FR2830118B1 - Procede de caracterisation du timbre d'un signal sonore selon au moins un descripteur - Google Patents
Procede de caracterisation du timbre d'un signal sonore selon au moins un descripteurInfo
- Publication number
- FR2830118B1 FR2830118B1 FR0112384A FR0112384A FR2830118B1 FR 2830118 B1 FR2830118 B1 FR 2830118B1 FR 0112384 A FR0112384 A FR 0112384A FR 0112384 A FR0112384 A FR 0112384A FR 2830118 B1 FR2830118 B1 FR 2830118B1
- Authority
- FR
- France
- Prior art keywords
- timbre
- descriptor
- characterizing
- signal according
- sound 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.)
- Expired - Fee Related
Links
- 230000005236 sound signal Effects 0.000 title 1
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
-
- 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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/125—Extracting or recognising the pitch or fundamental frequency of the picked up signal
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0112384A FR2830118B1 (fr) | 2001-09-26 | 2001-09-26 | Procede de caracterisation du timbre d'un signal sonore selon au moins un descripteur |
JP2003531457A JP4242281B2 (ja) | 2001-09-26 | 2002-09-26 | 少なくとも1つの記述子に基づいて音響信号の音色を特徴付けるための方法 |
US10/490,607 US7406356B2 (en) | 2001-09-26 | 2002-09-26 | Method for characterizing the timbre of a sound signal in accordance with at least a descriptor |
EP02799430A EP1438707A2 (fr) | 2001-09-26 | 2002-09-26 | Procede de caracterisation du timbre d'un signal sonore selon au moins un descripteur |
PCT/FR2002/003291 WO2003028005A2 (fr) | 2001-09-26 | 2002-09-26 | Procede de caracterisation du timbre d'un signal sonore selon au moins un descripteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0112384A FR2830118B1 (fr) | 2001-09-26 | 2001-09-26 | Procede de caracterisation du timbre d'un signal sonore selon au moins un descripteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2830118A1 FR2830118A1 (fr) | 2003-03-28 |
FR2830118B1 true FR2830118B1 (fr) | 2004-07-30 |
Family
ID=8867628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0112384A Expired - Fee Related FR2830118B1 (fr) | 2001-09-26 | 2001-09-26 | Procede de caracterisation du timbre d'un signal sonore selon au moins un descripteur |
Country Status (5)
Country | Link |
---|---|
US (1) | US7406356B2 (fr) |
EP (1) | EP1438707A2 (fr) |
JP (1) | JP4242281B2 (fr) |
FR (1) | FR2830118B1 (fr) |
WO (1) | WO2003028005A2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090048828A1 (en) * | 2007-08-15 | 2009-02-19 | University Of Washington | Gap interpolation in acoustic signals using coherent demodulation |
US8126578B2 (en) * | 2007-09-26 | 2012-02-28 | University Of Washington | Clipped-waveform repair in acoustic signals using generalized linear prediction |
US8247677B2 (en) * | 2010-06-17 | 2012-08-21 | Ludwig Lester F | Multi-channel data sonification system with partitioned timbre spaces and modulation techniques |
US10186247B1 (en) | 2018-03-13 | 2019-01-22 | The Nielsen Company (Us), Llc | Methods and apparatus to extract a pitch-independent timbre attribute from a media signal |
US11158297B2 (en) | 2020-01-13 | 2021-10-26 | International Business Machines Corporation | Timbre creation system |
CN115510909A (zh) * | 2022-09-28 | 2022-12-23 | 谭笑 | 一种dbscan进行异常声音特征的无监督算法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL177950C (nl) * | 1978-12-14 | 1986-07-16 | Philips Nv | Spraakanalysesysteem voor het bepalen van de toonhoogte in menselijke spraak. |
GB2230132B (en) * | 1988-11-19 | 1993-06-23 | Sony Corp | Signal recording method |
EP0527527B1 (fr) * | 1991-08-09 | 1999-01-20 | Koninklijke Philips Electronics N.V. | Procédé et appareil de manipulation de la hauteur et de la durée d'un signal audio physique |
US5327518A (en) * | 1991-08-22 | 1994-07-05 | Georgia Tech Research Corporation | Audio analysis/synthesis system |
DE19505435C1 (de) * | 1995-02-17 | 1995-12-07 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Bestimmen der Tonalität eines Audiosignals |
US6182042B1 (en) * | 1998-07-07 | 2001-01-30 | Creative Technology Ltd. | Sound modification employing spectral warping techniques |
-
2001
- 2001-09-26 FR FR0112384A patent/FR2830118B1/fr not_active Expired - Fee Related
-
2002
- 2002-09-26 EP EP02799430A patent/EP1438707A2/fr not_active Withdrawn
- 2002-09-26 JP JP2003531457A patent/JP4242281B2/ja not_active Expired - Fee Related
- 2002-09-26 WO PCT/FR2002/003291 patent/WO2003028005A2/fr active Application Filing
- 2002-09-26 US US10/490,607 patent/US7406356B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2830118A1 (fr) | 2003-03-28 |
US20040220799A1 (en) | 2004-11-04 |
US7406356B2 (en) | 2008-07-29 |
JP2005504347A (ja) | 2005-02-10 |
EP1438707A2 (fr) | 2004-07-21 |
JP4242281B2 (ja) | 2009-03-25 |
WO2003028005A3 (fr) | 2003-09-25 |
WO2003028005A2 (fr) | 2003-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130531 |