Gallery :

Signal Processing

[Galerie : Traitement du Signal]

$Forward tridimensional integration of the wavelet filtering of a bidimensional fractal field with cross-section$

Jean-François COLONNA

CMAP (Centre de Mathématiques APpliquées) UMR CNRS 7641, Ecole Polytechnique, CNRS
91128 Palaiseau Cedex, France

http://www.lactamme.polytechnique.fr

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(CMAP28 WWW site : this page was created on 03/15/2000 and last updated on 05/09/2012 17:33:45 -CEST-)

Signal Processing [Traitement du Signal] :

Fourier Transform [la Transformée de Fourier] :
Wavelet Transform [la Transformée en Ondelettes] :
Structure Reconstruction by means of Simulated Annealing [Reconstruction de Structures par Recuit Simulé] :

Signal Processing [Traitement du Signal] :

Fourier Transform [la Transformée de Fourier] :

more information about the Fourier Transform

Anisotropic gaussian Fourier filtering of a random field with a 2.pi rotation of the kernel.	Texture animation by means of the generalized Fourier filtering process.	Synthesis of bidimensional texture by means of Fourier filtering.	Texture animation by means of Fourier interpolation.	Texture animation by means of Fourier interpolation.
Texture animation by means of Fourier filtering of a random walk process.

Wavelet Transform [la Transformée en Ondelettes] :

$Wavelet transform of a bidimensional fractal field$

Wavelet transform of a bidimensional fractal field.

$Phase rotation of the wavelet transform of a bidimensional fractal field$

Phase rotation of the wavelet transform of a bidimensional fractal field.

$Wavelet filtering of a bidimensional fractal field$

Wavelet filtering of a bidimensional fractal field.

$Wavelet reconstruction of a bidimensional fractal field using the 16 first dilatations$

Wavelet reconstruction of a bidimensional fractal field using the 16 first dilatations.

Structure Reconstruction by means of Simulated Annealing [Reconstruction de Structures par Recuit Simulé] :

Reconstruction of a 2D structure -the map of France-

Reconstruction of a 2D structure -the map of France-.

Reconstruction of a 3D structure -a cubic lattice-

Reconstruction of a 3D structure -a cubic lattice-.

Copyright (c) Jean-François Colonna, 2000-2012.
Copyright (c) CMAP (Centre de Mathématiques APpliquées) UMR CNRS 7641 / Ecole Polytechnique, 2000-2012.