Gmagick::mapimage
Gmagick::minifyimage
Gmagick
PHP Manual

# Gmagick::medianfilterimage

(PECL gmagick >= Unknown)

Gmagick::medianfilterimage — Applies a digital filter

### 説明

public void Gmagick::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.

### パラメータ

`radius`

  The radius of the pixel neighborhood.

### 返り値

Gmagick object with median filter applied.

### エラー / 例外

エラー時に GmagickException をスローします。

Gmagick::mapimage
Gmagick::minifyimage
Gmagick
PHP Manual