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Operaciones espaciales:<br />

Filtrado no lineal<br />

• El filtro <strong>de</strong> mediana suele utilizarse para eliminar ruido<br />

impulsivo preservando los bor<strong>de</strong>s <strong>de</strong> la imagen<br />

Original<br />

Original con<br />

ruido<br />

impulsivo<br />

Filtro LSI<br />

Filtrada 3x3<br />

Filtrada 11x11<br />

Filtro <strong>de</strong><br />

medianas<br />

José Luis Alba y Fernando Martín - Universidad <strong>de</strong> Vigo; Jesús Cid - Universidad Carlos III; Inmaculada Mora - Universidad Rey Juan Carlos 50

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