Applies a digital filter

# Imagick::medianFilterImage

(PECL imagick 2.0.0)

Imagick::medianFilterImage — Applies a digital filter

### Descrierea

Imagick::medianFilterImage ( float `$radius` ) : bool

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

Întoarce `TRUE` în caz de succes.

### Erori/Excepții

Emite ImagickException în caz de eroare.

### Exemple

Example #1 Imagick::medianFilterImage()

`<?php
function medianFilterImage($radius, $imagePath) {
$imagick = new \Imagick(realpath($imagePath));
@$imagick->medianFilterImage($radius);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>`