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FiltrageMSICvSeptemb.. - Aymeric Histace

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Plan<br />

n 1. Rappel<br />

n 2. Problématique du filtrage<br />

n 3. Filtres de lissage<br />

n 4. Filtres dérivateurs<br />

n 5. Transformée de Hough<br />

n 6. Restauration : initiation<br />

<strong>Aymeric</strong> <strong>Histace</strong><br />

11<br />

2. Filtrage dimage<br />

n Le filtrage dimage a pour but :<br />

q Datténuer leffet du bruit dacquisition sur une<br />

image.<br />

q Extraire des caractéristiques de limage<br />

(contours).<br />

q Améliorer le contraste dune image.<br />

<strong>Aymeric</strong> <strong>Histace</strong><br />

12<br />

6

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