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Imagick::medianFilterImage

(PECL imagick 2.0.0)

Imagick::medianFilterImageApplies a digital filter

Descrizione

bool Imagick::medianFilterImage ( float $radius )

Applies a digital filter that improves the quality of a noisy image. Each pixel is replaced by the median in a set of neighboring pixels as defined by radius.

Elenco dei parametri

radius

The radius of the pixel neighborhood.

Valori restituiti

Restituisce TRUE in caso di successo.

Errori/Eccezioni

Lancia una ImagickException in caso di errore.

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