FR3034892B1 - Procede de traitement de donnees pour l'estimation de parametres de mixage de signaux audio, procede de mixage, dispositifs, et programmes d'ordinateurs associes - Google Patents

Procede de traitement de donnees pour l'estimation de parametres de mixage de signaux audio, procede de mixage, dispositifs, et programmes d'ordinateurs associes Download PDF

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Publication number
FR3034892B1
FR3034892B1 FR1553164A FR1553164A FR3034892B1 FR 3034892 B1 FR3034892 B1 FR 3034892B1 FR 1553164 A FR1553164 A FR 1553164A FR 1553164 A FR1553164 A FR 1553164A FR 3034892 B1 FR3034892 B1 FR 3034892B1
Authority
FR
France
Prior art keywords
mixing
devices
data processing
audio signal
computer programs
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
FR1553164A
Other languages
English (en)
Other versions
FR3034892A1 (fr
Inventor
Andrey Fedosov
Jerome Daniel
Gregory Pallone
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.)
Orange SA
B Com SAS
Original Assignee
Orange SA
B Com 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 Orange SA, B Com SAS filed Critical Orange SA
Priority to FR1553164A priority Critical patent/FR3034892B1/fr
Priority to EP16163473.8A priority patent/EP3079074A1/fr
Priority to US15/091,315 priority patent/US9769565B2/en
Publication of FR3034892A1 publication Critical patent/FR3034892A1/fr
Application granted granted Critical
Publication of FR3034892B1 publication Critical patent/FR3034892B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/326—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for microphones
    • 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
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Algebra (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Circuit For Audible Band Transducer (AREA)
FR1553164A 2015-04-10 2015-04-10 Procede de traitement de donnees pour l'estimation de parametres de mixage de signaux audio, procede de mixage, dispositifs, et programmes d'ordinateurs associes Expired - Fee Related FR3034892B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1553164A FR3034892B1 (fr) 2015-04-10 2015-04-10 Procede de traitement de donnees pour l'estimation de parametres de mixage de signaux audio, procede de mixage, dispositifs, et programmes d'ordinateurs associes
EP16163473.8A EP3079074A1 (fr) 2015-04-10 2016-04-01 Procédé de traitement de données pour l'estimation de paramètres de mixage de signaux audio, procédé de mixage, dispositifs, et programmes d'ordinateurs associés
US15/091,315 US9769565B2 (en) 2015-04-10 2016-04-05 Method for processing data for the estimation of mixing parameters of audio signals, mixing method, devices, and associated computers programs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1553164A FR3034892B1 (fr) 2015-04-10 2015-04-10 Procede de traitement de donnees pour l'estimation de parametres de mixage de signaux audio, procede de mixage, dispositifs, et programmes d'ordinateurs associes
FR1553164 2015-04-10

Publications (2)

Publication Number Publication Date
FR3034892A1 FR3034892A1 (fr) 2016-10-14
FR3034892B1 true FR3034892B1 (fr) 2018-03-23

Family

ID=54783687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553164A Expired - Fee Related FR3034892B1 (fr) 2015-04-10 2015-04-10 Procede de traitement de donnees pour l'estimation de parametres de mixage de signaux audio, procede de mixage, dispositifs, et programmes d'ordinateurs associes

Country Status (1)

Country Link
FR (1) FR3034892B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2671222B1 (fr) * 2011-02-02 2016-03-02 Telefonaktiebolaget LM Ericsson (publ) Détermination de la différence de temps entre canaux pour un signal audio multicanal
CN104244164A (zh) * 2013-06-18 2014-12-24 杜比实验室特许公司 生成环绕立体声声场

Also Published As

Publication number Publication date
FR3034892A1 (fr) 2016-10-14

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