Applies a digital filter

# Gmagick::medianfilterimage

(PECL gmagick >= Unknown)

Gmagick::medianfilterimage — Applies a digital filter

### Descrierea

public Gmagick::medianfilterimage ( float `$radius` ) : void

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.

### Parametri

`radius`

  The radius of the pixel neighborhood.

### Valorile întoarse

Gmagick object with median filter applied.

### Erori/Excepții

Emite o GmagickException în caz de eroare.