other languages
English (en)
Other versions
CA2185134C (fr
Inventor
Andrew Lowry
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.)
British Telecommunications PLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2185134A1 publication Critical patent/CA2185134A1/fr
Application granted granted Critical
Publication of CA2185134C publication Critical patent/CA2185134C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L13/00—Speech synthesis; Text to speech systems
    • G10L13/08—Text analysis or generation of parameters for speech synthesis out of text, e.g. grapheme to phoneme translation, prosody generation or stress or intonation determination
    • G10L13/10—Prosody rules derived from text; Stress or intonation
    • 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
    • G10L13/00—Speech synthesis; Text to speech systems
    • G10L13/02—Methods for producing synthetic speech; Speech synthesisers
    • G10L13/04—Details of speech synthesis systems, e.g. synthesiser structure or memory management
    • 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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0264—Noise filtering characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Electrophonic Musical Instruments (AREA)
CA002185134A 1994-03-18 1995-03-17 Synthese de la parole Expired - Fee Related CA2185134C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP94301953 1994-03-18
EP94301953.9 1994-03-18
SG1996003308A SG43076A1 (en) 1994-03-18 1994-03-18 Speech synthesis
PCT/GB1995/000588 WO1995026024A1 (fr) 1994-03-18 1995-03-17 Synthese de la parole

Publications (2)

Publication Number Publication Date
CA2185134A1 true CA2185134A1 (fr) 1995-09-28
CA2185134C CA2185134C (fr) 2001-04-24

Family

ID=26136991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002185134A Expired - Fee Related CA2185134C (fr) 1994-03-18 1995-03-17 Synthese de la parole

Country Status (10)

Country Link
EP (1) EP0750778B1 (fr)
JP (1) JPH09510554A (fr)
CN (1) CN1144008A (fr)
AU (1) AU692238B2 (fr)
CA (1) CA2185134C (fr)
DE (1) DE69519086T2 (fr)
ES (1) ES2152390T3 (fr)
NZ (1) NZ282012A (fr)
SG (1) SG43076A1 (fr)
WO (1) WO1995026024A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3093113B2 (ja) * 1994-09-21 2000-10-03 日本アイ・ビー・エム株式会社 音声合成方法及びシステム
WO1996016533A2 (fr) * 1994-11-25 1996-06-06 Fink Fleming K Procede destine a transformer un signal vocal au moyen d'un manipulateur de hauteur
US6377917B1 (en) * 1997-01-27 2002-04-23 Microsoft Corporation System and methodology for prosody modification
CN104205213B (zh) * 2012-03-23 2018-01-05 西门子公司 语音信号处理方法及装置以及使用其的助听器
JP6446993B2 (ja) * 2014-10-20 2019-01-09 ヤマハ株式会社 音声制御装置およびプログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163110A (en) * 1990-08-13 1992-11-10 First Byte Pitch control in artificial speech

Also Published As

Publication number Publication date
WO1995026024A1 (fr) 1995-09-28
DE69519086D1 (de) 2000-11-16
CN1144008A (zh) 1997-02-26
CA2185134C (fr) 2001-04-24
SG43076A1 (en) 1997-10-17
ES2152390T3 (es) 2001-02-01
DE69519086T2 (de) 2001-05-10
AU692238B2 (en) 1998-06-04
EP0750778B1 (fr) 2000-10-11
AU1899595A (en) 1995-10-09
NZ282012A (en) 1997-05-26
JPH09510554A (ja) 1997-10-21
EP0750778A1 (fr) 1997-01-02

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Legal Events

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