Presentation of thesis work
I'm currently working at IRCAM
in the Analysis/Synthesis laboratory on a PhD work about
Acoustic, Signal Processing and Computer Science applied to Music.
The subject of the PhD is Modelisation and Simulation of wind
musical instruments, parameters analysis by mean of extended Kalman
filtering. The current work is about different topics:
-
linear models for the propagation of acoustic waves with
viscothermal losses
,
- statespace:
package library for manipulating formal linear systems with Maple
,
- tube:
an other package library for formally modeling acoustic tube as a
linear system with Maple,
,
- lattice:
synthesis environment for waveguide models
,
-
fractional delays: new algorithm for fast and efficient
fractional variable delay filters.
.
Publications and reports:
Past:
-
rapport de DEA Acoustique, Traitement du Signal et Informatique
appliqué à la Musique, Juin 1994:
Génération de modèles en variables d'état
par calcul formel (le synthétiseur de synthétiseur),
-
ICMC'95, State Space Sound Synthesis and a State Space Synthesiser
Builder:
the
paper
(local),
or the
abstract
,
-
1995 activity report
(only in french)
,
-
NAM'96, Fractional delays using
Lagrange interpolators:
the
paper
,
or the
abstract
,
-
ICMC'96,
Fractional delay lines using
Lagrange interpolators:
the
paper
,
or the
abstract
,
-
IRCAM's Seminar: nonlinear propagation in wind intruments (the
slides from my part
),
-
ICASSP'97, Analytical Approximations of Fractional Delays: Lagrange
Interpolators and Allpass Filters
(the paper or the
poster),
- Instruments virtuels, les vertus du possible : P. Depalle,
S. Tassart, M. Wanderley, Résonance, n. 12, pp. 5-8, sept. 97, IRCAM,
-
ISMA'97,
Physical Model of the Trombone including nonlinear propagation effects :
the
abstract,
or the paper,
-
ICMC'97,
A fractional delay application: time-varying propagation speed in
waveguides :
the
abstract
,
the
paper
,
the
report
(french version only),
- ICMC98
Infinite length windows for short-time Fourier transform,
the abstract, the
paper,
- PhD document (not yet released, ask me).
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