FR3051958B1 - Procede et dispositif pour estimer un signal dereverbere - Google Patents

Procede et dispositif pour estimer un signal dereverbere Download PDF

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Publication number
FR3051958B1
FR3051958B1 FR1654713A FR1654713A FR3051958B1 FR 3051958 B1 FR3051958 B1 FR 3051958B1 FR 1654713 A FR1654713 A FR 1654713A FR 1654713 A FR1654713 A FR 1654713A FR 3051958 B1 FR3051958 B1 FR 3051958B1
Authority
FR
France
Prior art keywords
dereverbere
estimating
signal
dereverbere signal
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.)
Active
Application number
FR1654713A
Other languages
English (en)
Other versions
FR3051958A1 (fr
Inventor
Arthur Belhomme
Yves Grenier
Roland Badeau
Eric Humbert
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.)
Invoxia SAS
Original Assignee
Invoxia 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 Invoxia SAS filed Critical Invoxia SAS
Priority to FR1654713A priority Critical patent/FR3051958B1/fr
Priority to FR1751073A priority patent/FR3051959B1/fr
Priority to US15/604,997 priority patent/US10062392B2/en
Publication of FR3051958A1 publication Critical patent/FR3051958A1/fr
Application granted granted Critical
Publication of FR3051958B1 publication Critical patent/FR3051958B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0232—Processing in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR1654713A 2016-05-25 2016-05-25 Procede et dispositif pour estimer un signal dereverbere Active FR3051958B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1654713A FR3051958B1 (fr) 2016-05-25 2016-05-25 Procede et dispositif pour estimer un signal dereverbere
FR1751073A FR3051959B1 (fr) 2016-05-25 2017-02-09 Procede et dispositif pour estimer un signal dereverbere
US15/604,997 US10062392B2 (en) 2016-05-25 2017-05-25 Method and device for estimating a dereverberated signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1654713A FR3051958B1 (fr) 2016-05-25 2016-05-25 Procede et dispositif pour estimer un signal dereverbere
FR1654713 2016-05-25

Publications (2)

Publication Number Publication Date
FR3051958A1 FR3051958A1 (fr) 2017-12-01
FR3051958B1 true FR3051958B1 (fr) 2018-05-11

Family

ID=56943659

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1654713A Active FR3051958B1 (fr) 2016-05-25 2016-05-25 Procede et dispositif pour estimer un signal dereverbere
FR1751073A Active FR3051959B1 (fr) 2016-05-25 2017-02-09 Procede et dispositif pour estimer un signal dereverbere

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1751073A Active FR3051959B1 (fr) 2016-05-25 2017-02-09 Procede et dispositif pour estimer un signal dereverbere

Country Status (2)

Country Link
US (1) US10062392B2 (fr)
FR (2) FR3051958B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116774293B (zh) * 2023-08-25 2023-10-27 浙江大学海南研究院 一种同相轴自动拾取方法、系统、电子设备及介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7813499B2 (en) 2005-03-31 2010-10-12 Microsoft Corporation System and process for regression-based residual acoustic echo suppression
EP1885154B1 (fr) 2006-08-01 2013-07-03 Nuance Communications, Inc. Déreverbération des signaux d'un microphone
FR2905489A1 (fr) * 2006-08-29 2008-03-07 France Telecom Procede d'estimation de phase pour la modelisation sinusoidale d'un signal numerique.
EP2058804B1 (fr) 2007-10-31 2016-12-14 Nuance Communications, Inc. Procédé de déréverbération d'un signal acoustique et système associé
EP2444967A1 (fr) * 2010-10-25 2012-04-25 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Suppression d'écho comprenant la modélisation des composants de la réverbération tardive
US20130282373A1 (en) * 2012-04-23 2013-10-24 Qualcomm Incorporated Systems and methods for audio signal processing
US9407992B2 (en) 2012-12-14 2016-08-02 Conexant Systems, Inc. Estimation of reverberation decay related applications
CN105122359B (zh) 2013-04-10 2019-04-23 杜比实验室特许公司 语音去混响的方法、设备和系统
US10236019B2 (en) * 2013-08-30 2019-03-19 Nec Corporation Signal processing apparatus, signal processing method, and signal processing program

Also Published As

Publication number Publication date
FR3051959B1 (fr) 2020-01-03
US20170345441A1 (en) 2017-11-30
FR3051958A1 (fr) 2017-12-01
FR3051959A1 (fr) 2017-12-01
US10062392B2 (en) 2018-08-28

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