FR2629964B1 - Procede et dispositif de discrimination de signal - Google Patents

Procede et dispositif de discrimination de signal

Info

Publication number
FR2629964B1
FR2629964B1 FR8804824A FR8804824A FR2629964B1 FR 2629964 B1 FR2629964 B1 FR 2629964B1 FR 8804824 A FR8804824 A FR 8804824A FR 8804824 A FR8804824 A FR 8804824A FR 2629964 B1 FR2629964 B1 FR 2629964B1
Authority
FR
France
Prior art keywords
discrimination method
signal discrimination
signal
discrimination
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 - Fee Related
Application number
FR8804824A
Other languages
English (en)
Other versions
FR2629964A1 (fr
Inventor
Michel Ruiz
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR8804824A priority Critical patent/FR2629964B1/fr
Priority to EP19890400978 priority patent/EP0337868B1/fr
Priority to DE1989611355 priority patent/DE68911355T2/de
Publication of FR2629964A1 publication Critical patent/FR2629964A1/fr
Application granted granted Critical
Publication of FR2629964B1 publication Critical patent/FR2629964B1/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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals

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)
  • Monitoring And Testing Of Transmission In General (AREA)
FR8804824A 1988-04-12 1988-04-12 Procede et dispositif de discrimination de signal Expired - Fee Related FR2629964B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8804824A FR2629964B1 (fr) 1988-04-12 1988-04-12 Procede et dispositif de discrimination de signal
EP19890400978 EP0337868B1 (fr) 1988-04-12 1989-04-10 Procédé et dispositif de discrimination de signal
DE1989611355 DE68911355T2 (de) 1988-04-12 1989-04-10 Verfahren und Einrichtung zur Signalunterscheidung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8804824A FR2629964B1 (fr) 1988-04-12 1988-04-12 Procede et dispositif de discrimination de signal

Publications (2)

Publication Number Publication Date
FR2629964A1 FR2629964A1 (fr) 1989-10-13
FR2629964B1 true FR2629964B1 (fr) 1991-03-08

Family

ID=9365229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8804824A Expired - Fee Related FR2629964B1 (fr) 1988-04-12 1988-04-12 Procede et dispositif de discrimination de signal

Country Status (3)

Country Link
EP (1) EP0337868B1 (fr)
DE (1) DE68911355T2 (fr)
FR (1) FR2629964B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6570991B1 (en) 1996-12-18 2003-05-27 Interval Research Corporation Multi-feature speech/music discrimination system
US7366315B2 (en) 1999-02-05 2008-04-29 Hearworks Pty, Limited Adaptive dynamic range optimization sound processor
JP2002536930A (ja) * 1999-02-05 2002-10-29 ザ ユニバーシテイ オブ メルボルン 適応ダイナミックレンジ最適化サウンドプロセッサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1044353B (it) * 1975-07-03 1980-03-20 Telettra Lab Telefon Metodo e dispositivo per il rico noscimento della presenza e.o assenza di segnale utile parola parlato su linee foniche canali fonici
JPS5876899A (ja) * 1981-10-31 1983-05-10 株式会社東芝 音声区間検出装置

Also Published As

Publication number Publication date
DE68911355T2 (de) 1994-07-21
DE68911355D1 (de) 1994-01-27
FR2629964A1 (fr) 1989-10-13
EP0337868A2 (fr) 1989-10-18
EP0337868B1 (fr) 1993-12-15
EP0337868A3 (en) 1990-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse