FR2679689B1 - Procede de synthese de sons. - Google Patents

Procede de synthese de sons.

Info

Publication number
FR2679689B1
FR2679689B1 FR9109502A FR9109502A FR2679689B1 FR 2679689 B1 FR2679689 B1 FR 2679689B1 FR 9109502 A FR9109502 A FR 9109502A FR 9109502 A FR9109502 A FR 9109502A FR 2679689 B1 FR2679689 B1 FR 2679689B1
Authority
FR
France
Prior art keywords
synthesizing sounds
sounds
synthesizing
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 - Lifetime
Application number
FR9109502A
Other languages
English (en)
Other versions
FR2679689A1 (fr
Inventor
Philippe Depalle
Xavier Rodet
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.)
ETAT FRANCAIS
Original Assignee
ETAT FRANCAIS
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 ETAT FRANCAIS filed Critical ETAT FRANCAIS
Priority to FR9109502A priority Critical patent/FR2679689B1/fr
Priority to PCT/FR1992/000732 priority patent/WO1993003478A1/fr
Priority to US08/030,101 priority patent/US5401897A/en
Priority to JP05503317A priority patent/JP3098031B2/ja
Publication of FR2679689A1 publication Critical patent/FR2679689A1/fr
Application granted granted Critical
Publication of FR2679689B1 publication Critical patent/FR2679689B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/08—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform
    • G10H7/10—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform using coefficients or parameters stored in a memory, e.g. Fourier coefficients
    • G10H7/105—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform using coefficients or parameters stored in a memory, e.g. Fourier coefficients using Fourier coefficients
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/025—Envelope processing of music signals in, e.g. time domain, transform domain or cepstrum domain
    • G10H2250/031—Spectrum envelope processing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition
    • G10H2250/145—Convolution, e.g. of a music input signal with a desired impulse response to compute an output
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition
    • G10H2250/261—Window, i.e. apodization function or tapering function amounting to the selection and appropriate weighting of a group of samples in a digital signal within some chosen time interval, outside of which it is zero valued
    • G10H2250/265—Blackman Harris window

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
FR9109502A 1991-07-26 1991-07-26 Procede de synthese de sons. Expired - Lifetime FR2679689B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9109502A FR2679689B1 (fr) 1991-07-26 1991-07-26 Procede de synthese de sons.
PCT/FR1992/000732 WO1993003478A1 (fr) 1991-07-26 1992-07-24 Procede de synthese de sons
US08/030,101 US5401897A (en) 1991-07-26 1992-07-24 Sound synthesis process
JP05503317A JP3098031B2 (ja) 1991-07-26 1992-07-24 楽音合成方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109502A FR2679689B1 (fr) 1991-07-26 1991-07-26 Procede de synthese de sons.

Publications (2)

Publication Number Publication Date
FR2679689A1 FR2679689A1 (fr) 1993-01-29
FR2679689B1 true FR2679689B1 (fr) 1994-02-25

Family

ID=9415590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109502A Expired - Lifetime FR2679689B1 (fr) 1991-07-26 1991-07-26 Procede de synthese de sons.

Country Status (4)

Country Link
US (1) US5401897A (fr)
JP (1) JP3098031B2 (fr)
FR (1) FR2679689B1 (fr)
WO (1) WO1993003478A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5536902A (en) * 1993-04-14 1996-07-16 Yamaha Corporation Method of and apparatus for analyzing and synthesizing a sound by extracting and controlling a sound parameter
US5665931A (en) * 1993-09-27 1997-09-09 Kawai Musical Inst. Mfg. Co., Ltd. Apparatus for and method of generating musical tones
US5684260A (en) * 1994-09-09 1997-11-04 Texas Instruments Incorporated Apparatus and method for generation and synthesis of audio
US5686683A (en) * 1995-10-23 1997-11-11 The Regents Of The University Of California Inverse transform narrow band/broad band sound synthesis
FR2768545B1 (fr) * 1997-09-18 2000-07-13 Matra Communication Procede de conditionnement d'un signal de parole numerique
US6311158B1 (en) * 1999-03-16 2001-10-30 Creative Technology Ltd. Synthesis of time-domain signals using non-overlapping transforms
US6298322B1 (en) 1999-05-06 2001-10-02 Eric Lindemann Encoding and synthesis of tonal audio signals using dominant sinusoids and a vector-quantized residual tonal signal
WO2002025628A1 (fr) * 2000-09-25 2002-03-28 Onda Edit S.L. Système de synthèse par harmoniques et formants
JP2004527005A (ja) * 2001-05-16 2004-09-02 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 波形テーブル型シンセサイザにおいてエリアシングを除去するための方法
CN100505061C (zh) * 2002-03-28 2009-06-24 皇家飞利浦电子股份有限公司 生成、嵌入和检测水印信号的方法和设备
US20050147248A1 (en) * 2002-03-28 2005-07-07 Koninklijke Philips Electronics N.V. Window shaping functions for watermarking of multimedia signals
JP4076887B2 (ja) * 2003-03-24 2008-04-16 ローランド株式会社 ボコーダ装置
US8310441B2 (en) * 2004-09-27 2012-11-13 Qualcomm Mems Technologies, Inc. Method and system for writing data to MEMS display elements
EP1653443A1 (fr) * 2004-10-29 2006-05-03 Silicon Ip Ltd. Synthétiseur de son polyphonique
CN101116135B (zh) * 2005-02-10 2012-11-14 皇家飞利浦电子股份有限公司 声音合成
EP1994526B1 (fr) * 2006-03-13 2009-10-28 France Telecom Synthese et spatialisation sonores conjointes
US8706496B2 (en) 2007-09-13 2014-04-22 Universitat Pompeu Fabra Audio signal transforming by utilizing a computational cost function
US8786852B2 (en) 2009-12-02 2014-07-22 Lawrence Livermore National Security, Llc Nanoscale array structures suitable for surface enhanced raman scattering and methods related thereto
FR2961938B1 (fr) * 2010-06-25 2013-03-01 Inst Nat Rech Inf Automat Synthetiseur numerique audio ameliore
US9395304B2 (en) 2012-03-01 2016-07-19 Lawrence Livermore National Security, Llc Nanoscale structures on optical fiber for surface enhanced Raman scattering and methods related thereto
US11837212B1 (en) * 2023-03-31 2023-12-05 The Adt Security Corporation Digital tone synthesizers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532028A (en) * 1978-08-29 1980-03-06 Nippon Musical Instruments Mfg Electronic musical instrument
US4231277A (en) * 1978-10-30 1980-11-04 Nippon Gakki Seizo Kabushiki Kaisha Process for forming musical tones
JPS56117291A (en) * 1980-02-20 1981-09-14 Matsushita Electric Ind Co Ltd Electronec musical instrument
JPS5748791A (en) * 1980-09-08 1982-03-20 Nippon Musical Instruments Mfg Electronic musical instrument
US4909118A (en) * 1988-11-25 1990-03-20 Stevenson John D Real time digital additive synthesizer
US5029509A (en) * 1989-05-10 1991-07-09 Board Of Trustees Of The Leland Stanford Junior University Musical synthesizer combining deterministic and stochastic waveforms
JP2999806B2 (ja) * 1990-07-31 2000-01-17 株式会社河合楽器製作所 楽音発生装置
US5196639A (en) * 1990-12-20 1993-03-23 Gulbransen, Inc. Method and apparatus for producing an electronic representation of a musical sound using coerced harmonics

Also Published As

Publication number Publication date
US5401897A (en) 1995-03-28
JPH06502023A (ja) 1994-03-03
WO1993003478A1 (fr) 1993-02-18
JP3098031B2 (ja) 2000-10-10
FR2679689A1 (fr) 1993-01-29

Similar Documents

Publication Publication Date Title
FR2679689B1 (fr) Procede de synthese de sons.
DZ1504A1 (fr) Méthode de synthèse améliorée.
MA22970A1 (fr) Procede de praparation de nouveaux composes.
FR2645533B1 (fr) Procede de synthese de sulfonylimidures
MA22923A1 (fr) Procede de preparation de nouveaux composes .
DE69202925D1 (de) Verbessertes tonverteilungssystem.
DE69111861D1 (de) Integriertes System zur Qualitätskontrolle.
FR2678103B1 (fr) Procede de synthese vocale.
FR2678104B1 (fr) Procede d'extraction combinee transuraniens-strontium.
MA24246A1 (fr) Procede de preparation de frites dorees au four ameliorees
FR2680786B1 (fr) Procede de synthese de glucuronides d'epoxy-4,5 morphinanes.
MA23309A1 (fr) Procede de preparation de nouveaux composes.
FR2669168B1 (fr) Procede de multiplexage-demultiplexage numerique multidebit.
FR2654102B1 (fr) Procede de synthese de derives polyazotes cycliques.
MX9202702A (es) Proceso de bioblanqueo.
FR2678625B1 (fr) Procede de production d'acetate de cellulose.
FR2674852B1 (fr) Procede de synthese du cyanurate de melamine.
FR2661171B1 (fr) Procede de synthese de zircone stabilisee, zircone ainsi obtenue et catalyseur renfermant de la zircone stabilisee.
FR2666097B1 (fr) Procede d'echarnage des peaux.
FR2669643B1 (fr) Procede de synthese enzymatique d'adipate d'ammonium.
FR2659652B1 (fr) Procede de preparation de n-phenyl benzoquinone-imine.
FR2667600B1 (fr) Procede de synthese de monohalogenoalcanoylferrocenes.
FI920505A0 (fi) Nedbrytningsresistent av massa format traedgaordskaerl.
MA22980A1 (fr) Procede.
MA22762A1 (fr) Procede.

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
AU Other action affecting the ownership or exploitation of an industrial property right