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Contributions à l'étude de la classification spectrale et applications

Contributions à l'étude de la classification spectrale et applications

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1.3.1 Mesures <strong>de</strong> qualité 25<br />

(a) Smile (c) Cercles<br />

(d) Portions <strong>de</strong> couronnes (f) Carrés<br />

(g) Cible (i) Rectangles étirés<br />

Figure 1.10 – Ratio <strong>de</strong> normes <strong>de</strong> Frobenius fonction du paramètre σ

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