FR2771543B1 - METHOD FOR NOISE NOISE OF SOUND SIGNALS, IN PARTICULAR FOR SPEECH PROCESSING - Google Patents

METHOD FOR NOISE NOISE OF SOUND SIGNALS, IN PARTICULAR FOR SPEECH PROCESSING

Info

Publication number
FR2771543B1
FR2771543B1 FR9714642A FR9714642A FR2771543B1 FR 2771543 B1 FR2771543 B1 FR 2771543B1 FR 9714642 A FR9714642 A FR 9714642A FR 9714642 A FR9714642 A FR 9714642A FR 2771543 B1 FR2771543 B1 FR 2771543B1
Authority
FR
France
Prior art keywords
noise
sound signals
speech processing
speech
processing
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
FR9714642A
Other languages
French (fr)
Other versions
FR2771543A1 (en
Inventor
Dominique Pastor
Gerard Reynaud
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.)
Thales Avionics SAS
Original Assignee
Thales Avionics SAS
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 Thales Avionics SAS filed Critical Thales Avionics SAS
Priority to FR9714642A priority Critical patent/FR2771543B1/en
Priority to PCT/FR1998/002491 priority patent/WO1999027523A1/en
Publication of FR2771543A1 publication Critical patent/FR2771543A1/en
Application granted granted Critical
Publication of FR2771543B1 publication Critical patent/FR2771543B1/en
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
    • 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

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)
  • Noise Elimination (AREA)
FR9714642A 1997-11-21 1997-11-21 METHOD FOR NOISE NOISE OF SOUND SIGNALS, IN PARTICULAR FOR SPEECH PROCESSING Expired - Fee Related FR2771543B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9714642A FR2771543B1 (en) 1997-11-21 1997-11-21 METHOD FOR NOISE NOISE OF SOUND SIGNALS, IN PARTICULAR FOR SPEECH PROCESSING
PCT/FR1998/002491 WO1999027523A1 (en) 1997-11-21 1998-11-20 Method for reconstructing sound signals after noise abatement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9714642A FR2771543B1 (en) 1997-11-21 1997-11-21 METHOD FOR NOISE NOISE OF SOUND SIGNALS, IN PARTICULAR FOR SPEECH PROCESSING

Publications (2)

Publication Number Publication Date
FR2771543A1 FR2771543A1 (en) 1999-05-28
FR2771543B1 true FR2771543B1 (en) 2000-06-02

Family

ID=9513646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9714642A Expired - Fee Related FR2771543B1 (en) 1997-11-21 1997-11-21 METHOD FOR NOISE NOISE OF SOUND SIGNALS, IN PARTICULAR FOR SPEECH PROCESSING

Country Status (2)

Country Link
FR (1) FR2771543B1 (en)
WO (1) WO1999027523A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111968664B (en) * 2020-08-21 2024-04-05 武汉大晟极科技有限公司 Speech noise reduction method and equalization filter
CN113129922B (en) * 2021-04-21 2022-11-08 维沃移动通信有限公司 Voice signal processing method and device

Also Published As

Publication number Publication date
WO1999027523A1 (en) 1999-06-03
FR2771543A1 (en) 1999-05-28

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Effective date: 20170731